667 Classon Avenue, Brooklyn

Tenants here have called the city about heat/hot water 52 times over the last five years — the dominant complaint on this building's record.

667 Classon Avenue is a 8-unit building in Brooklyn, New York City (BBL 3011490011). This building is associated with Prospect Affordable Package LLC. Brix tracks 0 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 52 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 July 7, 2026.

The building last changed hands on April 20, 1999 for $7,638,101, according to recorded deeds.

Brix rating: Take a closer look (70/100). View the full report on Brix.

See every NYC building owned by Prospect Affordable Package LLC on the landlord portfolio page.

Part of Crown Heights — see violations, complaints, and landlord activity across the whole neighborhood.

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