Decision Frames Tools — Property Decision Desk

Payment, lifetime interest, and invest-the-difference — the full fork.

Price drift, rate drift, and rent paid while waiting — both futures priced.

Closing costs against monthly savings, with the reset-clock trap included.

Buy the rate down or keep the cash compounding — one clear fork.

Rent from a spare unit or rooms against your mortgage — live-for-less math.

Owner-occupied duplex income against a simpler single-family life.

Builder premiums and warranties against resale character and repairs.

Discount plus rehab risk against paying full freight for done.

Paying cash versus financing and investing the rest — leverage made visible.

Vacation home joy against the rental or index fund it displaces.

Equity freed and costs cut by moving smaller — your downsizing paycheck.

Raw land's carry-and-wait against a cash-flowing improved property.