NYC Housing Data

Our own analysis of city housing records: what is normal, what is not, and which patterns repeat across neighborhoods and building types.

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The figures here come from HPD violations, 311 service requests and city lot records covering 2,846,490 apartments in 172,071 buildings, measured over the 12 months to September 2026.

Everything in NYC Housing Data

Are Buildings with Zero Violations Actually Better?Comparing Two NYC Buildings With Public DataHow Many Elevators Should a NYC High-Rise Have?What's Included When You Check a Building on NYC Open Data?

When you need someone to fix it

Building Inspectors in NYC