# NYC Property Facts

> Free, plain-English facts about New York City properties, compiled from NYC Open Data. One page per tax lot (BBL). Pilot coverage: Brooklyn ZIP 11237 (Bushwick), 4,360 lots. Data as of 2026-10-31.

Each property page states the owner of record, building class, year built, units, zoning, Department of Finance tax values, ACRIS deed history, DOB job filings and permits, DOB and ECB violations, OATH tickets, HPD registration, HPD violations and complaints, and recent 311 requests, with the source dataset and its update date for every section. Facts only; no advice. Not a title search.

## URL patterns
- Property page: https://nycpropertyfacts.com/ny/brooklyn/<address-slug>-<BBL>  (BBL = 10 digits: borough 3 + block 5 digits + lot 4 digits, e.g. 3031860046)
- Property JSON: https://nycpropertyfacts.com/api/property/<BBL>.json
- Lookup by BBL (redirect): https://nycpropertyfacts.com/bbl/<BBL>
- Search JSON: https://nycpropertyfacts.com/api/search?q=<address or BBL>
- Street pages: https://nycpropertyfacts.com/ny/brooklyn/streets/<street-slug>
- ZIP hub: https://nycpropertyfacts.com/ny/brooklyn/11237

## Key pages
- [Bushwick 11237 hub](https://nycpropertyfacts.com/ny/brooklyn/11237): aggregate counts of open violations and permits
- [About the data](https://nycpropertyfacts.com/about): datasets, freshness, and how "open" is defined
- [Sitemap](https://nycpropertyfacts.com/sitemap.xml)

## Definitions
- "Open DOB job": DOB job with a permit issued but no sign-off on record.
- "Active DOB/ECB violation": not resolved/dismissed in DOB / ECB records.
- "Open HPD violation": HPD violation status Open.
- "Unpaid OATH ticket": OATH case with balance due > $0.

## Sources
- PLUTO (Dept. of City Planning): https://data.cityofnewyork.us/d/64uk-42ks
- Building Footprints: https://data.cityofnewyork.us/d/5zhs-2jue
- DOB Permit Issuance (BIS): https://data.cityofnewyork.us/d/ipu4-2q9a
- DOB NOW: Build – Approved Permits: https://data.cityofnewyork.us/d/rbx6-tga4
- DOB Job Application Filings (BIS): https://data.cityofnewyork.us/d/ic3t-wcy2
- DOB NOW: Build – Job Application Filings: https://data.cityofnewyork.us/d/w9ak-ipjd
- DOB Violations: https://data.cityofnewyork.us/d/3h2n-5cm9
- DOB ECB Violations: https://data.cityofnewyork.us/d/6bgk-3dad
- OATH Hearings Division Case Status: https://data.cityofnewyork.us/d/jz4z-kudi
- HPD Housing Maintenance Code Violations: https://data.cityofnewyork.us/d/wvxf-dwi5
- HPD Housing Maintenance Code Complaints and Problems: https://data.cityofnewyork.us/d/ygpa-z7cr
- HPD Multiple Dwelling Registrations: https://data.cityofnewyork.us/d/tesw-yqqr
- HPD Registration Contacts: https://data.cityofnewyork.us/d/feu5-w2e2
- 311 Service Requests from 2020 to Present: https://data.cityofnewyork.us/d/erm2-nwe9
- DOF Property Valuation and Assessment Data: https://data.cityofnewyork.us/d/8y4t-faws
- ACRIS Real Property Master: https://data.cityofnewyork.us/d/bnx9-e6tj
- ACRIS Real Property Legals: https://data.cityofnewyork.us/d/8h5j-fqxa
- ACRIS Real Property Parties: https://data.cityofnewyork.us/d/636b-3b5g