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Mortgage & Home Affordability Calculator

The calculator real estate agents don't want you to have. PITI breakdown, loan scenario compare, closing cost estimator, rent vs buy break-even. Every number that matters, in one spreadsheet.

$29  41% OFF — Launch Price

30-Day Money Back Guarantee • Excel + Google Sheets

5
Calculators
3-Way
Loan Compare
.xlsx
+ Sheets
Instant
Download

Everything you need to actually use it

This is for you if...

You're pre-approved but the bank's 'max loan' number terrifies you

You're comparing 15-year vs 30-year and every calculator online gives a different answer

You got a Loan Estimate and need to verify the closing costs line-by-line

You're debating rent vs buy and need a break-even year, not a vibe

Common questions

Online calculators show one number. This template shows every number: principal, interest, taxes, insurance, PMI, HOA, escrow, closing costs. Plus 3-way loan compare and break-even math. You save every calc for every house you're considering — no re-typing.
Yes. The Closing Cost Estimator has tabs for conventional, FHA (with MIP), VA (funding fee), and USDA (guarantee fee). Each loan type has different upfront and ongoing costs baked in.
Focused on fixed-rate. You can approximate an ARM by running the PITI calc at the starting rate, then again at the worst-case post-reset rate to see the payment shock.
No. You enter the rate you're quoted. The reason: calculators that pull live rates use generic 740+ credit/20% down quotes that won't match what a lender actually offers you. Your Loan Estimate is the only accurate rate.
Yes. The Affordability tab gives you a realistic max-price range before you talk to a lender, so you don't fall in love with a house outside your budget.
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Walk into your next showing knowing the numbers.

Affordability, PITI, loan compare, closing costs. Five calculators in one file.

30-day money-back guarantee. No questions asked.