Brooklyn, NY
Property records from NYC Department of Buildings, HPD, DOF & more
64 PROSPECT ST is a property located at 64 PROSPECT ST, Brooklyn, NY . It is classified as a office - loft/mixed use. The building was constructed in 1926. It has 8 floors and 14 units. The building area is 182,940 square feet on a 20,600 sqft lot. The property is zoned M1-6. The assessed market value is $59.4M. It last sold for $98.5M on Mar 31, 2017. The owner on file is RFR/K 117 ADAMS OWNER LLC. There are 20 building permits on record (12 active). There are 20 violations on record (0 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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+ 15 more violations on record — view full report
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Get Free ReportThe building at 64 PROSPECT ST, Brooklyn, NY was constructed in 1926. It is classified as a office - loft/mixed use with 8 floors and 14 units. The building area is 182,940 sqft.
Yes. 64 PROSPECT ST, Brooklyn, NY has 20 building permits on record, with 12 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_other (LOC ISSUED) filed Jun 1, 2026.
Yes. 64 PROSPECT ST, Brooklyn, NY has 20 violations on record, with 0 currently open. Breakdown: 19 DOB, 1 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
64 PROSPECT ST, Brooklyn, NY has an assessed market value of $59.4M and a total assessed value of $26.7M (land: $4M). Assessment data is from the NYC Department of Finance (DOF).
64 PROSPECT ST, Brooklyn, NY last sold for $98.5M on Mar 31, 2017. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
64 PROSPECT ST, Brooklyn, NY is zoned M1-6. 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 64 PROSPECT ST, Brooklyn, NY is RFR/K 117 ADAMS OWNER LLC (Corporation). Ownership data is from NYC Department of Finance assessment rolls.
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