521 Park Avenue, Manhattan

    A 24-unit condominium — each apartment individually owned, so there is no single building owner to hold accountable.

    521 Park Avenue is a 24-unit building in Manhattan, New York City (BBL 1013957502). This building is associated with 521 Park Avenue 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 1912, this condominium sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    The building last changed hands on August 25, 2025 for $2,200,000, according to recorded deeds.

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

    See every NYC building owned by 521 Park Avenue Condominium on the landlord portfolio page.

    Part of Midtown East — see violations, complaints, and landlord activity across the whole neighborhood.

    Other buildings in 10022:

    Browse every NYC neighborhood or the landlord directory on Brix.

    Apartments at 521 Park Avenue

    • Unit 11B

      Unit 11B at 521 Park Avenue has no violations, last sold in 2025 for $2.2M. Owner on the latest deed: Nyinvest 2025 LLC.

    • Unit 2A

      Unit 2A at 521 Park Avenue has no violations, last sold in 2024 for $2M. Owner on the latest deed: Alciphron View LLC.

    • Unit C

      Unit C at 521 Park Avenue has no violations, last sold in 2024 for $1.4M. Owner on the latest deed: 521 Park Avenue Suite C LLC.

    • Unit 5BC

      Unit 5BC at 521 Park Avenue has no violations, last sold in 2024 for $4.6M. Owner on the latest deed: Laneview Properties LLC.

    • Unit 12B

      Unit 12B at 521 Park Avenue has no violations. Owner on the latest deed: Maria Cooper Janis, Trustee & Maria Cooper Janis Revocable Trust +3 more.

    • Unit D

      Unit D at 521 Park Avenue has no violations, last sold in 2023 for $1.5M. Owner on the latest deed: Otto Gal LLC.

    • Unit 12C

      Unit 12C at 521 Park Avenue has no violations, last sold in 2021 for $5.9M. Owner on the latest deed: 2020 Fieldman Family Trust & Fieldman (Trustee), Lucille.

    • Unit S

      Unit S at 521 Park Avenue has no violations, last sold in 2019 for $2.8M. Owner on the latest deed: 521 Park Avenue Creative, LLC.

    • Unit A/B

      Unit A/B at 521 Park Avenue has no violations, last sold in 2018 for $2.9M. Owner on the latest deed: Hano Holdings LLC.

    • Unit 4B

      Unit 4B at 521 Park Avenue has no violations, last sold in 2018 for $4.3M. Owner on the latest deed: Tulum Investors LLC.

    • Unit 11E

      Unit 11E at 521 Park Avenue has no violations, 2 permits filed ($55K, latest 2017).

    • Unit 12A

      Unit 12A at 521 Park Avenue has no violations, last sold in 2017 for $1.6M. Owner on the latest deed: Amy T. Joachim, As Trustee & Scott B. Joachim, As Trustee +1 more.

    • Unit 3A

      Unit 3A at 521 Park Avenue has no violations, last sold in 2015 for $4.7M. Owner on the latest deed: 521 Park Avenue Realty, LLC.

    • Unit 10C

      Unit 10C at 521 Park Avenue has no violations. Owner on the latest deed: Peter Bosshard, As Trustee & Declaration of TR of Peter Bosshard DTD 4/29/15.

    • Unit 6A

      Unit 6A at 521 Park Avenue has no violations, last sold in 2014 for $17M. Owner on the latest deed: Ata Ventures LLC.

    • Unit PH-C

      Unit PH-C at 521 Park Avenue has no violations, 1 permit filed ($50K, latest 2014).

    • Unit 8A

      Unit 8A at 521 Park Avenue has no violations, 1 permit filed ($8K, latest 2004), last sold in 2013 for $2.5M. Owner on the latest deed: 1081 Forever, LLC.

    • Unit N

      Unit N at 521 Park Avenue has no violations. Owner on the latest deed: Kadima Partners L.P..

    • Unit 3G

      Unit 3G at 521 Park Avenue has no violations, 1 permit filed ($100K, latest 2011).

    • Unit 10A

      Unit 10A at 521 Park Avenue has no violations, last sold in 2010 for $1.7M. Owner on the latest deed: Gila Dweck, Trustee & Isaac Dweck, Trustee +2 more.

    • Unit 4C

      Unit 4C at 521 Park Avenue has no violations, 1 permit filed ($60K, latest 2007). Owner on the latest deed: New York Expertise Development Ltd..

    • Unit 4D

      Unit 4D at 521 Park Avenue has no violations, 1 permit filed ($60K, latest 2007).

    • Unit 4J

      Unit 4J at 521 Park Avenue has no violations, 1 permit filed ($17K, latest 2006).

    • Unit 4K

      Unit 4K at 521 Park Avenue has no violations, 1 permit filed ($17K, latest 2006).

    • Unit 2BF

      Unit 2BF at 521 Park Avenue has no violations, 1 permit filed ($55K, latest 2006).

    • Unit 5B/C

      Unit 5B/C at 521 Park Avenue has no violations, last sold in 2006 for $7.5M. Owner on the latest deed: GMG Realty LLC.

    • Unit 7J

      Unit 7J at 521 Park Avenue has no violations, 1 permit filed ($25K, latest 2004).

    • Unit 6J

      Unit 6J at 521 Park Avenue has no violations, 1 permit filed ($20K, latest 2004).

    • Unit 11A

      Unit 11A at 521 Park Avenue has no violations, last sold in 2004 for $1.4M. Owner on the latest deed: Wintergarten, Inc..

    • Unit 11H

      Unit 11H at 521 Park Avenue has no violations, 1 permit filed ($66K, latest 2004).

    Showing 30 of 38 apartments with records. Open the report to search every apartment.

    Own or manage this building? Monitor it or correct the record.