City inspectors were last at this 36-unit walk-up apartment building on September 19, 2026, and the resulting violation remains open.
370 East 31st Street is a 36-unit building in Brooklyn, New York City (BBL 3049470035). This building is associated with Fortress 31 LLC. Brix tracks 37 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1931, 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 147 HPD complaints about this building over the last five years, most often about paint/plaster.
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 July 8, 2010 for $4,800,000, according to recorded deeds.
Brix score: 5/100. View the Building Report on Brix.
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Unit 2E at 370 East 31st Street has 31 open violations.
Unit 3D at 370 East 31st Street has 5 open violations.
Unit 4G at 370 East 31st Street has 1 open violation.
Unit 4A at 370 East 31st Street has no open violations (1 past violation).
Unit 4B at 370 East 31st Street has no open violations (2 past violations).
Unit 4C at 370 East 31st Street has no open violations (1 past violation).
Unit 4E at 370 East 31st Street has no open violations (10 past violations).
Unit 4H at 370 East 31st Street has no open violations (9 past violations).
Unit 4I at 370 East 31st Street has no open violations (44 past violations).
Unit 3B at 370 East 31st Street has no open violations (20 past violations).
Unit 3C at 370 East 31st Street has no open violations (23 past violations).
Unit 3G at 370 East 31st Street has no open violations (17 past violations).
Unit 3H at 370 East 31st Street has no open violations (17 past violations).
Unit 3I at 370 East 31st Street has no open violations (19 past violations).
Unit 2A at 370 East 31st Street has no open violations (7 past violations).
Unit 2B at 370 East 31st Street has no open violations (32 past violations).
Unit 1A at 370 East 31st Street has no open violations (13 past violations).
Unit 1B at 370 East 31st Street has no open violations (21 past violations).
Unit 1C at 370 East 31st Street has no open violations (35 past violations).
Unit 1D at 370 East 31st Street has no open violations (33 past violations).
Unit 1E at 370 East 31st Street has no open violations (4 past violations).
Unit 1G at 370 East 31st Street has no open violations (7 past violations).
Unit 1H at 370 East 31st Street has no open violations (8 past violations).
Unit 1I at 370 East 31st Street has no open violations (1 past violation).
Unit ENTRANCE at 370 East 31st Street has no open violations (1 past violation).
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