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ViolationScout17 certifications filed and 9 new Class C in the last 180 days, neither far ahead.Is this your building?
Buildings503 West 122 Street, ManhattanCurrent through

503 West 122nd St, Manhattan

BBL 1-01977-0028

En español: 10 violaciones de Clase C abiertas (peligro inmediato) y 44 abiertas en total.

Certifications are being filed about as fast as new violations come in. 17 certifications filed and 9 new Class C in the last 180 days, neither far ahead.

Since September 28, 2023, certifications were filed on 44 Class C violations, all 44 by the original certify-by date. HPD now marks 1 of them Invalid Certification. How certification works

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10 open Class C.

We read every request ourselves. When a compliance firm we work with can take the building, we introduce you to that one firm. One firm, not a list.

Your details stay with us, and go only to the one firm you are introduced to. No lists, no resale.

¿Es su edificio? Déjenos un correo o un teléfono. Leemos cada solicitud.

Or file it yourself: what it can hold up, and how correction is filed

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: which violations matter, and how long this kind usually takes to clear. It is not on sale yet.

See what the report covers

HPD takes complaints from tenants through 311.

HPD vacate order
HPD's vacate order for part of the building has been in effect since November 12, 2025. Reason on the order: illegal occupancy.
Housing court
1 open housing court case, opened March 14, 2025.
DOB complaints
6 DOB complaints in the last 12 months, 2 of them conversion complaints. The newest was filed September 23, 2026.
Rent stabilization
Has rent-stabilized apartments (2024 registration).

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

FiledCategoryStatusNumberRegistered party when filed
Class C10 open most often Fire Safety
Fire SafetyTo be reinspected19194829
Fire SafetyTo be reinspected19194826
Fire SafetyTo be reinspected19194824
Fire SafetyTo be reinspected19194822
Fire SafetyInvalid certification19169133122ND STREET INVESTOR, LLC
Fire SafetyNot complied with19113166122ND STREET INVESTOR, LLC
Vermin / InfestationDefect letter sent19113162122ND STREET INVESTOR, LLC
Vermin / InfestationTo be reinspected19058902122ND STREET INVESTOR, LLC
Vermin / InfestationTo be reinspected19058899122ND STREET INVESTOR, LLC
Vermin / InfestationNot complied with18704081122ND STREET INVESTOR, LLC
Class B26 open most often Fire Safety
Notice sent19247851
Fire SafetyNotice sent19169138122ND STREET INVESTOR, LLC
Fire SafetyNotice sent19169137122ND STREET INVESTOR, LLC
Notice sent19169136122ND STREET INVESTOR, LLC
Notice sent19169135122ND STREET INVESTOR, LLC
Fire SafetyCertified on time19169134122ND STREET INVESTOR, LLC
CIV14 mailed19116280122ND STREET INVESTOR, LLC
Not complied with19058901122ND STREET INVESTOR, LLC
Not complied with19058900122ND STREET INVESTOR, LLC
Not complied with19058898122ND STREET INVESTOR, LLC
Not complied with19058897122ND STREET INVESTOR, LLC
Not complied with18352821122ND STREET INVESTOR, LLC
No access to reinspect (first try)18338774122ND STREET INVESTOR, LLC
No access to reinspect (first try)18338771122ND STREET INVESTOR, LLC
No access to reinspect (first try)18338768122ND STREET INVESTOR, LLC
No access to reinspect (first try)18338757122ND STREET INVESTOR, LLC
No access to reinspect (first try)18338753122ND STREET INVESTOR, LLC
No access to reinspect (first try)18198248
No access to reinspect (first try)18097766
Not complied with17898164
Not complied with17815431
No access to reinspect (first try)17809398
No access to reinspect (first try)17809394
No access to reinspect (first try)17809391
Not complied with17156287
Not complied with16653677
OATH/ECB8 open most often Construction
Construction, Class 2Decided by default39184879M122ND STREET INVESTOR, LLC
Construction, Class 2Found in violation39168379X122ND STREET INVESTOR, LLC
Construction, Class 2Found in violation39168069K122ND STREET INVESTOR, LLC
Construction, Class 1Found in violation35485253Y122ND STREET INVESTOR, LLC
Construction, Class 2Found in violation35483887R
Construction, Class 2Decided by default35243602L
Construction, Class 2Found in violation35243651H
Construction, Class 2Found in violation39103894N

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Questions about this building

Does 503 West 122 Street, Manhattan have open violations?

Yes. 503 West 122 Street, Manhattan had 44 open violations on September 26, 2026: 36 from HPD and 8 from OATH/ECB. 10 are Class C, the class HPD treats as immediately hazardous.

Is 503 West 122 Street, Manhattan getting better or worse?

Certifications are being filed about as fast as new violations come in. 17 certifications filed and 9 new Class C in the last 180 days, neither far ahead. That window ends September 26, 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 503 West 122 Street, Manhattan?

Since September 28, 2023, certifications were filed on 44 Class C violations, all 44 by the original certify-by date. HPD now marks 1 of them Invalid 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.

Is an HPD vacate order in effect at 503 West 122 Street, Manhattan?

Yes. HPD's vacate order for part of the building has been in effect since November 12, 2025. Reason on the order: illegal occupancy. A vacate order requires all or part of a building to be emptied for the reason on the order, and it stays in effect until HPD rescinds it. HPD Online shows whether an order has been rescinded since.

Is 503 West 122 Street, Manhattan in housing court?

Yes. 1 open housing court case, opened March 14, 2025. HPD takes buildings to housing court to get violations fixed and heat and hot water restored, and it joins tenants' own repair cases, called tenant actions. A case stays open until the court closes it.

Has DOB received complaints about 503 West 122 Street, Manhattan?

Yes. 6 DOB complaints in the last 12 months, 2 of them conversion complaints. The newest was filed September 23, 2026. Anyone can complain to DOB about a building or the work going on in it, and DOB then inspects and decides whether there is a violation. A conversion complaint says an apartment may have been added or changed without approval. It is a complaint, not a finding.

Is 503 West 122 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 503 West 122 Street, Manhattan built?

The city's record gives 1905 as the year 503 West 122 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 503 West 122 Street, Manhattan have?

The Department of City Planning's PLUTO tax-lot file lists 18 residential units at 503 West 122 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 HPD vacate orders, HPD's housing court cases, DOB complaints, the Rent Guidelines Board's stabilized-building lists and the city's PLUTO tax-lot file. This page is current through September 26, 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 HPD vacate orders, HPD's housing court cases, DOB complaints, the Rent Guidelines Board's stabilized-building lists 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, 503 West 122nd St, Manhattan: violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/503-west-122-street-manhattan

How we count: /method.

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