Compare Mortgage Scenarios
Two houses, two rate quotes, two down payments. Change anything on either side and watch which measures move — because no single option usually wins them all.
Side by side
Nothing is marked best until something separates the options, and no single column wins outright — a shorter term costs more every month and far less in total. Which row matters is yours to decide.
| Metric | Option A | Option B |
|---|---|---|
| Monthly payment | $2,618.46 | $2,618.46 |
| — principal & interest | $2,022.62 | $2,022.62 |
| — property tax | $416.67 | $416.67 |
| — insurance | $179.17 | $179.17 |
| — PMI | $0.00 | $0.00 |
| — HOA | $0.00 | $0.00 |
| Cash to get inDeposit plus typical lender and title fees. Excludes prepaid interest and escrow, which need a closing date. | $85,587 | $85,587 |
| Total interest | $408,141 | $408,141 |
| Paid off | Sep 1, 2056 | Sep 1, 2056 |
| Loan amount | $320,000 | $320,000 |
Assumptions used
Assumption set 2026-09-07
- Scenarios compared
- 2user input
- PMI rate above 80% LTV
- 0.60%user input
Scenario Comparison
Generated · Assumption set 2026-09-07
How this calculator works
Every other calculator on this site answers one question about one scenario. This one holds several at once, because the decisions people actually face are comparisons: this house or that one, this lender's rate or the other's, twenty percent down or ten. Each column is a whole purchase — price, deposit, rate, term, taxes, insurance and HOA can all differ — so the comparison covers the cost of the house rather than just the shape of the loan. The best value on each row is marked, but only when something genuinely separates the options: two identical columns get no marking at all, because a highlight that appears when nothing has been decided teaches you to ignore it.
Reviewed for calculation accuracy and clarity by the Mortgage Well Team ·
When to use this
- You are deciding between two houses and want the running costs beside the prices.
- You have competing Loan Estimates and want to see what the rate difference is worth every month and over the term.
- You are weighing a larger deposit against keeping the cash, and want the payment and the upfront figure together.
Assumptions
- Cash to get in is the deposit plus typical lender and third-party fees, shared with the cash-to-close calculator. It excludes prepaid interest and escrow, which depend on a closing date this page does not ask for.
- PMI is charged above 80% loan-to-value at the site's default conventional rate, and stops being charged in the comparison the moment a deposit crosses that line.
- Total interest and payoff date assume the scheduled payment with no extra payments. Use the payoff or extra-payment calculators for those.
- Taxes and insurance are yours to enter here. The payment calculator resolves both from county data when you tell it where you are buying.
Frequently asked
- Why does no column win everything?
- Because the measures genuinely conflict. A shorter term costs more every month and far less in total; a bigger deposit lowers both the payment and the interest but raises the cash you need on day one. Marking a single overall winner would mean choosing which of those matters to you, which is not the calculator's decision to make.
- Nothing is marked as best. Is it broken?
- No — it means nothing separates the options yet. The page opens with a scenario and its duplicate, so every row ties. Change something on one side and the marks appear.
- Can I share a comparison?
- Yes. The whole comparison lives in the URL, so copying the link carries every scenario with it, exactly as the single-scenario calculators do.
- Why only four?
- Past four columns nobody is comparing, they are browsing. Four fits the decisions people actually bring — two houses, or two rate quotes plus a variant of each.
Sources and references
Helpful consumer references used to explain assumptions on this page. These are educational pointers, not regulatory endorsement.
- CFPB — Loan Estimate explainer — consumer guidance on what a real lender Loan Estimate contains; this calculator is not one
- CFPB — choosing a mortgage term — consumer guidance on the trade-offs between shorter and longer mortgage terms
- Internal — standard amortization formula — fully-amortizing fixed-rate payment formula; identical math used throughout the engine
Estimates only. This calculator is not a loan offer, loan approval, official Loan Estimate, Closing Disclosure, tax advice, legal advice, or financial advice. Actual payments, rates, taxes, insurance, mortgage insurance, closing costs, and loan terms may vary. Contact a qualified lender, tax professional, or financial advisor for guidance.