827 St Marks Avenue, Brooklyn

    Eight-unit Crown Heights walk-up with a clear building file, set on a block with active curb and indoor-air complaints nearby.

    An eight-unit pre-war walk-up in Crown Heights that was acquired by 827 St Marks LLC in September 2021. The property maintains zero open code violations, while surrounding blocks show heavy street and building activity. Three things to know:

    Indoor air quality complaints cluster on surrounding blocks. Within three blocks of the building, 9 indoor air quality complaints were logged over the last 12 months, running through September 16, 2026. While individual unit risers vary, commercial space and shared ventilation on the surrounding blocks regularly generate air quality calls.

    Curb access within three blocks sees heavy enforcement calls. Within three blocks of the property, 144 illegal parking complaints were registered over the past year, led by 42 blocked hydrants and 35 sign violations. Curb space along the avenue is heavily contested, causing constant double-parking and blocked access.

    Residential noise calls concentrate on nearby blockfaces. The surrounding three blocks saw 136 residential noise reports over the last 12 months, driven by 89 loud music or party calls and 37 reports of banging. The building stays out of these calls, but neighbor sound is an active factor on the block.

    Quieter signals on this building and the blocks around it:

    827 St Marks Avenue is a 8-unit building in Brooklyn, New York City (BBL 3012210051). This building is associated with 827 St Marks LLC. Brix tracks 0 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1884, this walk-up apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    The building last changed hands on September 23, 2021, according to recorded deeds.

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

    See every NYC building owned by 827 St Marks LLC on the landlord portfolio page.

    Part of Crown Heights — see violations, complaints, and landlord activity across the whole neighborhood.

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