404 East 66th Street, Manhattan

    Tenants here have called the city about unsanitary condition 25 times over the last five years — the dominant complaint on this building's record.

    404 East 66th Street is a 158-unit building in Manhattan, New York City (BBL 1014607501). This building is associated with The Hardenbrook Condominium. Brix tracks 0 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1959, this condominium sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 25 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 May 13, 2026.

    The building last changed hands on April 27, 2026, according to recorded deeds.

    Brix score: 80/100. View the Building Report on Brix.

    See every NYC building owned by The Hardenbrook Condominium 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 404 East 66th Street

    • Condo tax lot Unit 1156

      Condo tax lot Unit 1156 at 404 East 66th Street has no violations. Owner on the latest deed: Geula Kehati, Trustee & Samuel Kehati, Trustee +1 more.

    • Condo tax lot Unit 1007

      Condo tax lot Unit 1007 at 404 East 66th Street has no violations, last sold in 2026 for $770K. Owner on the latest deed: Huang, Jeffrey.

    • Condo tax lot Unit 1093

      Condo tax lot Unit 1093 at 404 East 66th Street has no violations. Owner on the latest deed: Geisser, Daniel.

    • Condo tax lot Unit 1147

      Condo tax lot Unit 1147 at 404 East 66th Street has no violations. Owner on the latest deed: 404 E 66th 5M, LLC.

    • Condo tax lot Unit 1050

      Condo tax lot Unit 1050 at 404 East 66th Street has no violations. Owner on the latest deed: The JM Revocable Trust & John G Mckivergan, Trustee.

    • Condo tax lot Unit 1099

      Condo tax lot Unit 1099 at 404 East 66th Street has no violations. Owner on the latest deed: Antonia Rigopoulos Revocable Trust & Rigopoulos, Trustee, Antonia.

    • Condo tax lot Unit 1066

      Condo tax lot Unit 1066 at 404 East 66th Street has no violations, last sold in 2025 for $620K. Owner on the latest deed: Liu, Haidi.

    • Condo tax lot Unit 1010

      Condo tax lot Unit 1010 at 404 East 66th Street has no violations, last sold in 2025 for $560K. Owner on the latest deed: Li, Pin.

    • Condo tax lot Unit 1027

      Condo tax lot Unit 1027 at 404 East 66th Street has no violations, last sold in 2025 for $650K. Owner on the latest deed: Goldstick, Alexandra & Goldstick, Mitchell.

    • Condo tax lot Unit 1009

      Condo tax lot Unit 1009 at 404 East 66th Street has no violations, last sold in 2024 for $690K. Owner on the latest deed: Imbriglio, Jennifer & Bandow, Jackson.

    • Condo tax lot Unit 1060

      Condo tax lot Unit 1060 at 404 East 66th Street has no violations, last sold in 2024 for $795K. Owner on the latest deed: Pensuwan, Chris & Phuapradit, Wantanee.

    • Condo tax lot Unit 1003

      Condo tax lot Unit 1003 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1004

      Condo tax lot Unit 1004 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1020

      Condo tax lot Unit 1020 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1034

      Condo tax lot Unit 1034 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1059

      Condo tax lot Unit 1059 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1061

      Condo tax lot Unit 1061 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1076

      Condo tax lot Unit 1076 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1084

      Condo tax lot Unit 1084 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1087

      Condo tax lot Unit 1087 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1090

      Condo tax lot Unit 1090 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1142

      Condo tax lot Unit 1142 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1170

      Condo tax lot Unit 1170 at 404 East 66th Street has no violations, last sold in 2024 for $3.7M. Owner on the latest deed: 18-36 NY LLC.

    • Condo tax lot Unit 1096

      Condo tax lot Unit 1096 at 404 East 66th Street has no violations. Owner on the latest deed: Sylvia C Leonard 2024 Revocable Living Trust & Sylvia C Leonard - Trustee.

    • Condo tax lot Unit 1144

      Condo tax lot Unit 1144 at 404 East 66th Street has no violations, last sold in 2024 for $700K. Owner on the latest deed: DSM 66th Street LLC.

    • Condo tax lot Unit 1035

      Condo tax lot Unit 1035 at 404 East 66th Street has no violations, last sold in 2024 for $1.3M. Owner on the latest deed: Jauhal, Sonja.

    • Condo tax lot Unit 1169

      Condo tax lot Unit 1169 at 404 East 66th Street has no violations, last sold in 2024 for $1.3M. Owner on the latest deed: Jauhal, Sonja.

    • Condo tax lot Unit 1006

      Condo tax lot Unit 1006 at 404 East 66th Street has no violations, last sold in 2024 for $499K. Owner on the latest deed: Nahon, Viviane.

    • Condo tax lot Unit 1101

      Condo tax lot Unit 1101 at 404 East 66th Street has no violations, last sold in 2024 for $1.5M. Owner on the latest deed: Matko, Stanislav & Matko, Han.

    • Condo tax lot Unit 1081

      Condo tax lot Unit 1081 at 404 East 66th Street has no violations. Owner on the latest deed: Bertrande Clarke Coleman Revocable Trust & Bertrande Clarke Coleman, Trustee.

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