Tenants here have called the city about unsanitary condition 42 times over the last five years — the dominant complaint on this building's record.
673 Classon Avenue is a 8-unit building in Brooklyn, New York City (BBL 3011490009). This building is associated with 673 Classon Avenue Realty LLC. Brix tracks 6 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1930, 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 42 HPD complaints about this building over the last five years, most often about unsanitary condition.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed April 7, 2026.
Conditions cited on open violations at this address:
The building last changed hands on November 21, 2007, according to recorded deeds.
Brix score: 10/100. View the Building Report on Brix.
See every NYC building owned by 673 Classon Avenue Realty LLC on the landlord portfolio page.
Part of Crown Heights — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 3R at 673 Classon Avenue has 4 open violations.
Unit 1R at 673 Classon Avenue has 2 open violations.
Unit 4L at 673 Classon Avenue has no open violations (10 past violations).
Unit 4R at 673 Classon Avenue has no open violations (3 past violations).
Unit 3L at 673 Classon Avenue has no open violations (2 past violations).
Unit 1L at 673 Classon Avenue has no open violations (6 past violations).
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