151 East 31st Street, Manhattan

    Tenants here have called the city about unsanitary condition 22 times over the last five years — the dominant complaint on this building's record.

    151 East 31st Street is a 709-unit building in Manhattan, New York City (BBL 1008870030). This building is associated with Mastic Associates Of New York LLC. Brix tracks 0 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1988, this elevator apartment building sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 22 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 October 23, 2025.

    The building last changed hands on January 5, 1995, according to recorded deeds.

    Brix rating: Take a closer look (77/100). View the Building Report on Brix.

    See every NYC building owned by Mastic Associates Of New York LLC on the landlord portfolio page.

    Part of Murray Hill — see violations, complaints, and landlord activity across the whole neighborhood.

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