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Underwriting Benchmarks Matrix

Commercial Loan Comparison Matrix

Choosing the right financing facility can mean the difference between a 10% vs 30% down payment and 100+ basis points on interest. Compare underwriting standards across senior lending facilities.

Expert Underwriter Reviewed
Fact-Checked

Reviewed by Marcus Vance, CCIM & Elena Rostova, CPA (Senior Commercial Underwriting Lead & SBA Analyst)

Updated: October 2026
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Answer-First Canonical Definition

Which commercial loan facility offers the lowest down payment and best rates?

SBA 504 and 7(a) loans offer the lowest down payments (10% to 15%) for owner-occupied business properties, with 504 offering 25-year fixed below-market rates. For pure real estate investors, DSCR loans require 20% to 25% down without tax returns, while conventional bank commercial mortgages require 25% to 35% down.

Institutional Benchmarks
Lowest Equity Injection10% (SBA 504 / 7a)Restricted to owner-occupied businesses (≥ 51% occupancy)
Fastest Investor ExecutionDSCR Loan (15–25 Days)No personal tax return or W-2 underwriting required
Lowest Overall Closing CostsConventional Bank MortgageAvoids federal guarantee fees but requires 25%–35% equity
Lender Takeaway: Align loan facility with your property occupancy: owner-occupied businesses benefit most from SBA, while passive investors require DSCR or conventional commercial loans.
Governing Standard: Federal Reserve Commercial Bank Examination Standards & SBA SOP 50 10 7.1

Side-by-Side Facility Comparison

Scroll horizontally to view all parameters →
Loan FacilityMax LTV / LTCTarget DSCRTerm & AmortizationOwner OccupancyPersonal GuaranteePrimary AdvantageAction
SBA 7(a) Loan
Government-Guaranteed Small Business
Up to 90% (85% on CRE)1.15x (1.25x target)10 yrs (working capital/equipment) / 25 yrs (CRE)≥ 51% existing / ≥ 60% new constructionFull Personal Guarantee for all ≥ 20% ownersLow down payment (10%), flexible use of proceeds, long amortizationPre-Evaluate
SBA 504 Loan
Fixed-Asset Economic Development
Up to 90% (50% Bank, 40% CDC, 10% Borrower)1.20x10, 20, or 25-year below-market fixed debenture≥ 51% existing / ≥ 60% new constructionFull Personal Guarantee for all ≥ 20% ownersLong-term below-market fixed rate on 40% debenture; low 10% equity injectionPre-Evaluate
Conventional Commercial Mortgage
Bank / Credit Union Portfolio
65% to 75% LTV1.25x to 1.35x5 to 10-year term with 20 to 25-year amortization scheduleBoth owner-occupied and investor properties eligibleRecourse required; non-recourse available for Tier 1 institutional dealsLower closing fees than SBA, no government red tape, flexible covenantsPre-Evaluate
DSCR Investment Property Loan
Private Investor Mortgage
75% to 80% LTV1.00x to 1.25x (cash-flow based)30-year fixed or 40-year interest-only0% (Non-owner occupied investment property strictly required)Personal guarantee without personal DTI income verificationNo personal tax returns, W-2s, or DTI calculation; qualified solely on lease incomePre-Evaluate
Commercial Bridge / Mezzanine
Short-Term Private Capital
65% to 75% LTC (Loan to Cost)Often interest-reserve based (no current DSCR minimum)12 to 36 months interest-onlyAny commercial property or repositioning assetRecourse or Bad-Boy carveout non-recourseFast closing (10–21 days); finances heavy renovation budgets and lease-up deficitsPre-Evaluate
Government-Guaranteed Small Business
SBA 7(a) Loan

Best For: Business acquisitions, partner buyouts, working capital, owner-occupied CRE

Key Advantage: Low down payment (10%), flexible use of proceeds, long amortization

Trade-Off / Drawback: Extensive documentation, SBA guarantee fee (2.25%–3.75%), closing takes 45–75 days

Max Amount: $5,000,000

Interest Structure: Prime + 2.25% to 4.75% (Variable or Fixed)

Fixed-Asset Economic Development
SBA 504 Loan

Best For: Owner-occupied commercial real estate purchase or heavy manufacturing equipment

Key Advantage: Long-term below-market fixed rate on 40% debenture; low 10% equity injection

Trade-Off / Drawback: Cannot be used for working capital or inventory; dual-lender closing fees

Max Amount: $5,500,000 (up to $5.5M for CDC debenture; no total cap)

Interest Structure: Fixed rate pegged to 10-year Treasury rate

Bank / Credit Union Portfolio
Conventional Commercial Mortgage

Best For: Established businesses and investors with strong balance sheets seeking fast closing

Key Advantage: Lower closing fees than SBA, no government red tape, flexible covenants

Trade-Off / Drawback: Requires 25%–35% equity down payment; balloon payment after 5–10 years

Max Amount: $1,000,000 to $50,000,000+

Interest Structure: Fixed 5-7 years, then floating (SOFR + spread)

Private Investor Mortgage
DSCR Investment Property Loan

Best For: 1-4 unit residential rental portfolios, multi-family investors, and BRRRR strategies

Key Advantage: No personal tax returns, W-2s, or DTI calculation; qualified solely on lease income

Trade-Off / Drawback: Higher interest rate than agency loans; prepayment penalties (typically 3-2-1 years)

Max Amount: $100,000 to $3,500,000

Interest Structure: Fixed 30-year rate (~1.0%–2.0% above conventional prime)

Short-Term Private Capital
Commercial Bridge / Mezzanine

Best For: Value-add renovations, lease-up phase, distressed asset repositioning, or quick close

Key Advantage: Fast closing (10–21 days); finances heavy renovation budgets and lease-up deficits

Trade-Off / Drawback: High origination points (1%–3%) and high interest rate; requires clear takeout exit

Max Amount: $1,000,000 to $25,000,000+

Interest Structure: Floating rate (SOFR + 400–800 bps) or fixed 9%–12%