A 134-unit condominium — each apartment individually owned, so there is no single building owner to hold accountable.
310 East 23rd Street is a 134-unit building in Manhattan, New York City (BBL 1009287502). This building is associated with 310/312 East 23rd Apt Corp. Brix tracks 1 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1901, this condominium sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 2 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 October 17, 2023.
Conditions cited on open violations at this address:
The building last changed hands on May 7, 2026 for $1,200,000, according to recorded deeds.
Brix score: 82/100. View the Building Report on Brix.
See every NYC building owned by 310/312 East 23rd Apt Corp on the landlord portfolio page.
Part of Gramercy — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 2D at 310 East 23rd Street has 1 open violation, last sold in 2012 for $381K. Owner on the latest deed: Lozny, Dariusz.
Unit 3C at 310 East 23rd Street has no violations, last sold in 2026 for $1.2M. Owner on the latest deed: Walter Jaurena, Trustee & Cheryl Quirion, Trustee +1 more.
Unit 7J at 310 East 23rd Street has no violations, last sold in 2026 for $590K. Owner on the latest deed: Bui, Thoa.
Unit 5B at 310 East 23rd Street has no violations, last sold in 2025 for $520K. Owner on the latest deed: Won, Alex.
Unit 7C at 310 East 23rd Street has no violations, last sold in 2025 for $556K. Owner on the latest deed: Coleman, Kennedy & Coleman, Christopher +1 more.
Unit 6A at 310 East 23rd Street has no violations, last sold in 2025 for $1.1M. Owner on the latest deed: Thieme, Effie & Thieme, Lukasz.
Unit 5A at 310 East 23rd Street has no violations, last sold in 2025 for $725K. Owner on the latest deed: D'Ambrosio, Danielle.
Unit 5D at 310 East 23rd Street has no violations, last sold in 2025 for $1.2M. Owner on the latest deed: Rizk, Dahlia.
Unit 9J at 310 East 23rd Street has no violations, last sold in 2025 for $585K. Owner on the latest deed: Kim, Cha.
Unit 10J at 310 East 23rd Street has no violations, last sold in 2024 for $590K. Owner on the latest deed: Patel, Shilpa & Patel, Pritesh.
Unit 3B at 310 East 23rd Street has no violations, last sold in 2024 for $495K. Owner on the latest deed: Rubino, Alexander.
Unit 11E at 310 East 23rd Street has no violations, last sold in 2023 for $600K. Owner on the latest deed: Rosner, Andrew & Rosner, Johanne.
Unit 7A at 310 East 23rd Street has no violations, last sold in 2022 for $999K. Owner on the latest deed: Fielding, Marc.
Unit 10C at 310 East 23rd Street has no violations, last sold in 2022 for $575K. Owner on the latest deed: Gabrielli, Giulia.
Unit 2B at 310 East 23rd Street has no violations, last sold in 2022 for $1.4M. Owner on the latest deed: Gullickson, Glen & Wagner, Julia.
Unit 4B at 310 East 23rd Street has no violations, last sold in 2022 for $417K. Owner on the latest deed: Bagai, Mehak & Rubino, Philip.
Unit 6B at 310 East 23rd Street has no violations, last sold in 2022 for $1.2M. Owner on the latest deed: Cheney, Nina & Cheney, Anderson.
Unit 2H at 310 East 23rd Street has no violations, last sold in 2022 for $510K. Owner on the latest deed: Denenberg, David & Denenberg, Marni.
Unit RES1 at 310 East 23rd Street has no violations, last sold in 2021 for $415K. Owner on the latest deed: Koch, Molly & Koch, Diane.
Unit 8B at 310 East 23rd Street has no violations, last sold in 2021 for $442K. Owner on the latest deed: Kapur, Rachna & Kapur, Harinder.
Unit 3G at 310 East 23rd Street has no violations, last sold in 2021 for $430K. Owner on the latest deed: Zisman, Bijan.
Unit 2E at 310 East 23rd Street has no violations, last sold in 2021 for $418K. Owner on the latest deed: Liefede En Respek Trust.
Unit 4F at 310 East 23rd Street has no violations. Owner on the latest deed: Mary M. Blanchard, Trustee & Mary M. Blanchard Revocable Trust.
Unit 3J at 310 East 23rd Street has no violations, last sold in 2020 for $525K. Owner on the latest deed: Park, Sue.
Unit 3E at 310 East 23rd Street has no violations, last sold in 2020 for $459K. Owner on the latest deed: Cabaday, Amanda.
Unit 10F at 310 East 23rd Street has no violations, last sold in 2020 for $930K. Owner on the latest deed: Siripant, Sumanas & Holland, Joel.
Unit 2C/D at 310 East 23rd Street has no violations, last sold in 2019 for $1.6M. Owner on the latest deed: Schupak, Amanda & Leiba, Michael.
Unit 2A at 310 East 23rd Street has no violations, last sold in 2019 for $1.3M. Owner on the latest deed: Schupak, Cynthia & Schupak, Donald.
Unit 12B at 310 East 23rd Street has no open violations (1 past violation), last sold in 2019 for $689K. Owner on the latest deed: Herzka, David.
Unit 5F at 310 East 23rd Street has no violations, last sold in 2019 for $995K. Owner on the latest deed: Guardigli, Barbara & Fabbri, Fabrizio.
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