421 East 80th Street, Manhattan

    Tenants here have called the city about heat/hot water 292 times over the last five years — the dominant complaint on this building's record.

    421 East 80th Street is a 20-unit building in Manhattan, New York City (BBL 1015600009). This building is associated with Dny1 421 80th LLC. Brix tracks 0 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1925, this walk-up apartment building sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 292 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 September 10, 2026.

    The building last changed hands on July 7, 2022 for $2,741,311.07, according to recorded deeds.

    Brix score: 69/100. View the Building Report on Brix.

    See every NYC building owned by Dny1 421 80th LLC on the landlord portfolio page.

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

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    Apartments at 421 East 80th Street

    • Unit 5D

      Unit 5D at 421 East 80th Street has no violations, 1 permit filed ($25K, latest 2017).

    • Unit 4B

      Unit 4B at 421 East 80th Street has no open violations (2 past violations).

    • Unit 4D

      Unit 4D at 421 East 80th Street has no open violations (3 past violations).

    • Unit 3B

      Unit 3B at 421 East 80th Street has no open violations (6 past violations).

    • Unit 3E

      Unit 3E at 421 East 80th Street has no open violations (1 past violation).

    • Unit 2A

      Unit 2A at 421 East 80th Street has no open violations (3 past violations).

    • Unit 2D

      Unit 2D at 421 East 80th Street has no open violations (3 past violations).

    • Unit 1B

      Unit 1B at 421 East 80th Street has no open violations (3 past violations).

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