Tenants here have called the city about heat/hot water 106 times over the last five years — the dominant complaint on this building's record.
409 East 21st Street is a 24-unit building in Brooklyn, New York City (BBL 3051520025). This building is associated with Reb Dovid Realty. Brix tracks 15 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1918, this walk-up apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 106 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 September 28, 2026.
Conditions cited on open violations at this address:
The building last changed hands on July 24, 2014 for $2,802,339.6, according to recorded deeds.
Brix score: 50/100. View the Building Report on Brix.
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Unit 6D at 409 East 21st Street has 7 open violations.
Unit B5 at 409 East 21st Street has 7 open violations.
Unit A6 at 409 East 21st Street has 1 open violation.
Unit 24 at 409 East 21st Street has no violations, last sold in 2014 for $2.8M.
Unit 5C at 409 East 21st Street has no open violations (21 past violations).
Unit 4A at 409 East 21st Street has no open violations (17 past violations).
Unit 4D at 409 East 21st Street has no open violations (11 past violations).
Unit 3C at 409 East 21st Street has no open violations (2 past violations).
Unit 3D at 409 East 21st Street has no open violations (26 past violations).
Unit 2A at 409 East 21st Street has no open violations (4 past violations).
Unit 2B at 409 East 21st Street has no open violations (2 past violations).
Unit 1A at 409 East 21st Street has no open violations (1 past violation).
Unit 1B at 409 East 21st Street has no open violations (4 past violations).
Unit 1C at 409 East 21st Street has no open violations (1 past violation).
Unit A2 at 409 East 21st Street has no open violations (54 past violations).
Unit A3 at 409 East 21st Street has no open violations (2 past violations).
Unit A7 at 409 East 21st Street has no open violations (5 past violations).
Unit B2 at 409 East 21st Street has no open violations (7 past violations).
Unit B3 at 409 East 21st Street has no open violations (28 past violations).
Unit B6 at 409 East 21st Street has no open violations (9 past violations).
Unit C1 at 409 East 21st Street has no open violations (8 past violations).
Unit C2 at 409 East 21st Street has no open violations (2 past violations).
Unit C3 at 409 East 21st Street has no open violations (1 past violation).
Unit C4 at 409 East 21st Street has no open violations (6 past violations).
Unit D1 at 409 East 21st Street has no open violations (24 past violations).
Unit D3 at 409 East 21st Street has no open violations (9 past violations).
Unit D4 at 409 East 21st Street has no open violations (25 past violations).
Unit D6 at 409 East 21st Street has no open violations (18 past violations).
Unit MAIN at 409 East 21st Street has no open violations (1 past violation).
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