A 207-unit condominium — each apartment individually owned, so there is no single building owner to hold accountable.
340 East 23rd Street is a 207-unit building in Manhattan, New York City (BBL 1009287503). This building is associated with The Gramercy Condominium. 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 2007, this condominium 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 May 23, 2026.
The building last changed hands on May 27, 2026 for $895,000, according to recorded deeds.
Brix score: 91/100. View the Building Report on Brix.
See every NYC building owned by The Gramercy Condominium on the landlord portfolio page.
Part of Gramercy — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 10A at 340 East 23rd Street has no violations, last sold in 2026 for $895K. Owner on the latest deed: Wang, Jinhan & Wang, Tianxie +1 more.
Unit 11D at 340 East 23rd Street has no violations, last sold in 2026 for $1.4M. Owner on the latest deed: Davar, Usheen.
Unit 10D at 340 East 23rd Street has no violations, last sold in 2026 for $1.3M. Owner on the latest deed: Zhu, Sining & Kim, Jung.
Unit 3F at 340 East 23rd Street has no violations, last sold in 2018 for $949K. Owner on the latest deed: Lhorset Gramercy LLC.
Unit 9A at 340 East 23rd Street has no violations, last sold in 2020 for $885K. Owner on the latest deed: Chung, Julie & Chung, Michael.
Unit 15A at 340 East 23rd Street has no violations, last sold in 2025 for $900K. Owner on the latest deed: Ed Media LLC.
Unit 3M at 340 East 23rd Street has no violations, last sold in 2008 for $1.7M. Owner on the latest deed: Malti Mangla, As Trustee & Arun Mangla, As Trustee +2 more.
Unit PH2E at 340 East 23rd Street has no violations, last sold in 2013 for $2.1M. Owner on the latest deed: Huang, Darren.
Unit 3K at 340 East 23rd Street has no violations, last sold in 2025 for $865K. Owner on the latest deed: JKGM LLC.
Unit 14J at 340 East 23rd Street has no violations, last sold in 2025 for $610K. Owner on the latest deed: 340 East 23rd 14J LLC.
Unit 15G at 340 East 23rd Street has no violations, last sold in 2025 for $655K. Owner on the latest deed: Nourbakhsh, Sophie & Nourbakhsh, Susan +1 more.
Unit 16L at 340 East 23rd Street has no violations, last sold in 2025 for $950K. Owner on the latest deed: Lee, Ji.
Unit 7I at 340 East 23rd Street has no violations, last sold in 2025 for $599K. Owner on the latest deed: KMR San Bernardino LLC.
Unit 14M at 340 East 23rd Street has no violations, last sold in 2025 for $2.4M. Owner on the latest deed: Brandt, John.
Unit 15B at 340 East 23rd Street has no violations, last sold in 2017 for $750K. Owner on the latest deed: Roh, You.
Unit 14D at 340 East 23rd Street has no violations, last sold in 2025 for $1.4M. Owner on the latest deed: Yu, Albert.
Unit 12E at 340 East 23rd Street has no violations, last sold in 2025 for $1.6M. Owner on the latest deed: Dean, Justin & Pandey, Prapti.
Unit 7J at 340 East 23rd Street has no violations, last sold in 2008 for $497K. Owner on the latest deed: Eugene Roytenberg Living Trust Dated April 2025.
Unit 16D at 340 East 23rd Street has no violations, last sold in 2008 for $1.5M. Owner on the latest deed: Four Signs Re Inc..
Unit 2B at 340 East 23rd Street has no violations, last sold in 2025 for $600K. Owner on the latest deed: Menghani, Neil.
Unit PH1D at 340 East 23rd Street has no violations, last sold in 2025 for $1.5M. Owner on the latest deed: Rzre LLC.
Unit 7L at 340 East 23rd Street has no violations, last sold in 2024 for $999K. Owner on the latest deed: Parwal, Manoj.
Unit SHC at 340 East 23rd Street has no violations, last sold in 2024 for $2.5M. Owner on the latest deed: Iegnag LLC.
Unit 9L at 340 East 23rd Street has no violations, last sold in 2024 for $975K. Owner on the latest deed: Xiong, Weihua & Xiong, Jeffrey.
Unit 16J at 340 East 23rd Street has no violations, last sold in 2024 for $685K. Owner on the latest deed: Geng, Yujing.
Unit 4E at 340 East 23rd Street has no violations, last sold in 2024 for $1.5M. Owner on the latest deed: Gold Torres LLC.
Unit 4H at 340 East 23rd Street has no violations, last sold in 2024 for $888K. Owner on the latest deed: Han, Jaehyung & Han, Sarah.
Unit 15L at 340 East 23rd Street has no violations, last sold in 2021 for $970K. Owner on the latest deed: 2763369 Ontario NYC LLC.
Unit 16I at 340 East 23rd Street has no violations, last sold in 2023 for $690K. Owner on the latest deed: Wang, Chloe & Wang, Diyin.
Unit 10E at 340 East 23rd Street has no violations, last sold in 2023 for $1.6M. Owner on the latest deed: Pisipaty, Amit.
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