644 Classon Avenue, Brooklyn

    A 2-unit two-family home on the Brooklyn record, built in 1920.

    644 Classon Avenue is a two-family home in Brooklyn, New York City (BBL 3011410049). This building is associated with NYC HPD. Brix tracks 1 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1920, this two-family home sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 2 HPD complaints about this building over the last five years, most often about door/window.

    What tenants have called the city about here over the last five years:

    The most recent complaint on this building was filed December 11, 2024.

    Conditions cited on open violations at this address:

    The building last changed hands on June 18, 2014, according to recorded deeds.

    Brix score: 35/100. View the Building Report on Brix.

    See every NYC building owned by NYC HPD on the landlord portfolio page.

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

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    Apartments at 644 Classon Avenue

    • Unit 2

      Unit 2 at 644 Classon Avenue has no open violations (1 past violation).

    • Unit 1

      Unit 1 at 644 Classon Avenue has no open violations (6 past violations).

    • Unit THRU

      Unit THRU at 644 Classon Avenue has no open violations (1 past violation).

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