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Bridge Gap Calculator

Bridge-to-perm is the standard value-add structure: bridge loan funds acquisition + renovation, stabilized perm takes out. Mispricing the gap breaks deals. This calculator models it.

Bridge balance at stabilization

Stabilized NOI

Perm rate

Perm amortization years

DSCR target

LTV cap

Stabilized cap rate

Bridge gap

$655,139

Perm loan proceeds

$5,344,861

Stabilized value

$8,666,667

LTV-max loan

$6,066,667

DSCR-max loan

$5,344,861

How the math works

Bridge gap happens when stabilized value × LTV or NOI ÷ DSCR falls short of the bridge balance. Both constraints bind; the smaller one wins.

Sponsors without a plan get crushed. Good sponsors stress-test 12-18 months out, hedge the rate, reserve capital, and negotiate extensions when needed.

Editorial noteMaintained by EveryCalc - Reviewed June 2026

EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.

Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.

Learn more about our review process on the EveryCalc methodology page.

How this calculator works

What this page estimates

This Bridge Gap Calculator is built to give a quick, browser-based estimate for bridge gap. Bridge-to-perm is the standard value-add structure: bridge loan funds acquisition + renovation, stabilized perm takes out. Mispricing the gap breaks deals. This calculator models it. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.

Calculation approach

The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.

Example workflow

For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.

Practical checks

Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
Run a low, base, and high case when the inputs are estimates.
Check the related calculators below when the next decision depends on a different assumption.

How to interpret the bridge gap result

Best use

Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.

Cross-check

Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.

Watch for

Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.

This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.

Before relying on this bridge gap estimate

Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.

Confirm source numbers

Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.

Separate cash flow from total cost

A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.

Run conservative cases

Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.

Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.

How to Use

Enter bridge balance at stabilization.
Enter stabilized NOI.
Enter perm rate and DSCR target.
Enter stabilized LTV cap.
Read perm proceeds and gap.

Frequently Asked Questions

When is gap common?

Interest-rate rises during bridge tenor; NOI missed target at stabilization; cap rates expanded pushing value down. Any one creates gap; multiple stack.

How to prevent?

Buy forward rate lock on perm 6-12 months out. Pre-stabilize NOI with flexible rent-up strategy. Maintain reserves for cap-ex overrun during renovation. Don't underwrite 95% occupancy at acquisition.

Gap too big?

Consider sale, recapitalization with pref equity, bridge extension, or lender modification. Panic leads to bad decisions; early planning gives options.

When does a lender negotiate vs foreclose?

Lenders calculate their net recovery from foreclosure (asset value minus legal, time, and sale costs) and compare to any workout proposal. If your offer nets the lender more than foreclosure, and you present it with clear sources of capital, most lenders will engage. Bring a credible sponsor, documented sources, and a timeline — vague asks get declined. Build the relationship before distress, not after.