Property Decision Desk

True Cost of Owning

Lifetime Interest Reveal

See total interest over the life of a mortgage — often more than half the house again.

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Educational estimate only. Not financial, tax, lending, or real-estate advice. Markets, taxes, and local conditions vary.

How to read this decision

Lifetime Interest Reveal makes the price behind the price tag concrete instead of a guess. See total interest over the life of a mortgage — often more than half the house again.

The math runs locally in your browser with no signup, so you can test assumptions freely and compare runs in seconds.

Methodology & next steps

This tool runs entirely in your browser. Change one input at a time, compare scenarios, and export the report before you talk to an agent or lender.

  1. Start with realistic income, price, rate, and cost assumptions for your market.
  2. Use presets or Snapshot as B to stress-test a second path.
  3. Read the verdict, charts, and schedule — then verify taxes, insurance, and comps locally.
  • Copy report or Print / PDF for a shareable decision page.
  • Save scenarios on this device or copy the share link in the address bar.
  • Export CSV/JSON when you want numbers in a spreadsheet.

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About Lifetime Interest Reveal

What does Lifetime Interest Reveal show?

See total interest over the life of a mortgage — often more than half the house again. It focuses on the price behind the price tag, so you can compare realistic paths instead of a single optimistic listing photo.

What inputs does Lifetime Interest Reveal need?

Provide the requested prices, rates, and time horizon, then run the tool. Change a single input between runs to isolate what actually drives the outcome.

Is Lifetime Interest Reveal free?

Yes. Lifetime Interest Reveal is free, needs no account, and runs entirely in your browser — your inputs are never uploaded.

Is this financial or real estate advice?

No. Lifetime Interest Reveal produces educational estimates only. Markets, taxes, lending rules, and local conditions vary, so confirm big decisions with a qualified professional.