Live data from NYC Open Data
Know your building
before you sign.
Instant health scores, violation history, and compliance data for every property in New York City. Powered by official city records.
Try: 100 Broadway Manhattan, 30-70 32nd Street Queens, 200 E 10th Street
How it works
Three steps to building intelligence
Search any address
Enter any NYC property address. We cover all five boroughs — over one million properties.
See the health score
Get an instant A-F grade based on DOB violations, HPD complaints, 311 history, and active permits.
Get the full report
Download a comprehensive PDF with the complete violation timeline, complaint history, and permit activity.
Four data sources. One score.
We aggregate official NYC data so you don't have to
DOB Violations
Dept. of Buildings
Construction violations, unsafe conditions, work without permits, structural issues, elevator violations.
HPD Violations
Housing Preservation & Development
Housing violations by severity — Class A (non-hazardous), B (hazardous), C (immediately hazardous).
311 Complaints
NYC 311
Noise, heat/hot water, pests, building conditions — anything reported by tenants in the last 90 days.
DOB Permits
Dept. of Buildings
Active construction permits including new buildings, major alterations, and demolitions.
Free tools for NYC renters
No account required. No strings attached.
Rent Stabilization Checker
LiveFind out if your building is rent stabilized. Instant lookup using official HPD registration data.
Landlord Portfolio Lookup
SoonSee all buildings owned by any landlord and their violation history across the portfolio.
Broker Fee Calculator
LiveCalculate broker fees, total move-in costs, and understand the FARE Act.
Full building report
Everything you need to make an informed decision
One-time purchase, per building
- Building health score with full breakdown
- Complete DOB violation timeline
- HPD violation history by severity
- 311 complaint log
- Active permit details
- Downloadable PDF report
Search any address above to get started