871 Knickerbocker Avenue, Brooklyn

    Tenants here have called the city about heat/hot water 36 times over the last five years — the dominant complaint on this building's record.

    871 Knickerbocker Avenue is a 6-unit building in Brooklyn, New York City (BBL 3034310003). This building is associated with Mf Blue Valley Apartments, LLC. Brix tracks 8 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1906, 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 36 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 June 22, 2026.

    Conditions cited on open violations at this address:

    The building last changed hands on April 7, 2025, according to recorded deeds.

    Brix score: 24/100. View the Building Report on Brix.

    See every NYC building owned by Mf Blue Valley Apartments, LLC on the landlord portfolio page.

    Part of East New York — see violations, complaints, and landlord activity across the whole neighborhood.

    Other buildings in 11207:

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    Apartments at 871 Knickerbocker Avenue

    • Unit 3B

      Unit 3B at 871 Knickerbocker Avenue has 5 open violations.

    • Unit 3FT

      Unit 3FT at 871 Knickerbocker Avenue has no open violations (3 past violations).

    • Unit 3L

      Unit 3L at 871 Knickerbocker Avenue has no open violations (5 past violations).

    • Unit 3R

      Unit 3R at 871 Knickerbocker Avenue has no open violations (1 past violation).

    • Unit 2B

      Unit 2B at 871 Knickerbocker Avenue has no open violations (1 past violation).

    • Unit 2R

      Unit 2R at 871 Knickerbocker Avenue has no open violations (2 past violations).

    • Unit 1L

      Unit 1L at 871 Knickerbocker Avenue has no open violations (8 past violations).

    • Unit 1R

      Unit 1R at 871 Knickerbocker Avenue has no open violations (1 past violation).

    • Unit 2F2R

      Unit 2F2R at 871 Knickerbocker Avenue has no open violations (1 past violation).

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