509 East 73rd Street, Manhattan

    City inspectors were last at this 30-unit walk-up apartment building on April 29, 2026, and the resulting violation remains open.

    509 East 73rd Street is a 30-unit building in Manhattan, New York City (BBL 1014850008). This building is associated with Tyre Assets Co.. Brix tracks 2 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1920, 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 14 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 December 3, 2025.

    Conditions cited on open violations at this address:

    The building last changed hands on April 23, 2001 for $107,388,759, according to recorded deeds.

    Brix score: 79/100. View the Building Report on Brix.

    See every NYC building owned by Tyre Assets Co. on the landlord portfolio page.

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

    Other buildings in 10021:

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    Apartments at 509 East 73rd Street

    • Unit 10

      Unit 10 at 509 East 73rd Street has no open violations (1 past violation), 1 permit filed ($23K, latest 2010).

    • Unit 29

      Unit 29 at 509 East 73rd Street has no open violations (4 past violations).

    • Unit 28

      Unit 28 at 509 East 73rd Street has no open violations (3 past violations).

    • Unit 27

      Unit 27 at 509 East 73rd Street has no open violations (1 past violation).

    • Unit 26

      Unit 26 at 509 East 73rd Street has no open violations (2 past violations).

    • Unit 22

      Unit 22 at 509 East 73rd Street has no open violations (4 past violations).

    • Unit 20

      Unit 20 at 509 East 73rd Street has no open violations (1 past violation).

    • Unit 9

      Unit 9 at 509 East 73rd Street has no open violations (1 past violation).

    • Unit 6

      Unit 6 at 509 East 73rd Street has no open violations (1 past violation).

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