City inspectors were last at this 9-unit walk-up apartment building on May 5, 2026, and the resulting violation remains open.
21 South Portland Ave is a 9-unit building in Brooklyn, New York City (BBL 3021000024). This building is associated with 21 South Portland Owners CORP. Brix tracks 2 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1875, this walk-up apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Conditions cited on open violations at this address:
The building last changed hands on September 8, 2023 for $612,500, according to recorded deeds.
Brix rating: Concerning (61/100). View the Building Report on Brix.
See every NYC building owned by 21 South Portland Owners CORP on the landlord portfolio page.
Part of Park Slope — see violations, complaints, and landlord activity across the whole neighborhood.
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