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ViolationScout10 new Class C against 4 certifications filed in the last 180 days.Is this your building?
Buildings2310 1 Avenue, ManhattanCurrent through

2310 1st Ave, Manhattan

BBL 1-01806-0049

En español: 67 violaciones de Clase C abiertas (peligro inmediato) y 95 abiertas en total. La más antigua del HPD lleva 12 años abierta, desde el 29 de diciembre de 2013.

New violations are coming in faster than certifications are filed. 10 new Class C against 4 certifications filed in the last 180 days.

The oldest open HPD violation has been open 12 years, since December 29, 2013.

Since September 29, 2023, certifications were filed on 20 Class C violations: 11 by the original certify-by date, 9 after it. HPD now marks 4 of them False Certification. How certification works

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67 open Class C and 5 OATH hearings starting December 1, 2026. The oldest open HPD violation was filed December 29, 2013.

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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.

OATH hearings
5 hearings scheduled on DOB summonses, the first on December 1, 2026.
DOB violations
5 active DOB violations. The newest was issued March 12, 2026.
DOB complaints
18 DOB complaints, 1 of them conversion complaint, in the 12 months to September 25, 2026. The newest was filed July 17, 2026.
Boiler inspection
Inspected May 20, 2026. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed May 26, 2026, for the year to October 31, 2025. Buildings with 3 or more apartments file one with HPD every year.
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 C67 open most often Vermin / Infestation
Lead PaintNotice sent19073095HYDROGEN USA LLC
Lead PaintNotice sent19073011HYDROGEN USA LLC
Lead PaintNotice sent19073010HYDROGEN USA LLC
Lead PaintNotice sent19073009HYDROGEN USA LLC
Lead PaintNotice sent19073008HYDROGEN USA LLC
Lead PaintNotice sent19073007HYDROGEN USA LLC
Fire SafetyNotice sent19070393HYDROGEN USA LLC
Notice sent19070322HYDROGEN USA LLC
No access to reinspect (first try)19070278HYDROGEN USA LLC
Notice sent19014459HYDROGEN USA LLC
The report lists all 67, each with the city's own words and the date on its notice. What the report adds
Class B19 open most often Mold
Notice sent19070332HYDROGEN USA LLC
Notice sent19070330HYDROGEN USA LLC
Notice sent19070327HYDROGEN USA LLC
Notice sent19070321HYDROGEN USA LLC
Notice sent19070312HYDROGEN USA LLC
Notice sent19070301HYDROGEN USA LLC
Notice sent19070204HYDROGEN USA LLC
Notice sent19070202HYDROGEN USA LLC
Notice sent19070191HYDROGEN USA LLC
CIV14 mailed19014460HYDROGEN USA LLC
The report lists all 19, each with the city's own words and the date on its notice. What the report adds
OATH/ECB9 open most often Construction
Construction, Class 1Hearing pending39185548MHYDROGEN USA LLC
Class 1Hearing pending39182319PHYDROGEN USA LLC
Construction, Class 1Hearing pending39180288MHYDROGEN USA LLC
Construction, Class 1Decided by default39178763JHYDROGEN USA LLC
Construction, Class 1Hearing pending35685603L
Construction, Class 1Hearing pending39121815P
Construction, Class 2Found in violation39112381M
Construction, Class 1Found in violation39112380K
Construction, Class 1Found in violation39112379N

The full report on 2310 1st Ave, 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 2310 1 Avenue, Manhattan have open violations?

Yes. 2310 1 Avenue, Manhattan had 95 open violations on September 27, 2026: 86 from HPD and 9 from OATH/ECB. 67 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 12 years, since December 29, 2013.

Is 2310 1 Avenue, Manhattan getting better or worse?

New violations are coming in faster than certifications are filed. 10 new Class C against 4 certifications filed in the last 180 days. 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 2310 1 Avenue, Manhattan?

Since September 29, 2023, certifications were filed on 20 Class C violations: 11 by the original certify-by date, 9 after it. HPD now marks 4 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.

Does 2310 1 Avenue, Manhattan have an OATH hearing coming up?

Yes. 5 hearings scheduled on DOB summonses, the first on December 1, 2026. DOB summonses are heard at OATH, the city's hearings office, and OATH can move a hearing to a later date. When nobody shows up, the summons is decided by default, the costliest way one ends.

Does 2310 1 Avenue, Manhattan have active DOB violations?

Yes. 5 active DOB violations. The newest was issued March 12, 2026. 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.

Has DOB received complaints about 2310 1 Avenue, Manhattan?

Yes. 18 DOB complaints, 1 of them conversion complaint, in the 12 months to September 25, 2026. The newest was filed July 17, 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.

When was the boiler at 2310 1 Avenue, Manhattan last inspected?

On May 20, 2026. 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.

When did 2310 1 Avenue, Manhattan last file its bedbug report?

On May 26, 2026, for the year to October 31, 2025. HPD asks the owner of every building with 3 or more apartments for this report once a year, covering November 1 to October 31, including buildings that had no bedbugs.

Is 2310 1 Avenue, 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 2310 1 Avenue, Manhattan built?

The city's record gives 1900 as the year 2310 1 Avenue, 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 4 floors.

How many apartments does 2310 1 Avenue, Manhattan have?

The Department of City Planning's PLUTO tax-lot file lists 8 residential units at 2310 1 Avenue, 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 OATH hearing dates, DOB violations, DOB complaints, the Rent Guidelines Board's stabilized-building lists, DOB boiler inspection reports, HPD's annual bedbug 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 OATH hearing dates, DOB violations, DOB complaints, the Rent Guidelines Board's stabilized-building lists, DOB boiler inspection reports, HPD's annual bedbug 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, 2310 1st Ave, Manhattan: 67 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/2310-1-avenue-manhattan

How we count: /method.

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