BuildingBell

Hear about the complaint before the inspector shows up.

When a tenant calls 311 about your NYC building, you get an email the next morning — while there's still time to fix it before it becomes a violation. Free instant report for any address: open complaints, HPD, DOB and ECB violations, explained in plain English.

No sign-up needed. Uses official NYC Open Data.

1. Look up your building

We pull every open violation from HPD, DOB and the ECB/OATH system in seconds.

2. Get it in plain English

What each violation means, how urgent it is, and the exact next step to clear it.

3. Get the heads-up first

Every morning we check the city's records. New tenant complaint? New violation? You get an email that day, plus reminders before every annual deadline.

Deadlines we remind you about

Simple pricing

$29 per building / month

14-day free trial.

Start monitoring

Questions

Where does the data come from?

Official NYC Open Data published by HPD and the Department of Buildings, updated by the city as records change.

Is this legal advice?

No. We organize public records and remind you of common deadlines. For a specific case, talk to an expediter or attorney.

Who is this for?

Owners of 1–20 unit buildings who manage their own property and don't want surprises from the city.