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ViolationScout11 certifications filed against 4 new Class C in the last 180 days.Is this your building?
Buildings1447 St Nicholas Avenue, ManhattanCurrent through

1447 St Nicholas Ave, Manhattan

BBL 1-02165-0038

En español: 61 violaciones de Clase C abiertas (peligro inmediato) y 134 abiertas en total. La más antigua del HPD lleva 20 años abierta, desde el 20 de abril de 2006.

Certifications are being filed faster than new violations come in. 11 certifications filed against 4 new Class C in the last 180 days.

The oldest open HPD violation has been open 20 years, since April 20, 2006.

Since September 29, 2023, certifications were filed on 24 Class C violations, all 24 by the original certify-by date. HPD now marks 1 of them Invalid Certification. How certification works

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61 open Class C, an OATH hearing on October 1, 2026, and a temporary certificate of occupancy. The oldest open HPD violation was filed April 20, 2006.

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HPD takes complaints from tenants through 311.

OATH hearings
A hearing on a DOB summons is set for October 1, 2026.
DOB complaints
5 DOB complaints in the 12 months to September 25, 2026. The newest was filed September 22, 2026.
Certificate of occupancy
Temporary, renewed June 17, 2025.
Local Law 97
Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026).
Boiler inspection
Inspected June 23, 2026. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed December 19, 2025, 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).
HPD emergency repair orders
5 completed HPD emergency repair orders since September 29, 2023, awarded for $2,565 in total. The most recent of the 5, a general construction order, was opened January 18, 2026.

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 C61 open most often Heat / Hot Water
Notice sent19240398
Notice sent19231719
Heat / Hot WaterInvalid certification18879259600 WEST 183RD STREET REALTY CORP
Vermin / InfestationNot complied with18849704600 WEST 183RD STREET REALTY CORP
Lead PaintNotice sent18543771600 WEST 183RD STREET REALTY CORP
Lead PaintNotice sent18543770600 WEST 183RD STREET REALTY CORP
Notice sent18524523600 WEST 183RD STREET REALTY CORP
Heat / Hot WaterNotice sent18524522600 WEST 183RD STREET REALTY CORP
Heat / Hot WaterNotice sent18475051
Heat / Hot WaterNotice sent18475050
The report lists all 61, each with the city's own words and the date on its notice. What the report adds
Class B72 open most often Mold
Notice sent19231718
MoldNotice sent to tenant19231717
Notice sent19199783
Notice sent19199782
Notice sent19199781
Notice sent19175262600 WEST 183RD STREET REALTY CORP
Notice sent19175261600 WEST 183RD STREET REALTY CORP
Notice sent19175260600 WEST 183RD STREET REALTY CORP
Notice sent19175259600 WEST 183RD STREET REALTY CORP
Notice sent19175257600 WEST 183RD STREET REALTY CORP
The report lists all 72, each with the city's own words and the date on its notice. What the report adds
OATH/ECB1 open
Elevators, Class 2Hearing pending39197565M600 WEST 183RD STREET REALTY CORP

The full report on 1447 St Nicholas Ave, Manhattan

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The most common category among the open records here is heat and hot water.

Heat and hot water in Manhattan

Other buildings on this tax block

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Questions about this building

Does 1447 St Nicholas Avenue, Manhattan have open violations?

Yes. 1447 St Nicholas Avenue, Manhattan had 134 open violations on September 27, 2026: 133 from HPD and 1 from OATH/ECB. 61 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 20 years, since April 20, 2006.

Is 1447 St Nicholas Avenue, Manhattan getting better or worse?

Certifications are being filed faster than new violations come in. 11 certifications filed against 4 new Class C 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 1447 St Nicholas Avenue, Manhattan?

Since September 29, 2023, certifications were filed on 24 Class C violations, all 24 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.

Does 1447 St Nicholas Avenue, Manhattan have an OATH hearing coming up?

Yes. A hearing on a DOB summons is set for October 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.

Has DOB received complaints about 1447 St Nicholas Avenue, Manhattan?

Yes. 5 DOB complaints in the 12 months to September 25, 2026. The newest was filed September 22, 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.

Are any HPD emergency repair orders at 1447 St Nicholas Avenue, Manhattan marked completed?

Yes. 5 completed HPD emergency repair orders since September 29, 2023, awarded for $2,565 in total. The most recent of the 5, a general construction order, was opened January 18, 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.

Does 1447 St Nicholas Avenue, Manhattan have a certificate of occupancy?

Its latest certificate of occupancy is temporary, renewed June 17, 2025. A certificate of occupancy says how a building may be used and occupied. A temporary one lets people move in while work finishes and has to be renewed until DOB issues the final one. DOB's records here start in July 2012, so an older certificate may not show.

When was the boiler at 1447 St Nicholas Avenue, Manhattan last inspected?

On June 23, 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 1447 St Nicholas Avenue, Manhattan last file its bedbug report?

On December 19, 2025, 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 1447 St Nicholas Avenue, Manhattan covered by Local Law 97?

Yes. It is on DOB's Local Law 97 covered buildings list. Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026). Local Law 97 sets greenhouse gas limits for most New York City buildings over 25,000 square feet, and DOB's covered buildings list says which path each building is on. The list reflects DOB's records, which owners can ask DOB to correct. This page never estimates a penalty or says whether a building complies.

Is 1447 St Nicholas 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 1447 St Nicholas Avenue, Manhattan built?

The city's record gives 1920 as the year 1447 St Nicholas Avenue, Manhattan was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as an elevator apartment building with 6 floors.

How many apartments does 1447 St Nicholas Avenue, Manhattan have?

The Department of City Planning's PLUTO tax-lot file lists 49 residential units at 1447 St Nicholas 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 complaints, the Rent Guidelines Board's stabilized-building lists, DOB certificates of occupancy, HPD emergency repair orders, DOB boiler inspection reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list 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 complaints, the Rent Guidelines Board's stabilized-building lists, DOB certificates of occupancy, HPD emergency repair orders, DOB boiler inspection reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list 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, 1447 St Nicholas Ave, Manhattan: violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/1447-st-nicholas-avenue-manhattan

How we count: /method.

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