399 1st Avenue, Manhattan

    Tenants here have called the city about heat/hot water 65 times over the last five years — the dominant complaint on this building's record.

    399 1st Avenue is a 35-unit building in Manhattan, New York City (BBL 1014737503). This building is associated with 399 E 78th St Owners Corp. Brix tracks 1 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1910, this condominium sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 65 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 August 3, 2026.

    Conditions cited on open violations at this address:

    The building last changed hands on January 8, 2025 for $407,500, according to recorded deeds.

    Brix score: 64/100. View the Building Report on Brix.

    See every NYC building owned by 399 E 78th St Owners Corp 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 399 1st Avenue

    • Unit 1A

      Unit 1A at 399 1st Avenue has 1 open violation.

    • Unit 5D

      Unit 5D at 399 1st Avenue has no violations, last sold in 2025 for $408K. Owner on the latest deed: Visconti, Michele & Defelippo, Noel.

    • Unit 3A

      Unit 3A at 399 1st Avenue has no violations. Owner on the latest deed: Green, Robert.

    • Unit 5F

      Unit 5F at 399 1st Avenue has no violations, last sold in 2016 for $465K. Owner on the latest deed: Jones, David.

    • Unit RES1

      Unit RES1 at 399 1st Avenue has no violations, last sold in 2015 for $600K. Owner on the latest deed: Jennings, Marcia.

    • Unit 1C

      Unit 1C at 399 1st Avenue has no violations, last sold in 2014 for $315K. Owner on the latest deed: Fintz, Brian.

    • Unit 5C

      Unit 5C at 399 1st Avenue has no violations, last sold in 2014 for $320K. Owner on the latest deed: Atary, Daniel.

    • Unit 3C

      Unit 3C at 399 1st Avenue has no violations, last sold in 2014 for $320K. Owner on the latest deed: Atary, Shahar.

    • Unit 4F

      Unit 4F at 399 1st Avenue has no violations, last sold in 2013 for $350K. Owner on the latest deed: Lederer, James.

    • Unit COMM3

      Unit COMM3 at 399 1st Avenue has no violations. Owner on the latest deed: 1496-1498 First Avenue, LLC.

    • Unit 6-A

      Unit 6-A at 399 1st Avenue has no violations, last sold in 2009 for $600K. Owner on the latest deed: Abad, George.

    • Unit 6E

      Unit 6E at 399 1st Avenue has no open violations (4 past violations).

    • Unit 3D

      Unit 3D at 399 1st Avenue has no open violations (2 past violations).

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