NYC Building Credit Score
See violations, complaints, and lawsuits brokers won't tell you about. Free.
Free forever · 858,000+ buildings graded · Free dashboard & watchlist · Updated daily
That “perfect” building might have 47 heat complaints, 12 violations, and an ongoing lawsuit. Shouldn't you know?
Every building in NYC. Graded A through F.
We pull from every major city database — violations, complaints, litigation, tax liens, facade inspections, fire safety, bedbugs, rent stabilization — and score each building against its peers.
Peer-group scoring
Every building ranked against similar buildings in the same neighborhood. A pre-war walkup in the East Village is compared to other pre-war walkups — not high-rises in FiDi.
Complete coverage
858,000+ buildings tracked across all five boroughs. Grades for every multifamily property in the city.
Owner intelligence
See the registered owner and their track record across every building they manage in NYC.
See the warning signs before they become your problem
Buildings don't fall apart overnight. The signs are in the public record — most people just can't find them.
Financial distress
Tax liens, active litigation, and ownership instability — the signals that predict real problems before they hit tenants.
Maintenance decline
Patterns of unresolved violations and repeat complaints that reveal a building in trouble.
Safety flags
Failed DOB inspections, unsafe facade conditions, hazardous ECB violations — flagged and scored automatically.
307 buildings with confirmed harassment findings
HPD investigates landlords who illegally force tenants out — through threats, service shutoffs, or making apartments unlivable. When they confirm harassment after trial or inquest, it goes on the public record with dates and penalty amounts. We added every finding to OpenStoop.
Stop guessing. Know before you sign.
Explore by Neighborhood
Browse building grades across NYC
East Village
Manhattan · 10003
Upper East Side
Manhattan · 10021
Upper West Side
Manhattan · 10024
Chelsea
Manhattan · 10001
West Village
Manhattan · 10014
Harlem
Manhattan · 10027
Lower East Side
Manhattan · 10002
SoHo
Manhattan · 10012
Williamsburg
Brooklyn · 11211
Park Slope
Brooklyn · 11215
Brooklyn Heights
Brooklyn · 11201
Bed-Stuy
Brooklyn · 11216
Astoria
Queens · 11103
Long Island City
Queens · 11101
South Bronx
Bronx · 10451
Riverdale
Bronx · 10471
Stay in the loop
We're adding new data sources and features regularly. Be the first to know.