420 10th Street, Brooklyn

    A Park Slope single-family townhouse under long-term family ownership, carrying an administrative paperwork backlog while local food commercial calls log nearby.

    A single-family Park Slope townhouse built in 1899 that has stayed in the same family hands since 1997. Title moved to a family LLC in 2017, but annual property filings have fallen off track. Three things to know:

    The open violations stem entirely from missed annual filings. The eight open code citations are purely administrative: four class-A notices for unfiled annual bedbug reports and four notices for missing annual property registration statements. None involve physical conditions or active tenant hazard orders.

    Food establishment complaints drift from commercial spaces nearby. Within three blocks, 11 food establishment complaints were logged in the last year, which often points to local restaurant venting, kitchen odors, or exhaust stack drift.

    Curb space on surrounding blocks faces frequent blockages. The building itself has no resident complaints on file, but within three blocks, 132 illegal parking calls were logged over the last year—led by 45 bike-lane blockages and 32 hydrant violations.

    Quieter signals on this building and the blocks around it:

    420 10th Street is a single-family home in Brooklyn, New York City (BBL 3010170029). Brix tracks 8 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1899, this single-family home sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Conditions cited on open violations at this address:

    The building last changed hands on September 11, 2017, according to recorded deeds.

    Brix score: 40/100. View the Building Report on Brix.

    Part of Park Slope — see violations, complaints, and landlord activity across the whole neighborhood.

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