543 East 21st Street, Brooklyn

    94 open HPD violations at this address, 50 of them class C — the immediately hazardous tier — on a 59-unit elevator apartment building in Brooklyn.

    543 East 21st Street is a 59-unit building in Brooklyn, New York City (BBL 3051850064). This building is associated with 543 Equities LLC. Brix tracks 94 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1931, this elevator apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 307 HPD complaints about this building over the last five years, most often about heat/hot water.

    What tenants have called the city about here over the last five years:

    The most recent complaint on this building was filed August 31, 2026.

    Conditions cited on open violations at this address:

    The building last changed hands on January 14, 2014 for $7,275,000, according to recorded deeds.

    Brix score: 10/100. View the Building Report on Brix.

    See every NYC building owned by 543 Equities LLC on the landlord portfolio page.

    Part of Flatbush — see violations, complaints, and landlord activity across the whole neighborhood.

    Other buildings in 11226:

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    Apartments at 543 East 21st Street

    • Unit A8

      Unit A8 at 543 East 21st Street has 32 open violations.

    • Unit F06

      Unit F06 at 543 East 21st Street has 8 open violations.

    • Unit C06

      Unit C06 at 543 East 21st Street has 7 open violations.

    • Unit F3

      Unit F3 at 543 East 21st Street has 3 open violations.

    • Unit F07

      Unit F07 at 543 East 21st Street has 3 open violations.

    • Unit A3

      Unit A3 at 543 East 21st Street has 3 open violations.

    • Unit E6

      Unit E6 at 543 East 21st Street has 3 open violations.

    • Unit D10

      Unit D10 at 543 East 21st Street has 2 open violations.

    • Unit B7

      Unit B7 at 543 East 21st Street has 2 open violations.

    • Unit A01

      Unit A01 at 543 East 21st Street has 2 open violations.

    • Unit E2

      Unit E2 at 543 East 21st Street has 2 open violations.

    • Unit A2

      Unit A2 at 543 East 21st Street has 2 open violations.

    • Unit D06

      Unit D06 at 543 East 21st Street has 2 open violations.

    • Unit F01

      Unit F01 at 543 East 21st Street has 2 open violations.

    • Unit B2

      Unit B2 at 543 East 21st Street has 1 open violation.

    • Unit A1

      Unit A1 at 543 East 21st Street has 1 open violation.

    • Unit C6

      Unit C6 at 543 East 21st Street has 1 open violation.

    • Unit A1A

      Unit A1A at 543 East 21st Street has 1 open violation.

    • Unit C1

      Unit C1 at 543 East 21st Street has 1 open violation.

    • Unit A6

      Unit A6 at 543 East 21st Street has 1 open violation.

    • Unit E02

      Unit E02 at 543 East 21st Street has 1 open violation.

    • Unit C05

      Unit C05 at 543 East 21st Street has 1 open violation.

    • Unit C07

      Unit C07 at 543 East 21st Street has 1 open violation.

    • Unit C08

      Unit C08 at 543 East 21st Street has 1 open violation.

    • Unit F08

      Unit F08 at 543 East 21st Street has 1 open violation.

    • Unit F9

      Unit F9 at 543 East 21st Street has 1 open violation.

    • Unit 59

      Unit 59 at 543 East 21st Street has no violations, last sold in 2014 for $7.3M.

    • Unit 10D

      Unit 10D at 543 East 21st Street has no open violations (5 past violations).

    • Unit 10E

      Unit 10E at 543 East 21st Street has no open violations (2 past violations).

    • Unit 6A

      Unit 6A at 543 East 21st Street has no open violations (1 past violation).

    Showing 30 of 65 apartments with records. Open the report to search every apartment.

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