ADU ROI Calculator

Estimate cash flow, ROI, and payback period with a few inputs.

Tampa rent range: $1,200–$2,500/mo

Build Cost ($)

Monthly Rent ($)

Occupancy (%)

Annual Expenses ($)

Financing (annual debt service, $)

Estimated Value Lift (% of build)

Assumptions editable. Defaults match typical long‑term rental occupancy.

Net Monthly Cash Flow —

Net Annual Cash Flow —

Cash‑on‑Cash Return —

Payback Period —

Estimated Value Lift —

*Estimated outputs for planning only.