Does 520 West 134 Street, Manhattan have open violations?

Yes. 520 West 134 Street, Manhattan had 56 open violations on September 27, 2026: 56 from HPD. 13 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 30 years, since July 3, 1996.

Is 520 West 134 Street, Manhattan getting better or worse?

Open violations are sitting, with little movement either way. 13 open Class C, with 0 certifications filed and 3 new Class C in the last 180 days, too few to call a direction. That window ends September 27, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

Does 520 West 134 Street, Manhattan have active DOB violations?

Yes. 11 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025. The Department of Buildings writes these separately from HPD's housing violations, for things like boilers, elevators, facades, construction and energy filings. Each one stays active until DOB resolves or dismisses it.

When was 520 West 134 Street, Manhattan built?

The city's record gives 1910 as the year 520 West 134 Street, Manhattan was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a walk-up apartment building with 5 floors.

How many apartments does 520 West 134 Street, Manhattan have?

The Department of City Planning's PLUTO tax-lot file lists 24 residential units at 520 West 134 Street, Manhattan. The count is for the whole tax lot.

Where do these numbers come from?

From New York City's own data: HPD housing violations and OATH/ECB hearing results, read whole rather than sampled. It also draws on DOB violations and the city's PLUTO tax-lot file. This page is current through September 27, 2026. The city's data changes daily, so a violation certified after that can still show as open here; the city's own page for this building is linked above.

520 West 134th St, Manhattan

BBL 1-01987-0050

Built 1910
5 floors
24 residential units
Walk-up apartment building

En español: 13 violaciones de Clase C abiertas (peligro inmediato) y 56 abiertas en total. La más antigua del HPD lleva 30 años abierta, desde el 3 de julio de 1996.

Open violations are sitting, with little movement either way. 13 open Class C, with 0 certifications filed and 3 new Class C in the last 180 days, too few to call a direction.

The oldest open HPD violation has been open 30 years, since July 3, 1996.

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13 open Class C. The oldest open HPD violation was filed July 3, 1996.

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HPD takes complaints from tenants through 311.

DOB violations: 11 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025.

Open violations by class. A party is named only where the building's HPD registration covers the date a violation was filed.

Filed	Category	Status	Number	Registered party when filed
Class C	13 open most often Vermin / Infestation
August 20, 2026	Vermin / Infestation	Notice sent to tenant	19150268	520 WEST 134TH STREET HDFC
August 20, 2026	Vermin / Infestation	Notice sent to tenant	19150267	520 WEST 134TH STREET HDFC
August 20, 2026	Heat / Hot Water	Notice sent	19150264	520 WEST 134TH STREET HDFC
March 28, 2026	Vermin / Infestation	Notice sent to tenant	18743931	520 WEST 134TH STREET HDFC
March 3, 2026	Vermin / Infestation	Notice sent to tenant	18682892	520 WEST 134TH STREET HDFC
March 3, 2026	Vermin / Infestation	Notice sent to tenant	18682891	520 WEST 134TH STREET HDFC
March 3, 2026		Notice sent	18682883	520 WEST 134TH STREET HDFC
August 26, 2025	Vermin / Infestation	Notice sent to tenant	18188092
August 26, 2025	Vermin / Infestation	Notice sent to tenant	18188089
July 19, 2025	Vermin / Infestation	Notice sent to tenant	18096708
The report lists all 13, each with the city's own words and the date on its notice. What the report adds
Class B	43 open most often Fire Safety
August 20, 2026		Notice sent	19150272	520 WEST 134TH STREET HDFC
August 20, 2026		Notice sent	19150270	520 WEST 134TH STREET HDFC
August 20, 2026		Notice sent	19150269	520 WEST 134TH STREET HDFC
August 20, 2026	Fire Safety	Notice sent	19150266	520 WEST 134TH STREET HDFC
August 20, 2026	Fire Safety	Notice sent	19150265	520 WEST 134TH STREET HDFC
April 12, 2026	Fire Safety	Notice sent	18782494	520 WEST 134TH STREET HDFC
April 12, 2026	Fire Safety	Notice sent	18782493	520 WEST 134TH STREET HDFC
April 12, 2026		Notice sent	18782492	520 WEST 134TH STREET HDFC
April 12, 2026		Notice sent	18782491	520 WEST 134TH STREET HDFC
April 1, 2026		Notice sent	18753577	520 WEST 134TH STREET HDFC
The report lists all 43, each with the city's own words and the date on its notice. What the report adds

The full report on 520 West 134th St, Manhattan

All 56 open violations, each with the city's own words and the date on its notice.
What each status means, and how many of these carry it.
How it compares with other Manhattan buildings its size.
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