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ViolationScout19 open Class C, with 0 certifications filed and 3 new Class C in the last 180 days, too few to call a direction.Is this your building?
Buildings20 West 129 Street, ManhattanCurrent through

20 West 129th St, Manhattan

BBL 1-01726-0049

En español: 19 violaciones de Clase C abiertas (peligro inmediato) y 26 abiertas en total. La más antigua del HPD lleva 4 años abierta, desde el 1 de marzo de 2022.

Open violations are sitting, with little movement either way. 19 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 4 years, since March 1, 2022.

Since September 29, 2023, certifications were filed on 20 Class C violations, all 20 by the original certify-by date. HPD now marks 2 of them False Certification. How certification works

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19 open Class C. The oldest open HPD violation was filed March 1, 2022.

A firm we work with can take these on. We reply within one business day with the firm's name. You decide whether to talk to them. One firm, not a list.

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The case file on a building like this names who is responsible on HPD's registration and how to reach them. We prepare them for firms on our pilot, ranked by how much hazardous work is open.

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The building report reads this record for you: every open violation in the city's own words, what each status means, and how the building compares with others its size. Usually ready within 15 minutes of payment.

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HPD takes complaints from tenants through 311.

Boiler inspection
2 boilers, both inspected in 2026, the latest on March 11. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Rent stabilization
Has rent-stabilized apartments (2024 registration).
HPD emergency repair orders
2 completed HPD emergency repair orders since September 29, 2023, awarded for $899 in total. The most recent of the 2, a general construction order, was opened June 8, 2026.

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

FiledCategoryStatusNumber
Class C19 open most often Vermin / Infestation
Notice sent19224980
Vermin / InfestationNotice sent to tenant19224979
Vermin / InfestationNotice sent to tenant19224978
Vermin / InfestationNo access to reinspect (first try)18290301
Vermin / InfestationNo access to reinspect (first try)18290300
Vermin / InfestationFalse certification17870025
Vermin / InfestationFalse certification17870024
MoldNotice sent to tenant17891048
Vermin / InfestationNotice sent to tenant16950159
Vermin / InfestationNotice sent to tenant16950158
The report lists all 19, each with the city's own words and the date on its notice. What the report adds
Class B7 open
Notice sent19224977
Notice sent19224976
Notice sent18034918
Notice sent16821160
Notice sent16592421
Notice sent16592420
Notice sent16592419

The full report on 20 West 129th St, Manhattan

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The most common category among the open records here is vermin and pests.

Vermin and pests in Manhattan

Other buildings on this tax block

Nearby buildings

Questions about this building

Does 20 West 129 Street, Manhattan have open violations?

Yes. 20 West 129 Street, Manhattan had 26 open violations on September 27, 2026: 26 from HPD. 19 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 4 years, since March 1, 2022.

Is 20 West 129 Street, Manhattan getting better or worse?

Open violations are sitting, with little movement either way. 19 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.

When were certifications filed on Class C violations at 20 West 129 Street, Manhattan?

Since September 29, 2023, certifications were filed on 20 Class C violations, all 20 by the original certify-by date. HPD now marks 2 of them False Certification. A certification is the filing, dated when it was made, not HPD's acceptance of it. It is compared with the original certify-by date on the notice. A granted postponement moves that date and the city's data keeps only the first, so a certification counted after it may still have met a postponed date.

Are any HPD emergency repair orders at 20 West 129 Street, Manhattan marked completed?

Yes. 2 completed HPD emergency repair orders since September 29, 2023, awarded for $899 in total. The most recent of the 2, a general construction order, was opened June 8, 2026. HPD orders an emergency repair when a hazardous condition cited in a violation, or in another agency's emergency order, is not corrected, and does the work itself or through a contractor. The amounts are what the orders were awarded for, not a bill: this page does not show what was charged to the property or whether it was paid. Orders for lab tests, such as dust-wipe and asbestos samples, are not counted.

When was the boiler at 20 West 129 Street, Manhattan last inspected?

It has 2 boilers, both inspected in 2026, the latest on March 11. DOB requires a boiler in a building with 6 or more apartments to be inspected once every calendar year, with the report filed within 14 days of the inspection. Low-pressure boilers in residential buildings with 5 or fewer apartments are exempt.

Is 20 West 129 Street, Manhattan rent stabilized?

The building has rent-stabilized apartments on its 2024 registration. That comes from the Rent Guidelines Board's list of buildings with at least one stabilized apartment registered that year. Buildings that registered late are left off, and a 421-a or J-51 building can leave stabilization when its tax benefit ends. A particular apartment's status is for NYS HCR to say.

When was 20 West 129 Street, Manhattan built?

The city's record gives 1909 as the year 20 West 129 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 6 floors.

How many apartments does 20 West 129 Street, Manhattan have?

The Department of City Planning's PLUTO tax-lot file lists 18 residential units at 20 West 129 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 the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, DOB boiler inspection reports 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.

Sources. HPD housing violations and OATH/ECB hearing results, plus the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, DOB boiler inspection reports and the city's PLUTO tax-lot file. Counts cover HPD Class B and C violations from the last 3 years that HPD still shows open, and OATH/ECB summonses from the same 3 years that the city still shows active. The city's own pages can show more, never fewer.

Cite this page

ViolationScout, 20 West 129th St, Manhattan: violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/20-west-129-street-manhattan

How we count: /method.

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