834 5th Avenue, Manhattan

    A grand prewar Fifth Avenue cooperative with a small residential footprint and an active street front.

    Owned in perpetuity by the cooperative corporation, this prewar landmark holds just a few dozen apartments, meaning decisions are made by a tightly knit board. While the building itself keeps its operational issues entirely in-house, the surrounding blocks handle heavy pedestrian and street traffic. Three things to know:

    Tourist and cart traffic centers right outside the door. With 217 vendor enforcement complaints within three blocks over the last year, food carts are a constant presence. It is classic Fifth Avenue friction near the Central Park entrances—highly active during the day, though it clears out after sunset.

    Double-parking and blocked lanes clog the surrounding streets. The blocks around the building logged 100 illegal parking complaints over the last year, with the most recent reported on July 27, 2026. Drivers frequently block hydrants and bike lanes, making deliveries and pickups a daily scramble.

    A rare building-level complaint points to idling vehicles. The most recent public filing against this address was an air quality complaint on June 8, 2026, citing vehicle idling and fumes. In a highly staffed building of this caliber, single complaints usually reflect an idling delivery truck rather than systemic building issues.

    Quieter signals on this building and the blocks around it:

    834 5th Avenue is a 24-unit building in Manhattan, New York City (BBL 1013790001). This building is associated with 834 Fifth Avenue Corporation. 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 1930, 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 March 24, 2025 for $14,750,000, according to recorded deeds.

    Brix score: 95/100. View the Building Report on Brix.

    See every NYC building owned by 834 Fifth Avenue Corporation on the landlord portfolio page.

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

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    Apartments at 834 5th Avenue

    • Unit MAISA

      Unit MAISA at 834 5th Avenue has no violations, last sold in 2025 for $15M. Owner on the latest deed: Slatoff, Yvette & Slatoff, Karl.

    • Unit 1/2B

      Unit 1/2B at 834 5th Avenue has no violations, last sold in 2024 for $7M. Owner on the latest deed: Wenner, Theodore.

    • Unit 9/10A

      Unit 9/10A at 834 5th Avenue has no violations. Owner on the latest deed: Mark H. Rachesky, As Trustee & The 2021 MHR Trust.

    • Unit 9B

      Unit 9B at 834 5th Avenue has no violations, 1 permit filed ($440K, latest 2011), last sold in 2007 for $28M. Owner on the latest deed: The Charles and Helen Schwab Living Trust.

    • Unit 5C

      Unit 5C at 834 5th Avenue has no violations, 2 permits filed ($76K, latest 2020), last sold in 2016 for $15M. Owner on the latest deed: Tisch, Laurie.

    • Unit 7B

      Unit 7B at 834 5th Avenue has no violations, last sold in 2018 for $19M. Owner on the latest deed: John F. Welch, JR. 2004 Revocable Trust.

    • Unit 7/8A

      Unit 7/8A at 834 5th Avenue has no violations, last sold in 2019 for $53M. Owner on the latest deed: Fifth Avenue 7 Trust & Janice E. Levine, Trustee.

    • Unit 6B

      Unit 6B at 834 5th Avenue has no violations, 1 permit filed ($30K, latest 2017).

    • Unit 12/14

      Unit 12/14 at 834 5th Avenue has no violations, last sold in 2017 for $900K. Owner on the latest deed: Laffont, Philippe & Diez De Rivera, Ana.

    • Unit 3C/4C

      Unit 3C/4C at 834 5th Avenue has no violations, 1 permit filed ($925K, latest 2015).

    • Unit 1112A

      Unit 1112A at 834 5th Avenue has no violations, last sold in 2015 for $78M. Owner on the latest deed: Blavatnik, Leonard & Blavatnik, Emily.

    • Unit 14PHB

      Unit 14PHB at 834 5th Avenue has no violations, last sold in 2014 for $34M. Owner on the latest deed: Murdoch, Wendi.

    • Unit 5B

      Unit 5B at 834 5th Avenue has no violations, last sold in 2010 for $15M. Owner on the latest deed: Hejailan-Amon, Tracey.

    • Unit 10

      Unit 10 at 834 5th Avenue has no violations, last sold in 2012 for $3M. Owner on the latest deed: Laffont, Philippe & Diez De Rivera, Ana.

    • Unit 3 4C

      Unit 3 4C at 834 5th Avenue has no violations, last sold in 2012 for $24M. Owner on the latest deed: Diez De Rivera, Ana & Laffont, Philippe.

    • Unit 1A

      Unit 1A at 834 5th Avenue has no violations. Owner on the latest deed: Dave H. Williams, As Trustee & Dave H. Williams Revocable Trust, Dated April 14, +2 more.

    • Unit 12B

      Unit 12B at 834 5th Avenue has no violations, last sold in 2012 for $42M. Owner on the latest deed: Bass, Robert & Bass, Anne.

    • Unit 13/14A

      Unit 13/14A at 834 5th Avenue has no violations, last sold in 2011 for $25M. Owner on the latest deed: James, Hamilton & James, Amabel.

    • Unit 5 6A

      Unit 5 6A at 834 5th Avenue has no violations, last sold in 2011 for $36M. Owner on the latest deed: Heyman, Lazarus.

    • Unit 15A

      Unit 15A at 834 5th Avenue has no violations, last sold in 2010 for $13M. Owner on the latest deed: Haas, Miriam.

    • Unit 13B

      Unit 13B at 834 5th Avenue has no violations, last sold in 2009 for $29M. Owner on the latest deed: Tisch, Laurie.

    • Unit 9-10A

      Unit 9-10A at 834 5th Avenue has no violations, last sold in 2007 for $33M. Owner on the latest deed: Rachesky, Jill & Rachesky, Mark.

    • Unit PH

      Unit PH at 834 5th Avenue has no violations, last sold in 2005 for $44M. Owner on the latest deed: Murdoch, K. & Murdoch, Wendi.

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