Brooklyn, NY 11222
Property records from NYC Department of Buildings, HPD, DOF & more
170 NASSAU AVE is a property located at 170 NASSAU AVE, Brooklyn, NY 11222. It is classified as a primarily residential - mixed use misc. The building was constructed in 1928. It has 4 floors and 6 units. The building area is 7,700 square feet on a 2,500 sqft lot. The property is zoned R6B. The assessed market value is $2M. It last sold for $2.2M on Oct 31, 2006. The owner on file is 70 DIAMOND STREET LLC. There are 20 building permits on record (14 active). There are 20 violations on record (3 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.
+ 15 more permits — view full report
+ 15 more violations on record — view full report
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Get Free ReportThe building at 170 NASSAU AVE, Brooklyn, NY 11222 was constructed in 1928. It is classified as a primarily residential - mixed use misc with 4 floors and 6 units. The building area is 7,700 sqft.
Yes. 170 NASSAU AVE, Brooklyn, NY 11222 has 20 building permits on record, with 14 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 (LOC ISSUED) filed Oct 6, 2025.
Yes. 170 NASSAU AVE, Brooklyn, NY 11222 has 20 violations on record, with 3 currently open. Breakdown: 6 ECB, 14 HPD. Sources: NYC DOB, HPD, and ECB/OATH.
170 NASSAU AVE, Brooklyn, NY 11222 has an assessed market value of $2M and a total assessed value of $903K (land: $10K). Assessment data is from the NYC Department of Finance (DOF).
170 NASSAU AVE, Brooklyn, NY 11222 last sold for $2.2M on Oct 31, 2006. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
170 NASSAU AVE, Brooklyn, NY 11222 is zoned R6B. 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 170 NASSAU AVE, Brooklyn, NY 11222 is 70 DIAMOND STREET LLC (Corporation). Ownership data is from NYC Department of Finance assessment rolls.
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