Know Your Building

Look up any building
in New York City.

One free report on a building's rent-regulation status and its health and safety record, assembled from city and state open data. No account, no fee.

Autocomplete uses the city's geocoder. Nothing you type is saved.

Rent regulation
Whether the building registers rent-stabilized units with the state, and how that count has moved.
Health record
Open HPD violations, 311 complaints and DOB violations — with the actual notice text.
The landlord
Who is registered as owner and agent, and what else they run nearby.

This is a screening signal, not legal advice. Public records are incomplete and sometimes wrong. Nothing here proves the status of any specific apartment.