A 123-unit condominium — each apartment individually owned, so there is no single building owner to hold accountable.
305 East 51st Street is a 123-unit building in Manhattan, New York City (BBL 1013447503). This building is associated with The Halcyon 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 2 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 August 30, 2024.
The building last changed hands on May 30, 2026, according to recorded deeds.
Brix score: 100/100. View the Building Report on Brix.
See every NYC building owned by The Halcyon Condominium on the landlord portfolio page.
Part of Midtown East — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit RU28B at 305 East 51st Street has no violations. Owner on the latest deed: 305 East 51 Holdings, LLC.
Unit RU11D at 305 East 51st Street has no violations, last sold in 2026 for $1.6M. Owner on the latest deed: Friedman, Hana.
Unit RU6G at 305 East 51st Street has no violations, last sold in 2026 for $2.7M. Owner on the latest deed: Deborah Meiliken Living Trust & Deborah Meiliken, As Trustee.
Unit RU8B at 305 East 51st Street has no violations, last sold in 2026 for $4.5M. Owner on the latest deed: Matapurkar, Alok.
Unit RU15F at 305 East 51st Street has no violations, last sold in 2026 for $2.1M. Owner on the latest deed: Yoo, Byung.
Unit GAR at 305 East 51st Street has no violations, last sold in 2025 for $1K. Owner on the latest deed: Rref IV - D MLVN, LLC.
Unit RET1 at 305 East 51st Street has no violations, last sold in 2025 for $1K. Owner on the latest deed: Rref IV - D MLVN, LLC.
Unit RU3E at 305 East 51st Street has no violations, last sold in 2025 for $890K. Owner on the latest deed: Kaufman, Scott & Schulsinger, Jody.
Unit 14B at 305 East 51st Street has no violations, last sold in 2025 for $2.1M. Owner on the latest deed: Haque, Ayaz.
Unit RU24A at 305 East 51st Street has no violations, last sold in 2025 for $4.3M. Owner on the latest deed: Montero Ramirez, Gabriela & Sussman, Steven.
Unit RU3D at 305 East 51st Street has no violations, last sold in 2015 for $3.4M. Owner on the latest deed: Robyn Susan Arnold, Trustee & Robyn Susan Arnold Revocable Trust.
Unit RU4A at 305 East 51st Street has no violations, last sold in 2025 for $750K. Owner on the latest deed: Wang, Xiaoyan.
Unit RU6D at 305 East 51st Street has no violations, last sold in 2024 for $3.1M. Owner on the latest deed: Mehrazin, Mahsa.
Unit RU4B at 305 East 51st Street has no violations, last sold in 2023 for $1.8M. Owner on the latest deed: Condal LLC.
Unit RU10C at 305 East 51st Street has no violations, last sold in 2023 for $1.3M. Owner on the latest deed: Yetzer, Ellen.
Unit RU16C at 305 East 51st Street has no violations, last sold in 2023 for $1.3M. Owner on the latest deed: Chuang, Henry.
Unit RU9F at 305 East 51st Street has no violations, last sold in 2023 for $2.4M. Owner on the latest deed: Gros, Francisco.
Unit RU15B at 305 East 51st Street has no violations, last sold in 2017 for $2.9M. Owner on the latest deed: Ayarra, Maria.
Unit RU23B at 305 East 51st Street has no violations, last sold in 2022 for $2.2M. Owner on the latest deed: 305east51st23b, LLC.
Unit RU31A at 305 East 51st Street has no violations, last sold in 2022 for $5M. Owner on the latest deed: Halcyon31a LLC.
Unit RU5F at 305 East 51st Street has no violations, last sold in 2022 for $2.4M. Owner on the latest deed: Farrell, Gabrielle & Blum, Ross.
Unit RU10D at 305 East 51st Street has no violations, last sold in 2022 for $1.5M. Owner on the latest deed: Qian, Xinying & Rong, Xiaohua.
Unit RU3H at 305 East 51st Street has no violations, last sold in 2022 for $1.8M. Owner on the latest deed: IV Assets Corp.
Unit RU8C at 305 East 51st Street has no violations, last sold in 2015 for $3.1M. Owner on the latest deed: Halcyon 8C LLC.
Unit RU7D at 305 East 51st Street has no violations, last sold in 2017 for $2.8M. Owner on the latest deed: Tandon, Nicolas.
Unit RU4F at 305 East 51st Street has no violations, last sold in 2016 for $2.5M. Owner on the latest deed: Cristina Astudillo, Manager & Enrico B. Astudillo, Manager +1 more.
Unit RU6F at 305 East 51st Street has no violations, last sold in 2020 for $2.3M. Owner on the latest deed: Xu, Huabiao & Li, Shizhe.
Unit RU19D at 305 East 51st Street has no violations, last sold in 2020 for $800K. Owner on the latest deed: Chon, Jennifer.
Unit RU16A at 305 East 51st Street has no violations, last sold in 2015 for $3.6M. Owner on the latest deed: Sabanci, Nur & Sabanci, Guler.
Unit RU12F at 305 East 51st Street has no violations, last sold in 2019 for $2.6M. Owner on the latest deed: Northeast Global Property LLC.
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