505 West End Avenue, Manhattan

    A 68-unit elevator cooperative owned in perpetuity by its shareholders — no single landlord to change hands.

    505 West End Avenue is a 68-unit building in Manhattan, New York City (BBL 1012460029). This building is associated with 505 We Owners Corp. Brix tracks 0 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1921, this elevator apartment building 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 17, 2026 for $2,846,008.75, according to recorded deeds.

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

    See every NYC building owned by 505 We Owners Corp on the landlord portfolio page.

    Part of Upper West Side — see violations, complaints, and landlord activity across the whole neighborhood.

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    Apartments at 505 West End Avenue

    • Unit 10C

      Unit 10C at 505 West End Avenue has no violations, last sold in 2026 for $2.8M. Owner on the latest deed: Silverstein, Jeffrey & Silverstein, Cara.

    • Unit 1A

      Unit 1A at 505 West End Avenue has no violations, 1 permit filed ($120K, latest 2008), last sold in 2026 for $2.1M. Owner on the latest deed: Erselius, James & Kreiter, Anna.

    • Unit 2B

      Unit 2B at 505 West End Avenue has no violations, last sold in 2026 for $2.2M. Owner on the latest deed: Rosenblum, Julian & Karlin, Sabrina.

    • Unit 2D

      Unit 2D at 505 West End Avenue has no violations, last sold in 2024 for $3.9M. Owner on the latest deed: 18-36 NY LLC.

    • Unit 6C

      Unit 6C at 505 West End Avenue has no violations, 1 permit filed ($232K, latest 2014), last sold in 2024 for $2.3M. Owner on the latest deed: Kovalenko, Nina.

    • Unit 4C

      Unit 4C at 505 West End Avenue has no violations, last sold in 2023 for $2M. Owner on the latest deed: Withnell, Benjamin & Eng, Erica.

    • Unit 1B

      Unit 1B at 505 West End Avenue has no violations. Owner on the latest deed: Mark Sauerhoff Revocable Trust & Adeline Levine, Trustee +2 more.

    • Unit 3AA

      Unit 3AA at 505 West End Avenue has no violations. Owner on the latest deed: The Deborah Kaplan Revocable Trust Agreement & Deborah Kaplan, Trustee.

    • Unit 14D

      Unit 14D at 505 West End Avenue has no violations, last sold in 2022 for $1.9M. Owner on the latest deed: Finston, Steven & Finston, Elisheva.

    • Unit 5B

      Unit 5B at 505 West End Avenue has no violations, last sold in 2021 for $2M. Owner on the latest deed: Kesselman, Karen.

    • Unit 4A

      Unit 4A at 505 West End Avenue has no violations, last sold in 2021 for $999K. Owner on the latest deed: Martinelli, Samuel & Warnock, Sarah.

    • Unit 10B

      Unit 10B at 505 West End Avenue has no violations, 2 permits filed ($18K, latest 2021).

    • Unit 10AB/10A

      Unit 10AB/10A at 505 West End Avenue has no violations, 1 permit filed ($9K, latest 2021).

    • Unit 7D

      Unit 7D at 505 West End Avenue has no violations, 1 permit filed ($100K, latest 2020).

    • Unit 11B

      Unit 11B at 505 West End Avenue has no violations, last sold in 2011 for $1.6M. Owner on the latest deed: Richter, Eva.

    • Unit 12D

      Unit 12D at 505 West End Avenue has no violations, 2 permits filed ($68K, latest 2019), last sold in 2018 for $2.1M. Owner on the latest deed: Belkin, Julia.

    • Unit 8D

      Unit 8D at 505 West End Avenue has no violations, 1 permit filed ($122K, latest 2019), last sold in 2018 for $1.9M. Owner on the latest deed: Dworkowitz, Alexander & Neda Vegari, Amy.

    • Unit 3B

      Unit 3B at 505 West End Avenue has no violations, 1 permit filed ($176K, latest 2011), last sold in 2018 for $2.9M. Owner on the latest deed: Mcgann, Maureen.

    • Unit 9A

      Unit 9A at 505 West End Avenue has no violations, 2 permits filed ($116K, latest 2018), last sold in 2004 for $1.9M. Owner on the latest deed: Elitzer, Nancy & Elitzer, Michael.

    • Unit 9B

      Unit 9B at 505 West End Avenue has no violations, last sold in 2017 for $350K. Owner on the latest deed: Elitzer, Michael & Elitzer, Nancy.

    • Unit 12AA

      Unit 12AA at 505 West End Avenue has no violations, last sold in 2017 for $949K. Owner on the latest deed: Marshall, William.

    • Unit 6AAB

      Unit 6AAB at 505 West End Avenue has no violations, last sold in 2017 for $3.3M. Owner on the latest deed: Clemminck, Nico & Clemminck, Praneet.

    • Unit 3D

      Unit 3D at 505 West End Avenue has no violations, 1 permit filed ($168K, latest 2016), last sold in 2015 for $1.7M. Owner on the latest deed: Friedman, Eric & Friedman, Lisa.

    • Unit 15B

      Unit 15B at 505 West End Avenue has no violations, 1 permit filed ($515K, latest 2015), last sold in 2004 for $734K. Owner on the latest deed: Preis, Elizabeth & Dougherty, Stephen.

    • Unit 14B

      Unit 14B at 505 West End Avenue has no violations, 1 permit filed ($515K, latest 2015).

    • Unit 1C

      Unit 1C at 505 West End Avenue has no violations, 1 permit filed ($48K, latest 2015). Owner on the latest deed: Petrucelli, Jean.

    • Unit 1D

      Unit 1D at 505 West End Avenue has no violations, 1 permit filed ($48K, latest 2015), last sold in 2013 for $1.2M. Owner on the latest deed: Petrucelli, Jean.

    • Unit 15C

      Unit 15C at 505 West End Avenue has no open violations (4 past violations), 1 permit filed ($9K, latest 2015).

    • Unit 15D

      Unit 15D at 505 West End Avenue has no open violations (7 past violations), 1 permit filed ($9K, latest 2015).

    • Unit 7A

      Unit 7A at 505 West End Avenue has no violations, 1 permit filed ($75K, latest 2013), last sold in 2007 for $865K. Owner on the latest deed: Hancock, Markie & Gregorio, Katharina.

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