Stack of NYC notices from HPD, DOB, OATH, DSNY and 311 under a magnifying glass labeled 1 search
Landlord Toolkit

HPD, DOB, OATH, DSNY and 311: Every NYC Building Violation in One Search

๐Ÿ“… October 2026โฑ 7 min read

Five agencies, five websites, five ways to get fined. Here's what each one covers, and how to see all of it for any address in one search.

A NYC building can be cited by half a dozen city agencies, and each keeps its own records on its own website. HPD Online has housing violations. DOB has construction violations and complaints. OATH has tickets from DOB, Sanitation, the Fire Department and others. 311 has everything tenants and neighbors called in. Owners who only check one of these are the ones who get surprised.

๐Ÿ”Ž Search any NYC address and see HPD, DOB/ECB, OATH (including DSNY), DOT and 311 records together, free.
Search an address โ†’

Who Writes What

SourceWhat it coversWhy landlords care
HPD violationsHousing conditions: heat, leaks, mold, pests, lead, window guards (Class A, B, C)Daily penalties, Housing Court, and they follow the building when you sell
HPD complaintsTenant calls to 311 about conditions in an apartmentThe warning before an inspector shows up. Fix it first and there may be no violation.
DOB / ECB violationsBuilding code, work without permits, facades, boilers, elevatorsLarge fines, OATH hearings, stop-work orders, and they can block permits and refinancing
DOB complaintsComplaints about illegal work, conversions, unsafe conditionsOften lead to a DOB inspection and violations
OATH ticketsSummonses from DOB, Sanitation, FDNY, DEP, DOT and Health, heard at OATHMiss the hearing and you can lose by default
DSNY ticketsSet-out times, NYC Bin, recycling and compost, dirty sidewalksSmall fines that add up fast across a portfolio
311 service requestsNoise, illegal parking, sanitation, street conditions and moreShows what neighbors and tenants are reporting about the building

Why One Search Matters

The agencies don't talk to each other, and the paper notices are slow. A tenant's heat complaint can lead to an HPD inspection, which turns up a window-guard violation, while a DSNY agent writes a sidewalk ticket outside the same week. If you're only checking HPD Online, you see one of the three. And if you're buying a building, open DOB and OATH records can affect financing and title, so you want all of them before you make an offer.

How to Check Everything at Once

Three steps
  1. Type any NYC address into the search box on NYC Violation Search and pick it from the list.
  2. The building page pulls HPD, DOB/ECB, OATH (including DSNY), DOT and 311 records together, with counts by agency and tabs for each.
  3. Click an owner's name to see every building registered to them with HPD, with open violation counts for each.

The same page now shows the building's garbage pickup days and street-cleaning times, so you get the whole picture of what the city expects from that address.

Don't Check Every Day. Get a Report.

Add your buildings to a free account and you'll get one email every morning at 8 AM, seven days a week. It lists anything new since yesterday from HPD, DOB, OATH (including DSNY tickets) and 311, anything that was resolved, what's still open, and that day's garbage and parking reminders. If you'd rather only hear about changes, flip one switch on your dashboard.

Owners who get caught off guard rarely ignored a violation on purpose. They didn't know it existed. One search, and one morning email, fixes that.

Get the free 8 AM building report
Add your buildings once. Every morning at 8 AM we email what's new from HPD, DOB, OATH and 311, plus garbage-day and street-cleaning reminders for each address.
Add my buildings free โ†’
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