Real Estate Professionals · Architect & Designer

Mortgages for Florida architects and interior designers — AIA-licensed principals, partners, and associates qualifying on partnership K-1, project bonus, and multi-source firm equity income that generalist lenders consistently misunderstand.

Florida architects and designers operate one of the most distinctive professional-services income structures in the U.S. mortgage market. AIA-licensed architects under Florida Statutes Chapter 481 blend W-2 base salary for employed associates + project bonus tied to engagement outcomes + K-1 partnership distribution for partner-track principals + firm equity stake supporting practice value. Interior designers under Chapter 481 Part II operate similar professional service structures. Solo practitioners run S-corp or Schedule C; boutique firms operate as partnership or S-corp; large commercial architecture practices typically run multi-principal partnership with substantial K-1 distribution flows; design-build firms combining architectural + construction services operate integrated business structures spanning both Chapter 481 (architect) + Chapter 489 (contractor) licensure. For mortgage qualifying, the income structure typically requires multi-source synthesis under Fannie Mae B3-3.1-01 variable income framework for W-2 + bonus components, B3-3.4-02 partnership / S-corp documentation for K-1 distributions from firm equity, Form 1084 cash-flow analysis with appropriate add-backs at entity level for partnership / S-corp firms, and Bank Statement Non-QM as alternative for solo practitioners with substantial Schedule C add-backs. Stairway Mortgage handles Florida architects and designers across Broward, Miami-Dade, Palm Beach, and the Treasure Coast on multi-source income synthesis, B3-3.4-02 partnership K-1 documentation, Form 1084 entity-level analysis, and HNW Jumbo qualifying for partner-track principals.

Talk to Our Team See FL architecture firm structures

Broker NMLS #1072866 · Florida mortgage broker specializing in architect + designer partnership K-1 qualifying through Form 1084 entity-level analysis, B3-3.4-02 partnership documentation, multi-source synthesis, and Jumbo financing for HNW partner-track principals

FL Statutes Ch 481

Florida architect + interior designer licensure under Florida Statutes Chapter 481 regulated by Florida Board of Architecture and Interior Design (FBAID). Part I covers architects; Part II covers interior designers. NCARB national certification + AIA membership common

B3-3.4-02 K-1

Fannie Mae B3-3.4-02 partnership / S-corp documentation framework applies to architect + designer partner K-1 distributions with 2-year history + partnership agreement excerpt + continuity narrative. Form 1084 cash-flow analysis at entity level adds back depreciation + other non-cash expenses

Multi-source typical

Partner-track architects + designers commonly hold multi-source income: W-2 base + project bonus + K-1 partnership distribution + firm equity stake. Multi-source synthesis under B3-3.1-01 + B3-3.4-02 with 2-year history + continuity narrative is the qualifying foundation

HNW Jumbo standard

Partner-track Florida architects + designers at established firms commonly purchase residential property at Jumbo loan size requiring stricter reserves + DTI + documentation. Multi-source partnership income synthesis essential to support Jumbo qualifying capacity at HNW residential price tiers

Florida architect and designer income operates across distinctive professional-services structures. AIA-licensed architects under Florida Statutes Chapter 481 Part I operate practice across multiple specialization tracks including residential (custom home + multifamily + condo design with substantial Palm Beach + Miami-Dade + Naples + Coral Gables HNW residential practice volume), commercial (office, retail, mixed-use, multifamily commercial), healthcare (hospitals, medical office, ambulatory surgical centers), hospitality (hotels, resorts, restaurants), education (K-12, higher education facilities), and government (municipal, state, federal projects). NCARB (National Council of Architectural Registration Boards) certification supports multi-state practice mobility. AIA (American Institute of Architects) membership including AIA Florida state component + AIA Miami + AIA Fort Lauderdale + AIA Palm Beach + AIA Tampa Bay local chapters provides continuing education + practice community. Interior designers under Chapter 481 Part II operate similar professional service practice structures with FBAID licensure + IIDA / ASID membership common. Business structures span solo Schedule C practitioner through boutique S-corp through multi-principal partnership for large firms. For partner-track principals at established firms, income structure is multi-source: W-2 base salary as employed component (typical $145K-$285K range depending on seniority + market), project bonus tied to billable hour targets + engagement outcomes + practice profitability, K-1 partnership distribution for equity-holding partners representing share of partnership ordinary business income + actual distributions (typically substantially exceeding W-2 base at senior partner level), and firm equity stake supporting practice value beyond annual cash compensation. For mortgage qualifying, the multi-source income synthesizes under Fannie Mae B3-3.1-01 for W-2 + variable components + B3-3.4-02 for K-1 partnership documentation with partnership agreement excerpt + 2-year K-1 schedules + distribution policy. Form 1084 cash-flow analysis at partnership entity level adds back depreciation + business use of home + amortization + entity non-cash expenses. For solo practitioners with substantial Schedule C add-backs depressing AGI, Bank Statement Non-QM offers alternative qualifying path. Stairway Mortgage handles Florida architect + designer borrowers across all firm structures with deep understanding of partnership K-1 documentation, Form 1084 entity-level mechanics, multi-source synthesis, and Jumbo qualifying for HNW partner-track principals. Or skip ahead: Jumbo loan details, every loan program, mortgage calculators, or today's rates.

01 · Florida architect + designer mortgage qualifying at a glance

Key facts every Florida architect + designer should know about qualifying.

Multi-source typical

Partner-track architects + designers hold multi-source income: W-2 base + project bonus + K-1 partnership distribution + firm equity stake. Multi-source synthesis under B3-3.1-01 + B3-3.4-02 with 2-year history is the qualifying foundation. Each income component documented to its appropriate framework.

B3-3.4-02 partnership

K-1 distributions from firm partnership equity require Fannie Mae B3-3.4-02 documentation: partnership agreement excerpt, 2-year K-1 schedules, distribution policy. Form 1084 cash-flow analysis at entity level adds back depreciation + business use of home + entity non-cash expenses.

FL Board licensure

Active Florida Board of Architecture and Interior Design (FBAID) license under Chapter 481 verification confirms practice continuity. License continuity (no lapses, no disciplinary action) supports continuity narrative under B3-3.1-01 for the architect / designer practice.

Jumbo standard

HNW partner-track architects + designers at established Florida firms commonly purchase at Jumbo loan size given Florida residential pricing in Palm Beach + Miami-Dade + Naples + Coral Gables. Multi-source income synthesis essential to support Jumbo qualifying. Stricter reserves + DTI + documentation than Conventional Conforming.

02 · Florida architecture + design firm structures

The five firm structures Florida architects + designers operate within.

Florida architecture + design practice spans solo practitioner through multi-principal partnership across distinct firm structures. Each structure has distinct income reporting + mortgage qualifying implications. Five primary firm structures cover the full spectrum.

Solo practitioner

"Solo AIA-licensed architect or registered interior designer operating Schedule C sole proprietor or single-member LLC. Boutique residential design + small commercial practice typical. Income reported via personal return. B3-3.2-01 applies."

Schedule C / single-member LLC
Personal return reporting
Form 1084 add-backs at individual level
Bank Statement Non-QM alternative

See solo practitioner qualifying below

Boutique S-corp

"Boutique architecture or design firm operating as S-corp with 2-10 principals + supporting staff. Mid-size HNW residential or boutique commercial practice. Owner W-2 + S-corp distributions. B3-3.4-02 S-corp documentation."

S-corp with 2-10 principals
Owner W-2 + S-corp K-1 distributions
Form 1084 at S-corp entity level
Multi-source synthesis required

See boutique S-corp qualifying below

Multi-principal partnership

"Multi-principal architecture or design partnership (general or limited partnership) with 10+ principals + substantial staff. Established commercial + residential practice. Partner W-2 base + K-1 distribution + capital account. B3-3.4-02 partnership documentation."

10+ partner structure typical
Partner W-2 + K-1 + capital
Form 1084 at partnership entity level
Substantial distribution flows

See partnership qualifying below

Design-build integrated

"Design-build firms combining architectural + construction services under integrated business structure. Operate under both Chapter 481 (architect) + Chapter 489 (contractor) licensure. Multi-source income including design fee + construction margin + project management."

Chapter 481 + Chapter 489 dual licensure
Design fee + construction margin
Integrated project delivery model
Complex income synthesis required

See design-build qualifying below

Large commercial firm

"Large multi-office commercial architecture firm (regional or national) with multi-state practice including Florida offices. Employed associates + project architects + principal partners. W-2 base + project bonus + senior K-1 partnership equity at principal tier."

Multi-office + multi-state practice
Employed associate through principal track
Senior partner K-1 substantial
Multi-source at principal level

See large firm qualifying below

03 · Business structure + income analysis

How Florida architect + designer income structure maps to mortgage qualifying.

Florida architect + designer income operates across distinct components each with specific Fannie Mae documentation requirements. Five primary income components cover the full multi-source picture.

Component 1 — W-2 base salary

Employed associates + project architects + senior architects + employed partners receive W-2 base salary as employed component of compensation. Typical range varies substantially by seniority + market + firm: $85K-$145K associate level, $145K-$225K project architect, $185K-$285K senior architect, $225K-$385K+ partner-employed component. W-2 income documented through 2-year W-2s + 30-day paystubs. Qualifies directly without averaging or continuity narrative typically (stable W-2 income standard treatment under B3-3.1-01).

Component 2 — Project bonus / variable compensation

Project bonus tied to billable hour targets + engagement outcomes + practice profitability. Discretionary or formula-driven depending on firm. Variable amount year-to-year. Fannie Mae B3-3.1-01 requires 2-year history + continuity narrative. 24-month averaging typically calculated. Declining trend triggers haircut. Stable or growing trend supports qualifying. Bonus documented through 2-year W-2s with bonus separately reported + employer letter on bonus structure.

Component 3 — K-1 partnership distribution

Partner-track principals at partnership-structured firms receive K-1 reporting share of partnership ordinary business income + actual distributions received. Subject to self-employment tax on K-1 ordinary income for general partners. For mortgage qualifying, B3-3.4-02 applies with 2-year personal returns + 2-year partnership returns (Form 1065 + K-1 schedules) + partnership agreement excerpt documenting ownership % + distribution policy + Form 1084 cash-flow analysis at partnership entity level adding back depreciation + business use of home + amortization + entity non-cash expenses.

Component 4 — S-corp distribution

Boutique firms electing S-corp tax treatment have owners receiving W-2 wages plus S-corp distributions reported on K-1. Self-employment tax optimization (only W-2 portion subject to payroll tax). For mortgage qualifying, B3-3.4-02 S-corp documentation requires 2-year personal returns + 2-year S-corp returns (Form 1120-S + K-1) + ownership % documentation + Form 1084 at S-corp entity level.

Component 5 — Firm equity stake

Firm equity stake represents asset value beyond current-year income. Capital account in partnership represents accumulated partner capital + retained earnings share. For mortgage qualifying, equity stake doesn’t directly produce qualifying income but supports continuity narrative documenting expected continuation of K-1 distributions and partnership career trajectory. Practice acquisition + succession transactions can affect partner income continuity narrative.

04 · What Florida architect + designer practice actually looks like

Six things every Florida architect + designer borrower should understand.

Florida architecture + design practice operates at the intersection of HNW residential demand, hurricane code compliance expertise, post-Surfside structural reform, and multi-source partnership economics. Six clarifications shape practice income + mortgage qualifying.

Florida wealth migration sustaining HNW residential

Florida HNW + UHNW migration from California, New York, Illinois, New Jersey continues at substantial volume. HNW residential design demand growing in Palm Beach + Miami-Dade + Naples + Boca Raton + Coral Gables markets. AIA-licensed Florida architects experiencing sustained practice growth at $5M-$25M+ custom home price tiers. Practice profitability + partner distribution flows benefit.

Florida Building Code expertise as moat

Florida Building Code originated post-Hurricane Andrew 1992 and continues strengthening. Florida architects operate under one of the most rigorous code regimes in the U.S. with substantial continuing education requirements. High-Velocity Hurricane Zone (HVHZ) compliance expertise in Miami-Dade + Broward is specialized capability with substantial barrier to entry. Code knowledge is competitive moat for Florida-licensed architects.

Post-Surfside SB 4-D structural work

Post-Surfside condo collapse (June 2021) and Florida SB 4-D (May 2022) created substantial structural integrity reserve study (SIRS) + milestone inspection demand at 25-year and 30-year intervals for buildings 3+ stories. Architects + structural engineers handling substantial volume of inspection coordination + remediation design work. Sustained demand through implementation period drives Florida architecture firm growth.

Form 1084 entity-level mechanics

For partnership / S-corp firms, Form 1084 applies at entity level adding back depreciation + business use of home + amortization + entity non-cash expenses. Combined with ordinary business income flowing through K-1 + actual distributions received, the synthesis produces qualifying cash flow above what K-1 face value alone would show. Critical to use a lender that processes entity-level Form 1084 properly.

Partnership equity timing affects qualifying

Associate-to-partner promotion timing affects mortgage qualifying. New partners may have 1-year K-1 distribution history insufficient under B3-3.4-02 2-year history requirement. Strategy: time mortgage transaction post-promotion stabilization OR use Asset-Depletion fallback if HNW liquid portfolio + W-2 base supports qualifying without full K-1 history. CPA + lender coordination valuable for partner-track timing.

Design-build dual licensure complexity

Design-build firms combining architectural + construction services operate under both Chapter 481 + Chapter 489 licensure with integrated business structure. For mortgage qualifying, income synthesis spans design fee component + construction margin + project management compensation. Multi-source documentation more complex than pure architect or pure contractor practice. Form 1084 entity-level analysis essential.

05 · B3-3.4-02 partnership documentation deep dive

How Stairway handles partner K-1 mortgage qualifying for Florida architects + designers.

Fannie Mae B3-3.4-02 establishes the partnership + S-corp documentation framework. Five documentation components combine to support K-1 partnership income qualifying for architect + designer partner-track principals.

Component 1 — 2-year personal tax returns

2-year personal tax returns (Form 1040) including all schedules with K-1 income reported on Schedule E Part II. Partnership K-1 partner’s share of income, deductions, credits reported. Self-employment tax on K-1 ordinary income for general partners flows to Schedule SE. Schedule E shows distributions received from partnership separate from K-1 allocated income. Personal returns establish the partner’s personal qualifying picture combining all income sources.

Component 2 — 2-year partnership returns

2-year partnership returns (Form 1065) at entity level showing partnership’s gross income + expenses + ordinary business income flowing through to partners. K-1 Schedule K reporting partner’s share of each income / deduction / credit item. Schedule M-1 and M-2 reconciling book-to-tax differences + partnership capital accounts. Florida partnership returns submitted with Florida secondary documentation per state requirements.

Component 3 — Partnership agreement excerpt

Partnership agreement excerpt documenting partner’s ownership %, capital contribution, distribution policy, profit allocation method, and capital account treatment. Critical documentation establishing partner’s economic interest in the firm. For multi-tier partnership structures (managing partners vs equity partners vs income partners), tier classification + economic terms documented. Partnership agreements typically confidential, so excerpt approach (relevant sections only) common.

Component 4 — Form 1084 entity-level analysis

Form 1084 cash-flow analysis at partnership entity level adds back: depreciation (from partnership return), amortization, business use of home (typically not applicable at partnership level), entity-level non-cash expenses (intangible amortization, etc.). Resulting cash flow available to partners exceeds K-1 ordinary income face value. Partner’s share computed at ownership % to derive qualifying cash flow per partner.

Component 5 — Continuity narrative

Continuity narrative documenting expected continuation of K-1 distribution stream + partnership career trajectory. Practice tenure (years as partner), partnership stability (no recent dissolution or restructuring), Florida Board of Architecture license continuity, AIA membership continuity, firm reputation + project backlog + client retention all support continuity narrative. Continuity narrative critical for B3-3.4-02 qualifying.

06 · Multi-source synthesis mechanics

How Stairway combines W-2 + bonus + K-1 + S-corp components into qualifying income.

For Florida architect + designer partner-track principals with multi-source income, Stairway synthesizes the components into a single qualifying income figure for DTI calculation. The synthesis process applies each component’s framework appropriately.

Step 1 — W-2 base qualification

W-2 base salary qualifies directly without averaging or continuity narrative typically. 2-year W-2s + 30-day paystubs document. Standard treatment under B3-3.1-01. W-2 income from architecture firm employment for employed associates + project architects + employed partner-track principals counts at face value.

Step 2 — Project bonus / variable averaging

Project bonus / variable compensation averaged across 24-month window per B3-3.1-01. Declining trend (Year 2 less than Year 1) typically triggers haircut to lower of average or current year amount. Stable or growing trend supports 24-month average. Continuity narrative documents firm bonus structure + practice profitability + ongoing project pipeline.

Step 3 — K-1 partnership distribution synthesis

K-1 ordinary business income + actual distributions received synthesized under B3-3.4-02 with 2-year history. Partnership entity Form 1084 add-backs applied at appropriate ownership %. Form 8825 rental income from partnership (if applicable) handled separately under rental income guidelines. Continuity narrative documenting practice tenure + partnership stability supports qualifying.

Step 4 — S-corp distribution layer (if applicable)

For boutique S-corp firms (vs partnership structure), owner’s S-corp W-2 wages + K-1 distributions both flow into qualifying. S-corp Form 1120-S + K-1 + ownership % documentation. Form 1084 entity-level analysis at S-corp level. S-corp distributions historically subject to scrutiny on continuity beyond W-2 wage portion; documentation requirements similar to partnership K-1.

Step 5 — DTI calculation + qualifying capacity

Combined multi-source monthly qualifying income computed by adding: W-2 monthly + variable bonus monthly (24-month average) + K-1 monthly cash flow (per Form 1084 calculation at partner ownership %) + S-corp monthly (if applicable). Subject deductions for federal tax + state tax (Florida no state income tax helps) + Social Security + Medicare. Net qualifying income flows to DTI calculation against monthly housing payment + other debt service.

07 · Non-QM positioning for solo + boutique practitioners

When and how Non-QM alternatives qualify Florida architects + designers.

Solo architects + boutique designers with substantial Schedule C add-backs depressing AGI may benefit from Bank Statement or P&L Statement Non-QM as alternative qualifying paths. Five clarifications shape Non-QM positioning for architect + designer borrowers.

When solo Schedule C qualifying gets tight

Solo architects + designers operating Schedule C / single-member LLC may show substantial add-backs from business use of home (typical for design practice given studio + plan review space), business mileage for client meetings + project site visits + jurisdiction trips, depreciation on technology + drafting equipment + software amortization, Section 179 expensing on technology investments. Form 1084 recovers these but may still leave qualifying tight at HNW residential price tiers.

Bank Statement Non-QM alternative

Bank Statement Non-QM qualifies on 12-24 months business bank statement deposits with typical 50% expense ratio applied. Less common for architects than for contractors given architecture practice typically has lower expense ratio than 50% assumption suggests. P&L Statement Non-QM often better fit for established design practice with documented financials.

P&L Statement Non-QM positioning

P&L Statement Non-QM qualifies on CPA-prepared profit and loss statement reflecting practice’s true expense ratio. For architect + designer practices where true expense ratio runs 25-40% (vs 50% Bank Statement assumption), P&L Statement Non-QM produces substantially higher qualifying calculation. CPA coordination essential. Common path for established design practice owners.

Asset-Depletion for HNW principals

Senior partner-track principals with substantial liquid portfolio from accumulated K-1 distributions + savings may benefit from Asset-Depletion Non-QM. Liquid portfolio balance ÷ 360 months produces implied monthly qualifying income. Useful when current-year transaction income or K-1 distribution timing is in trough. Stairway routinely structures Asset-Depletion qualifying for HNW partner-track architects + designers.

Rate considerations

Non-QM rates typically 0.75-1.75 points higher than Conventional Conforming + Jumbo on equivalent loan profile. Trade-off: rate cost vs qualifying capacity expansion. For established firm partners with multi-source W-2 + K-1 documentation supporting Conventional qualifying, Conventional path typically preferred. For solo + boutique practitioners or partners with timing complexity, Non-QM alternatives expand capacity at modest rate premium.

08 · Loan programs for Florida architects + designers

Loan program options for architect + designer borrowers.

Florida architects + designers access multiple financing paths depending on firm structure, income profile, and qualifying needs. Eight loan programs commonly used.

Conventional Jumbo

Above-conforming-limit residential
HNW partner-track principal pricing
Form 1084 entity-level analysis

Best for: HNW partner principals

Conventional Conforming

Standard Fannie / Freddie qualifying
Multi-source W-2 + K-1 synthesis
Best rate for documented borrowers

Best for: Mid-career associates + project architects

P&L Statement Non-QM

CPA-prepared P&L statement qualifying
Established practice + documented financials
Better fit than Bank Statement for design practice

Best for: Established design practice owners

Bank Statement Non-QM

12-24 months business bank deposits
Typical 50% expense ratio
Solo practitioner alternative

Best for: Solo Schedule C practitioners

Asset-Depletion Non-QM

Liquid portfolio balance ÷ 360 months
HNW partner + accumulated K-1 wealth
Useful when K-1 timing in trough

Best for: HNW senior partners

DSCR Non-QM Investor

Property rental income only qualifying
Standard ratio 1.0-1.25+ required
LLC ownership accommodated

Best for: Investment property scaling

Construction-to-Perm

Single-close construction + permanent
Custom home for self-designed residence
Florida construction lien coordination

Best for: Architects designing own home

Cash-Out Refinance

Extract equity from existing property
Fund practice expansion + capital calls
Conventional or Non-QM underwriting

Best for: Practice + portfolio expansion

09 · Six forces shaping Florida architecture + design industry

How Florida architecture + design industry operates in 2026.

Florida architecture + design industry operates at the intersection of Florida wealth migration sustaining HNW residential demand, post-Surfside structural reform, design-build integration trends, sustainability + resilience design specialization, multi-state practice mobility, and AI-driven design tool adoption.

Force 1 — Florida wealth migration sustaining HNW residential

Florida HNW + UHNW migration from California, New York, Illinois, New Jersey continues at substantial volume. HNW residential design demand growing in Palm Beach + Miami-Dade + Naples + Boca Raton + Coral Gables markets at $5M-$25M+ custom home price tiers. Florida-based AIA architects + interior designers experiencing sustained practice growth + premium project margins. Practice profitability driving partner distribution flows.

Force 2 — Post-Surfside structural reform driving demand

Post-Surfside condo collapse (June 2021) and Florida SB 4-D (May 2022) created substantial Structural Integrity Reserve Study (SIRS) + milestone inspection demand at 25-year and 30-year intervals for buildings 3+ stories. Architects + structural engineers + reinforcement design specialists experiencing sustained demand through implementation period. Driving Florida architecture firm growth + specialization development.

Force 3 — Design-build integration trends

Design-build integrated project delivery continues growing as alternative to traditional design-bid-build model. Architects partnering with builders (or operating dual-licensed design-build firms) capture greater project value + integrated project responsibility. Florida design-build market substantial. Practice structure complexity increases with integration; mortgage qualifying complexity follows.

Force 4 — Sustainability + resilience specialization

Florida-specific resilience design specialization growing given hurricane + sea level rise + flooding considerations. LEED + WELL + Living Building Challenge certification + Florida resilient design standards drive architect specialization. Resilient design + sustainability premium project tier with substantial margin. Architects specializing in resilience capturing growing market share.

Force 5 — Multi-state practice + NCARB mobility

NCARB (National Council of Architectural Registration Boards) national certification supports multi-state architect practice. Florida architects holding NCARB + multi-state licenses serve clients with multi-state property holdings or business operations. Multi-state practice income complexity grows. Architects relocating to Florida from California, New York, Illinois bring NCARB certification supporting rapid Florida licensure.

Force 6 — AI design tool adoption

AI-driven design tool adoption (parametric modeling, generative design, AI-assisted drafting) reshaping architect productivity + practice economics. Substantial efficiency gains in initial concept + iteration phases. Project margins evolving as efficiency gains accrue to architect, client, or both depending on engagement structure. Florida firms adopting AI tools at rate similar to national trend.

10 · Mortgage qualifying timeline for architects + designers

The Stairway underwriting timeline for architect + designer applications.

A timeline view of how Stairway underwrites Florida architect + designer mortgage applications across pre-qualification multi-source analysis, documentation gathering, entity-level cash-flow synthesis, and final approval + closing.

Pre-qualification

Multi-source income structure analysis

Stairway work: Practice structure analysis (solo / boutique S-corp / partnership / design-build / large firm). Income component identification (W-2 + bonus + K-1 + S-corp + firm equity). Conventional vs Non-QM path selection. Pre-approval letter sized to verified qualifying capacity. Borrower work: FL Board of Architecture license verification + initial income overview.

Documentation

Partnership + S-corp documentation gathering

Borrower work: 2-year W-2s + 30-day paystubs (W-2 component), 2-year personal returns + 2-year partnership / S-corp returns (Form 1065 or 1120-S + K-1 schedules), partnership agreement excerpt with ownership % + distribution policy, CPA-prepared YTD P&L, FL Board of Architecture license verification, AIA membership documentation. Stairway work: Documentation completeness audit.

Entity-level cash-flow synthesis

Form 1084 partnership analysis + multi-source qualifying

Stairway work: Form 1084 cash-flow analysis at partnership / S-corp entity level with depreciation + business use of home + amortization + entity non-cash add-backs. Partner ownership % application to derive partner share of cash flow. Multi-source synthesis combining W-2 + variable + K-1 + S-corp components. Continuity narrative documenting practice tenure + license continuity + partnership stability. DTI calculation.

Continuity validation

Practice continuity + license verification

Stairway work: Florida Board of Architecture license verification confirming active + good standing. AIA membership verification. NCARB certification if applicable. Practice tenure documentation. Partnership stability validation. Continuity narrative reviewed by underwriter for B3-3.4-02 K-1 qualifying support.

Approval + closing

Final approval + closing coordination

Stairway work: Underwriter clear-to-close with multi-source income documentation aligned. Closing coordination with title company or attorney depending on county practice. Insurance binder coordination. Closing-day execution + deed + security instrument recording. Post-closing file retention + ongoing relationship for practice expansion financing, custom home Construction-to-Perm, or investment property scaling.

11 · What Florida architects + designers say

What Florida architects + designers say about Stairway qualifying.

Names abbreviated for client privacy. Transaction details anonymized.

"AIA-licensed architect + equity partner at a Miami boutique residential firm purchasing $2.85M Coral Gables primary residence. Income structure: $245K W-2 base + $65K project bonus 2-year average + $285K K-1 partnership distribution from firm equity + capital account in partnership. Jim’s team synthesized multi-source income under B3-3.1-01 for W-2 + bonus + B3-3.4-02 for K-1 partnership documentation. Partnership agreement excerpt + 2-year K-1 schedules + Form 1084 cash-flow analysis at partnership entity level adding back depreciation + entity non-cash expenses. Florida Board of Architecture license + AIA membership verified. $2.85M Conventional Jumbo close in 41 days."

Andrew C.

AIA architect partner + multi-source · Coral Gables

"Boutique interior design firm S-corp owner in Palm Beach serving HNW residential clients with $500K-$3M project budgets. Purchasing $1.95M West Palm Beach primary residence. Tax returns showed substantial AGI depression from business use of home (dedicated design studio + materials library + client meeting space) + business mileage + Section 179 on technology + entity depreciation. Form 1084 added back $48K but qualifying still tight. Jim’s team ran P&L Statement Non-QM as primary path with CPA-prepared P&L showing 32% true expense ratio. P&L qualifying capacity substantially higher than Form 1084 alone. $1.95M P&L Statement Non-QM close in 39 days."

Sarah P.

S-corp design firm + P&L Non-QM · West Palm Beach

"Senior partner at large multi-office commercial architecture firm with Florida office presence purchasing $3.45M Bal Harbour primary residence. Income structure: $285K W-2 + $145K project bonus + $485K K-1 partnership distribution from senior partner equity stake + $6.2M liquid investment portfolio from accumulated K-1 distributions + savings. Jim’s team synthesized multi-source under B3-3.1-01 + B3-3.4-02 with Form 1084 at partnership entity level + Asset-Depletion fallback on liquid portfolio. K-1 distribution timing currently in trough year due to firm capital reinvestment cycle. Asset-Depletion path provided cushion. $3.45M Conventional Jumbo close in 43 days."

Michael R.

Senior partner + Asset-Depletion fallback · Bal Harbour

12 · Architect + designer FAQs

Questions Florida architects + designers ask, answered.

More architect + designer resources at Stairway

What income documentation do architect partners need?

2-year W-2s + 30-day paystubs (W-2 base + project bonus components), 2-year personal tax returns + 2-year partnership returns (Form 1065 + K-1 schedules), partnership agreement excerpt documenting ownership % + distribution policy, CPA-prepared YTD P&L, Florida Board of Architecture license verification, AIA membership documentation, continuity narrative documenting practice tenure.

How does my K-1 partnership distribution count toward qualifying?

Fannie Mae B3-3.4-02 permits K-1 partnership income with 2-year history + continuity narrative. Distributions plus allocated ordinary business income flow through. Partnership agreement excerpt + 2-year K-1 schedules + ownership % documentation required. Form 1084 cash-flow analysis at partnership entity level adds back entity depreciation + non-cash expenses.

I just made partner. Can I qualify without 2-year K-1 history?

B3-3.4-02 standard requires 2-year K-1 history for partnership distribution qualifying. Strategies: time mortgage transaction post-promotion stabilization, OR use Asset-Depletion fallback on HNW liquid portfolio + W-2 base, OR qualify on W-2 + bonus alone without partnership component if sufficient. Some lenders accept 1-year K-1 with strong continuity narrative + W-2 history at same firm.

How does Form 1084 work at partnership entity level?

Form 1084 at partnership entity level adds back: depreciation from partnership return, amortization, business use of home (if applicable at entity level), entity-level non-cash expenses. Resulting cash flow available to partners exceeds K-1 ordinary income face value. Partner’s share computed at ownership % to derive qualifying cash flow per partner.

How does project bonus count toward qualifying?

Project bonus qualifies under B3-3.1-01 variable income framework with 2-year history + continuity narrative. 24-month average typically calculated. Declining trend triggers haircut to lower of average or current year. Stable / growing trend supports 24-month average qualifying. Employer letter documenting bonus structure helps continuity narrative.

What’s the difference between AIA + NCARB + FBAID?

FBAID (Florida Board of Architecture and Interior Design) issues Florida architect + designer licenses under Chapter 481. AIA (American Institute of Architects) is professional membership organization providing continuing education + practice community + AIA Florida state component. NCARB (National Council of Architectural Registration Boards) provides national certification supporting multi-state license mobility. All three reinforce practice continuity.

I run a solo Schedule C architecture practice. How do I qualify?

Solo Schedule C qualifies under B3-3.2-01 self-employed framework with 2-year personal returns + Form 1084 cash-flow analysis adding back depreciation + business mileage + business use of home + Section 179 + entity non-cash expenses. Bank Statement Non-QM alternative on 12-24 months business bank deposits. P&L Statement Non-QM for established practice. Strategy depends on add-back profile.

P&L Statement Non-QM vs Bank Statement Non-QM — which is better for design practice?

For most architect + designer practices, P&L Statement Non-QM is better fit. Design practice typical expense ratio runs 25-40% (vs 50% Bank Statement assumption). CPA-prepared P&L producing lower expense ratio = higher qualifying calculation. Bank Statement Non-QM better fit for practices where 50% expense ratio is conservative. CPA coordination recommends path.

How does design-build dual licensure affect qualifying?

Design-build firms operating under both Chapter 481 (architect) + Chapter 489 (contractor) licensure have integrated business structure. Income synthesis spans design fee + construction margin + project management. Multi-source documentation more complex than pure architect or pure contractor practice. Form 1084 entity-level analysis essential. Multi-licensure verification supports continuity narrative.

Can my interior design business count for qualifying?

Yes — FBAID-licensed interior designers under Chapter 481 Part II qualify under same B3-3.2-01 / B3-3.4-02 frameworks as architects. Practice structure (Schedule C / S-corp / partnership) determines documentation path. Florida Board of Architecture license verification + IIDA / ASID membership documentation common. Same multi-source synthesis approach.

How does Florida wealth migration affect architect practice + qualifying?

Florida HNW + UHNW migration sustains substantial HNW residential design demand at $5M-$25M+ price tiers. Florida AIA architects experience sustained practice growth + premium project margins. Practice profitability driving partner distribution flows. Stronger income trends support continuity narrative for qualifying. Florida-focused firms experiencing growth advantage over national-scope firms.

How does NCARB multi-state license affect qualifying?

NCARB national certification supports multi-state practice mobility. Architects holding NCARB + multi-state licenses serve clients with multi-state property holdings. Practice continuity narrative includes multi-state license documentation. Multi-state revenue stream stability + practice diversification supports continuity. Florida-licensed architects with NCARB recently relocated from CA/NY/IL bring established practice plus Florida market opportunity.

What if I’m a senior partner with current-year K-1 distribution timing issue?

K-1 distribution timing varies year-to-year tied to firm capital reinvestment cycles + project completion + practice profitability. If current year K-1 is in trough, Asset-Depletion Non-QM fallback on accumulated liquid portfolio commonly resolves. Stairway routinely structures Asset-Depletion qualifying for senior partner-track architects with substantial liquid portfolio from accumulated K-1 distributions.

Can I use Construction-to-Perm for designing my own home?

Yes — AIA-licensed architects designing their own primary residence commonly use Construction-to-Perm (single-close construction + permanent) financing. Self-designed + custom home built by separate FL CGC + CRC + CBC licensed builder. Architect role as designer + project coordinator. Florida construction lien (Ch 713) coordination + construction draws + completion certification + permanent loan conversion all coordinated.

How does Florida Building Code expertise affect my practice value?

Florida Building Code expertise is substantial competitive moat for FL-licensed architects given code complexity + HVHZ requirements + post-Surfside structural standards. FL Building Code knowledge depth becomes valuable practice asset supporting premium project work. Stronger practice profitability + partner distribution flows support continuity narrative for mortgage qualifying.

How does post-Surfside SB 4-D affect architecture practice + qualifying?

SB 4-D milestone inspection + SIRS requirements for buildings 3+ stories drive substantial inspection coordination + remediation design work. Architects + structural engineers handling sustained demand through implementation period. Practice growth opportunity for qualified specialists. Stronger income trends support B3-3.4-02 continuity narrative for partner K-1 qualifying.

What credit score do I need as an architect?

Conventional Conforming typically 620-640 minimum; better rates at 740+. Conventional Jumbo typically 700+ with stronger reserves. P&L Statement Non-QM typically 660-680 minimum; competitive pricing at 720+. Asset-Depletion Non-QM typically 700+. Higher scores expand program options + improve pricing. Same general credit profile expectations as other professional borrowers.

How much down payment do I need?

Conventional Conforming: 5% (PMI through 80% LTV), 20% (no PMI). Conventional Jumbo: typically 10-20% depending on loan amount + borrower profile. P&L Statement Non-QM: typically 10-20%. Asset-Depletion Non-QM: typically 10-20%. DSCR Non-QM investor: typically 20-25%. Construction-to-Perm: typically 20% lot + construction value.

Can my spouse’s W-2 income help me qualify?

Yes — spousal W-2 income synthesized with architect partner-track income produces multi-source qualifying. Both incomes counted toward DTI calculation if both spouses are borrowers. Common for architect borrower with spouse holding corporate W-2 role. Multi-source synthesis combining architect W-2 + bonus + K-1 + spouse W-2 expands qualifying capacity substantially.

How long does architect mortgage qualifying typically take?

Standard timeline 30-45 days from application to closing. Multi-source partnership documentation may extend timeline given partnership agreement + entity-level Form 1084 analysis complexity. Asset-Depletion Non-QM typically 30-40 days. P&L Statement Non-QM typically 30-38 days. Pre-qualification analysis ahead of contract significantly compresses post-contract timeline.

How does FL Building Code continuing education affect qualifying?

Continuing education affects license maintenance not directly mortgage qualifying. Active Florida Board of Architecture license (which requires CE compliance) is the qualifying-relevant fact. License continuity (no lapses, no disciplinary action) supports continuity narrative under B3-3.1-01 + B3-3.4-02. CE compliance + AIA membership continuity reinforce practice continuity picture.

I’m a recently-relocated architect from NY/CA. Can I qualify in Florida?

Yes — multi-state architects relocating to Florida use NCARB reciprocity for rapid Florida licensure. For mortgage qualifying, multi-state license documentation + practice tenure history in prior state count toward continuity narrative even though Florida practice may be recent. Multi-source income from continuing prior-state engagements + emerging Florida practice synthesized appropriately.

How does DSCR Non-QM work for architect investment property scaling?

DSCR (Debt Service Coverage Ratio) Non-QM qualifies on property rental income alone: rental income / PITI = DSCR ratio. Standard 1.0-1.25+ required. No personal income documentation. LLC ownership accommodated. Common for HNW partner-track architects building investment portfolio. Portfolio scaling beyond personal qualifying capacity possible.

Can I cash-out refinance to fund firm capital call or practice acquisition?

Yes — cash-out refinance extracts equity from existing property for use including firm capital call, partnership buy-in, practice acquisition, or office space acquisition. Conventional cash-out + Non-QM cash-out paths available. Common architect partner capital strategy alongside SBA financing + partnership funding mechanisms.

What if I want to design my own custom home and act as my own architect of record?

AIA-licensed architects commonly act as architect of record on their own residence design. Architect liability + insurance considerations addressed appropriately. Construction-to-Perm financing accommodates with separately FL-licensed builder. Architect role: designer + project coordinator + architect of record. Florida construction lien coordination requires careful documentation through construction phase.

13 · Companion guides & calculators

More on architect + designer mortgage qualifying and loan programs.

Loan programs

Related sub-pages + hubs

Calculators & tools

14 · Sources & further reading

Sources & further reading.

Florida DBPR & licensing

Professional standards & trade

Florida Building Code & resilience

Federal & tax

Mortgage program references

15 · What architect + Stairway coordination looks like

Real-world architect partnership K-1 mortgage coordination.

A Coral Gables AIA-licensed architect + senior equity partner at boutique residential design firm came to Stairway after the prior generalist lender couldn’t synthesize multi-source income across W-2 + project bonus + K-1 partnership distribution properly. Client: $3.15M Coral Gables primary residence, AIA architect with $275K W-2 base + $95K project bonus 2-year average + $345K K-1 partnership distribution from firm equity + accumulated capital account + $2.8M liquid portfolio. Multi-source coordination: W-2 documented through 2-year W-2s + 30-day paystubs, project bonus 24-month averaged under B3-3.1-01 with employer letter documenting bonus structure + practice profitability continuity, K-1 partnership income synthesized under B3-3.4-02 with partnership agreement excerpt documenting equity partner status + 2-year K-1 schedules + ownership %, Form 1084 cash-flow analysis at partnership entity level adding back $34K of partnership depreciation + entity non-cash expenses with partner share computed at ownership %, Florida Board of Architecture license + AIA membership + NCARB certification verified, practice tenure 8+ years documented supporting continuity narrative. Stairway underwrote the multi-source synthesis with all four income components flowing into combined qualifying calculation. Asset-Depletion fallback on $2.8M liquid portfolio available if needed (not deployed). $3.15M Conventional Jumbo close in 42 days. The pattern: architect brings partnership equity income complexity, Stairway brings B3-3.4-02 documentation expertise + entity-level Form 1084 + multi-source synthesis to produce clean qualifying.

House keys at architect + Stairway closing

42-day multi-source partnership close · Coral Gables, FL

Talk to a Florida mortgage specialist about your architect + designer qualifying

Whether you’re an AIA-licensed partner, employed architect, solo practitioner, or design-build integrated firm — your income structure needs specialty underwriting that handles partnership K-1 documentation and multi-source synthesis properly.

For Florida architects + designers across all firm structures: multi-source income synthesis under B3-3.1-01 + B3-3.4-02 frameworks, Form 1084 cash-flow analysis at partnership / S-corp entity level with appropriate add-backs, partnership agreement documentation, P&L Statement Non-QM as alternative for boutique design practice owners with documented financials, Bank Statement Non-QM for solo Schedule C practitioners, Asset-Depletion Non-QM for HNW senior partners with accumulated liquid portfolio, DSCR Non-QM for investment property portfolio scaling, Construction-to-Perm for architects designing own custom home, and Cash-Out Refinance for firm capital calls + practice expansion. Stairway coordinates with your CPA + attorney + financial advisor partners.

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Jim Blackburn NMLS #1072866 · Stairway Mortgage