Manhattan, NY 10175
Property records from NYC Department of Buildings, HPD, DOF & more
521 5 AVE is a property located at 521 5 AVE, Manhattan, NY 10175. The building was constructed in 1929. It has 38 floors and 61 units. The building area is 434,152 square feet on a 19,047 sqft lot. The property is zoned C5-3. The assessed market value is $170.7M. It last sold for $379.3M on May 22, 2019. The owner on file is 521 FIFTH AVENUE PROPERTY INVESTORS IV, 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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Get Free ReportThe building at 521 5 AVE, Manhattan, NY 10175 was constructed in 1929. with 38 floors and 61 units. The building area is 434,152 sqft.
Yes. 521 5 AVE, Manhattan, NY 10175 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_issued (PERMIT ENTIRE) filed Jun 8, 2026.
Yes. 521 5 AVE, Manhattan, NY 10175 has 20 violations on record, with 0 currently open. Breakdown: 14 DOB, 6 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
521 5 AVE, Manhattan, NY 10175 has an assessed market value of $170.7M and a total assessed value of $76.8M (land: $11.6M). Assessment data is from the NYC Department of Finance (DOF).
521 5 AVE, Manhattan, NY 10175 last sold for $379.3M on May 22, 2019. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
521 5 AVE, Manhattan, NY 10175 is zoned C5-3. 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 521 5 AVE, Manhattan, NY 10175 is 521 FIFTH AVENUE PROPERTY INVESTORS IV, LLC (LLC). Ownership data is from NYC Department of Finance assessment rolls.
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