DSCR Calculator for Rental Property Investors

Use this DSCR calculator to estimate whether a stabilized rental clears lender coverage requirements before you apply for permanent debt. DSCR equals monthly net operating income (NOI) divided by monthly debt service (principal and interest, or interest-only on bridge products).

For internal quote requests, brokers use our DSCR quote helper (staff workflow). This public calculator is for investor education and BRRRR exit planning — pair results with DSCR statistics 2026 and loan amortization math.

How Jaken underwrites DSCR without W-2 income

Traditional lenders ask for tax returns and W-2 income. DSCR loans qualify on property cash flow — the same NOI and debt service this calculator produces. Jaken Finance Group funds non-owner-occupied rentals when:

• Executed leases or credible market rents support the rent roll
• NOI ÷ debt service clears program minimum (typically 1.0–1.25)
• Appraisal, insurance, and entity vesting align with business-purpose use
• Reserves cover vacancy and maintenance between lease turns

That means a Chicago two-flat landlord with strong per-door NOI can refi even when personal income looks thin on paper — the asset carries the file.

Net Operating Income (NOI) — step by step

Monthly NOI = Effective gross rent − operating expenses

1. Gross scheduled rent — sum executed lease amounts across all units
2. Minus vacancy — 5%–8% on value-add; 3%–5% on suburban turnkey
3. Minus taxes, insurance, maintenance, management — use current bills + buffer

Debt service is the full payment the lender models — P&I on a 30-year DSCR refi, or interest-only on bridge products. Always model the permanent refi payment before acquiring with bridge capital.

Debt service coverage ratio (DSCR) formula

DSCR = Monthly NOI ÷ Monthly debt service

Example: $2,113 NOI ÷ $2,151 P&I = 0.98 DSCR — marginal. Drop LTV to 72% or raise rent before applying. Same property on interest-only at 7.75% might show 1.15 DSCR — which is why IO bridge carry is not the permanent refi payment.

DSCR = Monthly NOI ÷ Monthly debt service

Build NOI from the rent roll lenders actually underwrite:

1. Gross scheduled rent — executed lease amounts, not Zillow ranges
2. Minus vacancy — often 5%–8% on value-add; 3%–5% on suburban turnkey
3. Minus taxes, insurance, maintenance, management — use current bills + buffer

Debt service is the full housing payment the lender models — typically P&I on a 30-year DSCR refi, not interest-only bridge carry unless you select IO in the calculator above.

Worked example: $300,000 DSCR refi at 7.75%

Same property on interest-only at 7.75% shows DSCR 1.15 — which is why investors must model the permanent refi payment before acquiring with bridge capital. See DSCR loans Indiana for cash-flow market examples and DSCR loans Washington DC for RLTO-heavy expense loads.

State and metro DSCR programs

• DSCR loans Chicago multi-family · Chicago hub
• DSCR loans Indiana · Indianapolis
• DSCR loans North Carolina
• DSCR loans South Carolina
• DSCR loans Florida · Georgia
• DSCR loans Washington DC · Maryland · Virginia
• All state investor hubs

Funded deal case studies

See how sponsors modeled DSCR exits on closed files:

• Greenville Nicholtown BRRRR → DSCR
• North Charleston Park Circle flip
• Indianapolis Fountain Square BRRRR
• Gary IN no-seasoning cash-out
• Skokie no-seasoning DSCR (Chicago metro)

Pre-qualify for DSCR financing · (833) 264-7776

Calculator outputs are educational estimates only. Rates, terms and conditions offered only to qualified borrowers and are subject to change without notice. All loans are subject to full underwriting. Jaken Finance Group only finances non-owner occupied investment properties.