Check zoning, ADU eligibility, flood zones, and buildability for any New York address. 142 factors. 20+ government sources. Results in 20 seconds.
New York has the most complex zoning landscape in the United States, anchored by New York City's Zoning Resolution — a document that runs thousands of pages and governs development across five boroughs with 13 residential districts, 8 commercial districts, and hundreds of special purpose overlays. Outside the city, 1,600+ municipalities each maintain their own zoning codes with wildly different approaches.
The state's 2024 ADU legislation marks a significant shift, requiring all localities to allow accessory dwelling units. This is creating new buildability on millions of residential lots across the state, though implementation timelines and local standards vary. NYC is simultaneously pursuing major zoning reforms including the "City of Yes" initiative to expand housing production.
For investors and developers, New York offers some of the highest-value real estate in the world alongside some of the most restrictive development regulations. Understanding your specific parcel's zoning — including FAR, height limits, community facility bonuses, and any applicable special district rules — is essential before committing capital.
ADU Status
ADU Rules Expanding
Permit Timeline
8-24 weeks
Common Zones
R1, R2, R3
Top Theme
NYC Zoning Resolution complexity
Jurisdictions
1,600+
Median Home
$425K
New York State passed ADU legislation in 2024 requiring localities to allow ADUs. NYC has its own complex zoning resolution. Upstate and suburban communities are at various stages of implementation.
Zoning rules vary by city. Select a city or enter any address to check your specific property.
NYC has the most complex zoning system in the nation — the Zoning Resolution contains 13 residential districts, 8 commercial districts, 3 manufacturing districts, and hundreds of special purpose districts and overlay zones.
Check NYC PropertiesBuffalo adopted a modern Unified Development Ordinance (Green Code) that is form-based and encourages infill development. The city has some of the most affordable housing stock in the state.
Check Buffalo PropertiesRochester has a traditional zoning code with recent amendments to allow ADUs and encourage downtown housing development. Permit processing is generally faster than NYC metro area.
Check Rochester PropertiesYonkers has adopted transit-oriented development zones and expanded multi-family allowances along the waterfront. The city balances suburban residential character with urban density near transit.
Check Yonkers PropertiesSyracuse has a straightforward zoning code with clear residential and commercial districts. The city is encouraging infill development and adaptive reuse of historic buildings downtown.
Check Syracuse Properties142 factors. 20+ government sources. One Buildability Score. Free first report.
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