City inspectors were last at this 17-unit walk-up apartment building on May 11, 2026, and the resulting violation remains open.
427 Dean Street is a 17-unit building in Brooklyn, New York City (BBL 3009280051). This building is associated with 5529-427-433 Dean Street Brooklyn LLC. Brix tracks 5 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1920, 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 222 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 May 5, 2026.
Conditions cited on open violations at this address:
The building last changed hands on January 24, 2017 for $16,000,000, according to recorded deeds.
Brix score: 20/100. View the Building Report on Brix.
See every NYC building owned by 5529-427-433 Dean Street Brooklyn LLC on the landlord portfolio page.
Part of Park Slope — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 5 at 427 Dean Street has 2 open violations.
Unit 7 at 427 Dean Street has 2 open violations.
Unit 10 at 427 Dean Street has 1 open violation.
Unit 17 at 427 Dean Street has no violations, 1 permit filed ($79K, latest 2019).
Unit 15 at 427 Dean Street has no violations, 1 permit filed ($56K, latest 2018).
Unit 16 at 427 Dean Street has no open violations (75 past violations), last sold in 2012 for $8.7M.
Unit 14 at 427 Dean Street has no open violations (2 past violations).
Unit 13 at 427 Dean Street has no open violations (37 past violations).
Unit 12 at 427 Dean Street has no open violations (2 past violations).
Unit 6 at 427 Dean Street has no open violations (6 past violations).
Unit 3 at 427 Dean Street has no open violations (1 past violation).
Unit 2 at 427 Dean Street has no open violations (18 past violations).
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