Advanced Bridge Loan Calculator

Bridge loans don’t have to be this confusing!  We tried using other bridge loan calculators and even found ourselves scratching our heads. So we built our own. The Advanced Bridge Loan Calculator makes it easy to figure out how much of your home equity you can borrow and how it fits into buying your next home — no confusing math, no guesswork.

If you’ve been searching for a clear and accurate bridge loan or bridging loan calculator, you’re in the right place.

Site_Advanced Bridge Loan Calculator

Current Home

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Your current home’s estimated market value (not the tax value). Used to determine available equity.
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Your current outstanding principal on the home you’ll be selling.
Your middle FICO® score (or best estimate). Used to model the bridge-loan rate and allowed LTV.
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How much of your equity you want to borrow before your home sells. Cannot exceed Max Bridge Loan Amount: $0.00

Future Home

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Price of the new home before closing costs.
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Amount of bridge-loan funds you’ll apply to the new home’s down payment. Cannot exceed Desired Loan Amount: $0.00
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Any cash you’ll bring to closing (savings, gifts, etc.).
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Expected rate for your new first-mortgage. Pre-filled with today’s market rate (OBMMI); replace with a quoted rate if you have one.
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Years for the new first-mortgage (e.g., 30). Longer terms lower the payment but increase total interest.

Taxes & Insurance & Dues

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Estimated yearly property taxes on the new home. If unsure, 1.0% of price is a common starting point. We divide by 12.
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Estimated yearly homeowners (hazard) insurance for the new home. If unsure, 0.6% of price is typical. We divide by 12.
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If the new home has an HOA, enter the monthly dues. Enter $0 if none.
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Auto-calculated from your new mortgage LTV and credit score using our PMI factor table.

Financial Analysis

Bridge Loan Details

Interest-Only Payment

New Mortgage Details

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What is a Bridge Loan?

A bridge loan is a short-term loan that lets you borrow against the equity in your current home. Homebuyers often use a bridge loan to make a down payment on a new property while waiting for their current home to sell. This short-term solution gives you flexibility in competitive markets and avoids the need to sell first.

Most bridge loans last 6 to 12 months, with interest-only payments. They’re a strategic financing option, but only when you understand how they impact your overall budget — that’s where our bridge loan calculator comes in.


How This Bridging Loan Calculator Works

Our bridging loan calculator is divided into two parts: your current home and your next purchase. It’s built to be intuitive, transparent, and more accurate than any other tool on the market.

Step 1: Current Home & Bridge Loan Details

You’ll enter:

  • Current Home Value

  • Outstanding Mortgage Balance

  • Credit Score

  • Desired Bridge Loan Amount

From this, we calculate:

  • Maximum Bridge Loan Amount based on equity

  • Estimated Bridge Loan Interest Rate using Prime + credit-based margin

  • Bridge Loan Monthly Payment (interest-only, 12-month term)

This gives you a clear view of how much bridge financing is available and how much it may cost.

Step 2: New Home Purchase Analysis

Input details for your upcoming purchase:

  • Purchase Price of New Home

  • Down Payment (from Bridge Loan) – up to the approved amount

  • Additional Cash Down Payment (optional)

  • Loan Term and Interest Rate

We calculate:

  • Loan Amount after both down payments

  • Estimated Due at Signing (3% of purchase price)

  • Monthly Principal & Interest Payments

Whether you’re considering a conventional loan or exploring other options, this tool gives you a comprehensive outlook.


Why Use a Bridge Loan?

Using a bridge loan can make buying a new home less stressful and more strategic. It can help you:

  • Avoid selling your home before you’re ready

  • Make a stronger offer without financing contingencies

  • Cover your down payment without draining savings

  • Time your move without rushed closings

That said, bridge loans aren’t for everyone. They typically come with higher interest rates and require strong credit and solid exit plans. This calculator helps you see if the numbers make sense.


Additional Tools & Resources

Explore other tools that help you get mortgage-ready:

Want to understand how bridge loans work in real-world scenarios? Read our guide:
Buy Before You Sell: Bridge Loans & Recasting Explained