3815 Nautilus Avenue, Brooklyn

    City inspectors were last at this 10-unit walk-up apartment building on May 5, 2026, and the resulting violation remains open.

    3815 Nautilus Avenue is a 10-unit building in Brooklyn, New York City (BBL 3070020044). This building is associated with 3815 Nautilus Ave. Corp. Brix tracks 15 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 1901, this walk-up apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 183 HPD complaints about this building over the last five years, most often about unsanitary condition.

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

    The most recent complaint on this building was filed February 8, 2026.

    Conditions cited on open violations at this address:

    The building last changed hands on June 2, 2026, according to recorded deeds.

    Brix score: 13/100. View the Building Report on Brix.

    See every NYC building owned by 3815 Nautilus Ave. Corp on the landlord portfolio page.

    Part of Coney Island — see violations, complaints, and landlord activity across the whole neighborhood.

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    Apartments at 3815 Nautilus Avenue

    • Unit 2

      Unit 2 at 3815 Nautilus Avenue has 4 open violations.

    • Unit 1RSTFL

      Unit 1RSTFL at 3815 Nautilus Avenue has 3 open violations.

    • Unit 3A

      Unit 3A at 3815 Nautilus Avenue has 2 open violations.

    • Unit 1R

      Unit 1R at 3815 Nautilus Avenue has 2 open violations.

    • Unit 23

      Unit 23 at 3815 Nautilus Avenue has no open violations (26 past violations).

    • Unit 4A

      Unit 4A at 3815 Nautilus Avenue has no open violations (4 past violations).

    • Unit 3B

      Unit 3B at 3815 Nautilus Avenue has no open violations (4 past violations).

    • Unit 3R

      Unit 3R at 3815 Nautilus Avenue has no open violations (15 past violations).

    • Unit 2B

      Unit 2B at 3815 Nautilus Avenue has no open violations (28 past violations).

    • Unit 2C

      Unit 2C at 3815 Nautilus Avenue has no open violations (2 past violations).

    • Unit 2D

      Unit 2D at 3815 Nautilus Avenue has no open violations (4 past violations).

    • Unit FL1

      Unit FL1 at 3815 Nautilus Avenue has no open violations (9 past violations).

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