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Expert guides, zoning updates, and everything you need to know about building an ADU in New York City.
A complete walkthrough of every NYC ADU eligibility requirement, from zoning districts and building types to flood zones and historic districts. Find out if your property makes the cut.
Queens leads all five boroughs with roughly 28,400 ADU-eligible properties. Larger lots, more detached homes, and strong rental demand make it the epicenter of NYC's ADU opportunity.
Brooklyn has roughly 21,000 properties eligible for ADU construction. Here's everything you need to know about building one — from the neighborhoods with the most potential to what it'll actually cost you.
Check if your property is eligible in under 2 minutes.