Pankaj Sharma

Building 311tracker.com

About

Solo indie developer. Built 311tracker.com — a free tool that lets anyone look up 311 complaints and HPD violations for any of NYC's 834,000 buildings. All public data, updated daily. Trying to make landlord accountability data accessible to renters who need it most.

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Maker History

311 TrackerFree NYC building complaint lookup - 834,000 buildings
Jun 2026

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Joined Product HuntDecember 26th, 2019

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1d ago

311 Tracker - Free NYC building complaint lookup - 834,000 buildings

NYC's 311 system has no building-level search. 311tracker fixes that. Type any address → full complaint history, HPD violations, heat enforcement rate, and pest record. 834,400 buildings, updated daily. Free, no login. Original finding: 206,844 heat complaints closed as duplicates while conditions stayed open. Data sourced from NYC Open Data, verified against live API.