Post-war Lenox Hill co-op where street-level curb activity outpaces interior building filings.
A 1948 post-war co-op sitting on Park Avenue with 84 apartments across 19 stories. Building-level filings carry zero open violations, while the surrounding avenue blockface has an active curb and street-level footprint. Three things to know:
Estate and trust dispositions account for a steady share of recent turnover. Five sales across the last three years involved trusts or estates. In an 84-unit post-war building, that volume points to a long-tenured original shareholder base quietly turning over to new buyers.
Street-level curb calls and vendor activity dominate the surrounding blockface. Seven illegal parking complaints were filed directly against this address over the last year, mostly targeting commercial overnight parking. In the surrounding three blocks, street-level activity includes 255 parking complaints — driven by 92 hydrant blockages and 85 sign violations — alongside 151 food-vendor enforcement calls.
Plumbing permits show active maintenance without city-issued violation backlogs. A plumbing permit was filed in November 2025 for alteration work under 710 Park Ave Corp. With no open code enforcement actions on file, capital and maintenance needs route through internal co-op board operations rather than municipal notices.
Quieter signals on this building and the blocks around it:
710 Park Avenue is a 84-unit building in Manhattan, New York City (BBL 1013840037). This building is associated with 710 Park Avenue Corp. Brix does not yet have a current violation read for this property (not enough recent data), along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1948, 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 6 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 July 11, 2025.
The building last changed hands on March 25, 2026 for $2,950,000, according to recorded deeds.
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Unit 19C at 710 Park Avenue has no violations, last sold in 2026 for $3M. Owner on the latest deed: Millman, Debra.
Unit 20B at 710 Park Avenue has no violations, last sold in 2026 for $2.6M. Owner on the latest deed: Ettl, Marian & The Ettl Family Trust.
Unit 6E at 710 Park Avenue has no violations, 1 permit filed ($135K, latest 2014), last sold in 2025 for $999K. Owner on the latest deed: Rosen, Robert.
Unit 10C at 710 Park Avenue has no violations, 1 permit filed ($178K, latest 2019), last sold in 2025 for $2.5M. Owner on the latest deed: Kastenbaum, Karen & Kastenbaum, Fred.
Unit 4D at 710 Park Avenue has no violations, last sold in 2025 for $1.1M. Owner on the latest deed: Einhorn, Thomas.
Unit 15B at 710 Park Avenue has no violations, last sold in 2025 for $1M. Owner on the latest deed: Schneider, Grant & Diamond, Lawrence.
Unit 12D at 710 Park Avenue has no violations, 1 permit filed ($20K, latest 2012), last sold in 2009 for $810K. Owner on the latest deed: Isaac, Trustee, Barry G. & Rachel Gouline Fletcher Revocable Trust +1 more.
Unit 10E at 710 Park Avenue has no open violations (1 past violation), last sold in 2024 for $2.4M. Owner on the latest deed: Pappas, Shaun.
Unit 14C at 710 Park Avenue has no violations, last sold in 2024 for $1.7M. Owner on the latest deed: Marcus, David & Marcus, Randi.
Unit 9C at 710 Park Avenue has no violations, last sold in 2023 for $1.6M. Owner on the latest deed: Novetsky, Jennifer & Novetsky, Zachary.
Unit 17B at 710 Park Avenue has no violations, last sold in 2023 for $3.3M. Owner on the latest deed: Cohn, Emily & Ehrlich, David.
Unit 19B at 710 Park Avenue has no violations, last sold in 2023 for $2.8M. Owner on the latest deed: Janice Brock, As Trustee & Robert Rosen, As Trustee +1 more.
Unit 5C at 710 Park Avenue has no violations, last sold in 2022 for $1.4M. Owner on the latest deed: Elgart, Alice & Elgart, David.
Unit 5D at 710 Park Avenue has no violations, last sold in 2022 for $850K. Owner on the latest deed: Kostovetsky, Leonard.
Unit 1B at 710 Park Avenue has no violations, last sold in 2022 for $256K. Owner on the latest deed: The Robin H. Unger Revocable Trust & Robin H. Unger, As Trustee.
Unit 15D at 710 Park Avenue has no violations, last sold in 2022 for $3.2M. Owner on the latest deed: Hargraves, Deborah & Hargraves, Daniel.
Unit 11AB at 710 Park Avenue has no violations, last sold in 2022 for $4.2M. Owner on the latest deed: Raskin, Melissa & Raskin, Joshua.
Unit 7B at 710 Park Avenue has no violations, last sold in 2022 for $935K. Owner on the latest deed: Brim, Elizabeth.
Unit 5A at 710 Park Avenue has no violations, 1 permit filed ($28K, latest 2010), last sold in 2021 for $765K. Owner on the latest deed: Katz, Trustee, Harry A & The 2019 Elizabeth Zung Family Trust.
Unit 2C at 710 Park Avenue has no violations, 1 permit filed ($25K, latest 2009), last sold in 2020 for $1.6M. Owner on the latest deed: Bayles, Beverly & Bayles, Alan.
Unit 20A at 710 Park Avenue has no violations, 1 permit filed ($39K, latest 2020), last sold in 2020 for $6M. Owner on the latest deed: Zeppieri, Claire & Weingast, Robin.
Unit 3D at 710 Park Avenue has no violations, last sold in 2020 for $875K. Owner on the latest deed: Galang Carreon, Bluddy & Bromberg, Bruce.
Unit 4C at 710 Park Avenue has no violations, last sold in 2020 for $1.7M. Owner on the latest deed: Tepper, Allan & Tepper, Ilene.
Unit 1A at 710 Park Avenue has no violations, last sold in 2020 for $413K. Owner on the latest deed: Robin H. Unger, Trustee & The Robin H. Unger Revocable Trust.
Unit 1G at 710 Park Avenue has no violations, 1 permit filed ($79K, latest 2019).
Unit 8A at 710 Park Avenue has no violations, 1 permit filed ($500K, latest 2018).
Unit 4E at 710 Park Avenue has no violations, 3 permits filed ($416K, latest 2018), last sold in 2013 for $1.3M. Owner on the latest deed: Davidson, Lauren & Sachs, David.
Unit 16C at 710 Park Avenue has no violations, 1 permit filed ($125K, latest 2018), last sold in 2016 for $3.6M. Owner on the latest deed: Fleischman, Sara & Fleischman, Edward.
Unit 7F at 710 Park Avenue has no violations. Owner on the latest deed: Carmen Dell'Orefice As Trustee & Carmen Dell'Orefice Revocable Trust.
Unit 7E at 710 Park Avenue has no violations, 1 permit filed ($400K, latest 2018), last sold in 2014 for $1.4M. Owner on the latest deed: Remez, James & Remez, Teresa.
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This co-op has no open violations, active litigation, or health and critical flags. However, issues that received a complaint in the last 12 months took a median of 146 days to resolve. You should inquire about the cooperative corporation's maintenance and repair processes.
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