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Buildings1751 Union Street, BrooklynCurrent through

1751 Union St, Brooklyn

BBL 3-01396-0047

Built
1925
Floors
4
Residential units
16
Building type
Walk-up building
Zoning district
C4-3
Lot area
6,426 sq ft
Floor area
20,160 sq ft
Last transfer
No price recorded

En español: 3 violaciones abiertas, ninguna de Clase C. La más antigua del HPD lleva 20 meses abierta, desde el 12 de enero de 2025.

Open now

  1. 3

    Class B, hazardous

    See the 3

Since October 12, 2023, a certification was filed on 1 Class C violation, by the original certify-by date. How certification works

The original certify-by date on the 3 open HPD violations, March 3, 2025, has passed. The report prints the date beside each one.

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3 open violations. The oldest open HPD violation was filed January 12, 2025.

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

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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.

For a letter to your landlord or a housing court case, the report lists every open violation here, each in the city's own words with the date on its notice. Get the report, $19

OATH/ECB summonses
3 DOB summonses here since January 1, 2019, with $1,875 in penalties imposed.
  • April 1, 2021, DOB: Work does not conform to approved construction documents amendments. In violation.
  • April 1, 2021, DOB: Fail to notify DOB prior to installation removal of suspended scaffold. In violation, $1,250 penalty imposed.
  • September 11, 2020, DOB: Fail maintain building in compliant manner: Service equipment - boiler. In violation, $625 penalty imposed.
DOB permits
DOB NOW lists 3 work permits here, the newest issued December 22, 2020, for Plumbing work.
  • Plumbing, issued December 22, 2020, signed off.
  • Boiler Equipment, issued December 22, 2020, signed off.
  • Sidewalk Shed, issued August 31, 2020, signed off.
Bedbug report
Filed May 12, 2026, for the year to October 31, 2025. Buildings with 3 or more apartments file one with HPD every year.

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

FiledCategoryStatusNumber
Class B3 open
Notice sent17615988
Notice sent17615987
Notice sent17615986

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Questions about this building

Does 1751 Union Street, Brooklyn have open violations?

Yes. 1751 Union Street, Brooklyn had 3 open violations on October 10, 2026: 3 from HPD. None is Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 20 months, since January 12, 2025.

When were certifications filed on Class C violations at 1751 Union Street, Brooklyn?

Since October 12, 2023, a certification was filed on 1 Class C violation, by the original certify-by date. 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.

When did 1751 Union Street, Brooklyn last file its bedbug report?

On May 12, 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.

When was 1751 Union Street, Brooklyn built?

The city's record gives 1925 as the year 1751 Union Street, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a walk-up building with 4 floors.

How many apartments does 1751 Union Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 16 residential units at 1751 Union Street, Brooklyn. 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/ECB summonses from DOB and FDNY, DOB NOW work permits, HPD's annual bedbug reports, the city's PLUTO tax-lot file and DOF's property sales records. This page is current through October 10, 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/ECB summonses from DOB and FDNY, DOB NOW work permits, HPD's annual bedbug reports, the city's PLUTO tax-lot file and DOF's property sales records. 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, 1751 Union St, Brooklyn: 16 units, 3 open violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/1751-union-street-brooklyn

How we count: /method.

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