509 Cathedral Parkway, Manhattan

    City inspectors were last at this 94-unit elevator apartment building on October 11, 2026, and the resulting violation remains open.

    509 Cathedral Parkway is a 94-unit building in Manhattan, New York City (BBL 1018820024). This building is associated with Acquisition America Vi LLC. Brix tracks 49 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1909, this elevator apartment building sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 166 HPD complaints about this building over the last five years, most often about heat/hot water.

    What tenants have called the city about here over the last five years:

    The most recent complaint on this building was filed August 27, 2026.

    Conditions cited on open violations at this address:

    The building last changed hands on February 28, 2003 for $18,590,000, according to recorded deeds.

    Brix score: 28/100. View the Building Report on Brix.

    See every NYC building owned by Acquisition America Vi LLC 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 509 Cathedral Parkway

    • Unit 12H

      Unit 12H at 509 Cathedral Parkway has 17 open violations.

    • Unit 12D

      Unit 12D at 509 Cathedral Parkway has 14 open violations.

    • Unit 12G

      Unit 12G at 509 Cathedral Parkway has 8 open violations, 1 permit filed ($20K, latest 2003).

    • Unit 5G

      Unit 5G at 509 Cathedral Parkway has 4 open violations.

    • Unit 4H

      Unit 4H at 509 Cathedral Parkway has 2 open violations.

    • Unit 8E

      Unit 8E at 509 Cathedral Parkway has no open violations (6 past violations), 1 permit filed ($43K, latest 2019).

    • Unit 10A

      Unit 10A at 509 Cathedral Parkway has no violations, 1 permit filed ($62K, latest 2018).

    • Unit 7C

      Unit 7C at 509 Cathedral Parkway has no violations, 1 permit filed ($43K, latest 2018).

    • Unit 12E

      Unit 12E at 509 Cathedral Parkway has no open violations (2 past violations), 1 permit filed ($43K, latest 2017).

    • Unit 7-E

      Unit 7-E at 509 Cathedral Parkway has no open violations (5 past violations), 2 permits filed ($86K, latest 2014).

    • Unit 11B

      Unit 11B at 509 Cathedral Parkway has no violations, 1 permit filed ($43K, latest 2011).

    • Unit 11D

      Unit 11D at 509 Cathedral Parkway has no violations, 2 permits filed ($100K, latest 2011).

    • Unit 3G

      Unit 3G at 509 Cathedral Parkway has no violations, 2 permits filed ($100K, latest 2011).

    • Unit 6C/6TH

      Unit 6C/6TH at 509 Cathedral Parkway has no violations, 1 permit filed ($22K, latest 2011).

    • Unit 1D

      Unit 1D at 509 Cathedral Parkway has no open violations (2 past violations), 1 permit filed ($22K, latest 2010).

    • Unit 8G/8TH

      Unit 8G/8TH at 509 Cathedral Parkway has no violations, 1 permit filed ($14K, latest 2010).

    • Unit 1A/1ST

      Unit 1A/1ST at 509 Cathedral Parkway has no violations, 1 permit filed ($50K, latest 2009).

    • Unit 2H

      Unit 2H at 509 Cathedral Parkway has no violations, 1 permit filed ($25K, latest 2008).

    • Unit 7H

      Unit 7H at 509 Cathedral Parkway has no violations, 1 permit filed ($20K, latest 2007).

    • Unit 5A

      Unit 5A at 509 Cathedral Parkway has no open violations (19 past violations), 1 permit filed ($12K, latest 2007).

    • Unit 1C

      Unit 1C at 509 Cathedral Parkway has no open violations (4 past violations), 1 permit filed ($48K, latest 2005).

    • Unit 1C/

      Unit 1C/ at 509 Cathedral Parkway has no violations, 1 permit filed ($48K, latest 2005).

    • Unit 4D

      Unit 4D at 509 Cathedral Parkway has no violations, 1 permit filed ($15K, latest 2004).

    • Unit 7B

      Unit 7B at 509 Cathedral Parkway has no violations, 1 permit filed ($20K, latest 2004).

    • Unit 6E

      Unit 6E at 509 Cathedral Parkway has no violations, 1 permit filed ($20K, latest 2004).

    • Unit 3D

      Unit 3D at 509 Cathedral Parkway has no violations, 1 permit filed ($10K, latest 2004).

    • Unit 10G

      Unit 10G at 509 Cathedral Parkway has no open violations (2 past violations), 1 permit filed ($10K, latest 2004).

    • Unit 8D

      Unit 8D at 509 Cathedral Parkway has no open violations (5 past violations), 1 permit filed ($15K, latest 2004).

    • Unit 2D

      Unit 2D at 509 Cathedral Parkway has no violations, 1 permit filed ($15K, latest 2003).

    • Unit 4E

      Unit 4E at 509 Cathedral Parkway has no open violations (3 past violations), 1 permit filed ($14K, latest 2003).

    Showing 30 of 59 apartments with records. Open the report to search every apartment.

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