Brooklyn, NY 11205
Property records from NYC Department of Buildings, HPD, DOF & more
409 WILLOUGHBY AVE is a property located at 409 WILLOUGHBY AVE, Brooklyn, NY 11205. It is classified as a factory - light manufacturing. The building was constructed in 1931. It has 4 floors and 1 unit. The building area is 19,933 square feet on a 4,983 sqft lot. The property is zoned M1-2. The assessed market value is $1.3M. It last sold for $6.6M on Aug 27, 2019. The owner on file is WALWORTH MKL REALTY LLC. There are 20 building permits on record (18 active). There are 20 violations on record (19 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 409 WILLOUGHBY AVE, Brooklyn, NY 11205 was constructed in 1931. It is classified as a factory - light manufacturing with 4 floors and 1 unit. The building area is 19,933 sqft.
Yes. 409 WILLOUGHBY AVE, Brooklyn, NY 11205 has 20 building permits on record, with 18 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 May 1, 2026.
Yes. 409 WILLOUGHBY AVE, Brooklyn, NY 11205 has 20 violations on record, with 19 currently open. Breakdown: 14 DOB, 6 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
409 WILLOUGHBY AVE, Brooklyn, NY 11205 has an assessed market value of $1.3M and a total assessed value of $572K (land: $56K). Assessment data is from the NYC Department of Finance (DOF).
409 WILLOUGHBY AVE, Brooklyn, NY 11205 last sold for $6.6M on Aug 27, 2019. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
409 WILLOUGHBY AVE, Brooklyn, NY 11205 is zoned M1-2. 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 409 WILLOUGHBY AVE, Brooklyn, NY 11205 is WALWORTH MKL REALTY LLC (Corporation). Ownership data is from NYC Department of Finance assessment rolls.
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