Free tool

ADU income calculator.

Turn a basement, attic, or backyard unit into rental income. Estimate monthly rent, annual income, and payback years for an accessory dwelling unit in Staten Island.

2026 estimate. Check the NYC Plus One ADU Program - it offers up to roughly $395,000 as a forgivable loan to build a legal accessory dwelling unit for eligible homeowners.

Estimated monthly rental income
$0
Annual gross income$0
Annual net (after financing)$0
Simple payback (years)n/a

Estimate only. Not a guarantee of rent or program eligibility. Actual rent and costs vary by finishes, parking, and exact location. Joseph can connect you with trusted local contractors and lenders.

Run your numbers with a human

Calculators are a start. A plan is better.

A 20-minute call turns these estimates into a real ADU strategy for your Staten Island home. Explore more in resources.