Brooklyn, NY 11237
Property records from NYC Department of Buildings, HPD, DOF & more
399 KNICKERBOCKER AVE is a property located at 399 KNICKERBOCKER AVE, Brooklyn, NY 11237. It is classified as a store building - predominantly residential. The building was constructed in 1931. It has 3 floors and 1 unit. The building area is 42,500 square feet on a 12,500 sqft lot. The property is zoned C4-3. The assessed market value is $10.3M. The owner on file is 399 KNICKERBOCKER LL. There are 20 building permits on record (11 active). There are 20 violations on record (1 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.
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+ 19 more violations on record — view full report
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Get Free ReportThe building at 399 KNICKERBOCKER AVE, Brooklyn, NY 11237 was constructed in 1931. It is classified as a store building - predominantly residential with 3 floors and 1 unit. The building area is 42,500 sqft.
Yes. 399 KNICKERBOCKER AVE, Brooklyn, NY 11237 has 20 building permits on record, with 11 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a dob_now_job_issued (APPROVED) filed Jan 30, 2026.
Yes. 399 KNICKERBOCKER AVE, Brooklyn, NY 11237 has 20 violations on record, with 1 currently open. Breakdown: 17 DOB, 3 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
399 KNICKERBOCKER AVE, Brooklyn, NY 11237 has an assessed market value of $10.3M and a total assessed value of $4.6M (land: $366K). Assessment data is from the NYC Department of Finance (DOF).
399 KNICKERBOCKER AVE, Brooklyn, NY 11237 is zoned C4-3. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.
The owner on record for 399 KNICKERBOCKER AVE, Brooklyn, NY 11237 is 399 KNICKERBOCKER LL (Individual). Ownership data is from NYC Department of Finance assessment rolls.
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