New York’s hazardous violations over the last 12 months, 9,400 of them drawn here. Ink lands when a violation is filed, lifts when it is certified, and darkens the longer it stays open. Each red ring is a real filing from the month shown.
Is it being fixed?
A count says a building has a problem. It does not say whether the owner still has it. Here is where the buildings we publish stand.
4,755 buildings
Stuck
Open violations are sitting, with little movement either way.
One of them: 141-46 Pershing Crescent, Queens
828 buildings
Getting worse
New violations are coming in faster than certifications are filed.
One of them: 1515 Fulton Street, Brooklyn
879 buildings
Keeping pace
Certifications are being filed about as fast as new violations come in.
One of them: 73-06 150 Street, Queens
2,289 buildings
Getting cleared
Certifications are being filed faster than new violations come in.
One of them: 24-20 29 Street, Queens
Across the 8,838 buildings with a page here, as of October 17, 2026. The other 87 have no reading either way.
Where do you stand?
The same violations mean something different to each of you.
You own or manage the building
What is open on it, and what that can hold up until it is closed. A building with nothing open shows nothing open, and that is worth knowing before a sale, a refinance or a permit.
You live in it
What a class on a violation means for your apartment.
You clear violations for a living
Case files by practice, ranked by open hazard load.
Violation removal
Open HPD hazards needing correction and dismissal, ranked by open Class C load.
DOB / ECB expediters
Stop-work, permit and ECB matters that need filings, with their hearing dates.
OATH representatives
Pending and defaulted ECB matters, with the penalty and hearing status on each.
Attorneys and investors
What is open on each building, with its registered contact, for diligence.
Lead-paint abatement
Open lead findings and Class C lead hazards, ranked by open orders.
Full-service and property managers
Everything open on a building, for firms that handle HPD, DOB and OATH together.
15 files per delivery, because that is how many one person can read properly before they ship.
The feeds in detail A sample case file Your borough’s shape now Book a 30-minute call
You need a number to cite
Citywide counts, each dated and with the query behind it.
Something here is wrong
A building conflated with another, or a violation the city has since certified. Ask for a correction.
What we read, and when.
Read from the city’s own HPD, DOB and OATH records, published on NYC Open Data. HPD violations through October 17, 2026, OATH/ECB through October 15, 2026, 311 complaints through October 18, 2026. How we count