Sanity-check the range before it becomes a bad decision.

Estimate ADUs, additions, remodels, garage conversions, and custom home projects before you pay for drawings or compare contractor bids.

A broad calculator for early construction budgets, from custom homes to additions and remodels.

Estimate detached ADU, attached ADU, prefab, JADU, and garage conversion budgets before you commit to plans.

Estimate a first-story addition, second-story addition, bedroom suite, family room, or expanded living area.

Estimate whole-home remodel and renovation budgets before you compare design-build or contractor bids.

Estimate renovation budgets by size, location, finish level, existing condition, and planning stage.

Estimate a kitchen remodel from value-conscious refresh to high-end layout change.

Estimate bathroom remodel costs for hall baths, primary baths, added baths, and layout changes.

Estimate the cost to convert a garage into living space or an ADU.

Estimate custom home or new build budgets before you commit to a design direction.

Estimate draw interest, cash needed, one-time vs two-time close costs, and the permanent mortgage payment.

Estimate cash needed, land equity, construction interest, PMI, closing costs, and monthly payment.