Building health · MANHATTAN, NY
built 1900 · 5 stories · 16 apartments
Registered with the city: 521 W 151 HDFC; 521 WEST 151 ST HDFC
Worth knowing
5 open immediately hazardous (class C) HPD violations about pests and fire safety
Source: Housing Maintenance Code Violations · as of 2026-10-19
By apartment
3 of 16 apartments named in a city recordHow often each problem is reported
2024 – 2026- Heat or hot water4 reports2024Heat or hot water · Jun 2024 · 1 report (1 complaint)Jun 26, 20242025Heat or hot water · Jan 2025 · 1 report (2 complaints)Jan 2, 2025Jan 3, 2025Heat or hot water · Mar 2025 · 1 report (1 complaint)Mar 6, 2025Heat or hot water · Jul 2025 · 1 report (1 complaint)Jul 17, 20252026
- Floors or stairs2 reports2024Floors or stairs · Jun 2024 · 1 report (1 complaint)Jun 27, 202420252026Floors or stairs · Apr 2026 · 1 report (1 complaint)Apr 3, 2026
- Unsanitary conditions2 reports20242025Unsanitary conditions · Apr 2025 · 1 report (1 complaint)Apr 17, 20252026Unsanitary conditions · Aug 2026 · 1 report (1 complaint)Aug 5, 2026
A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.
Status describes city records, not the building's condition. Tap a system for its records and sources.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.