A 16-unit walk-up cooperative owned in perpetuity by its shareholders — no single landlord to change hands.
423 15th Street is a 16-unit building in Brooklyn, New York City (BBL 3011030069). This building is associated with 423 15th Tenants Corp. Brix does not yet have a current violation read for this property (not enough recent data), along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1909, this walk-up apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 2 HPD complaints about this building over the last five years, most often about unsanitary condition.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed January 18, 2026.
The building last changed hands on July 9, 2026 for $900,000, according to recorded deeds.
Brix score: 84/100. View the Building Report on Brix.
See every NYC building owned by 423 15th Tenants Corp on the landlord portfolio page.
Part of Park Slope — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 4D at 423 15th Street has no violations, last sold in 2026 for $900K. Owner on the latest deed: Scheck, David & Chan, Rhoda.
Unit 2B at 423 15th Street has no violations, last sold in 2026 for $613K. Owner on the latest deed: Rodriguez, Kaitlin.
Unit 1C at 423 15th Street has no violations, last sold in 2026 for $780K. Owner on the latest deed: Kane, Jennifer.
Unit 2D at 423 15th Street has no violations, last sold in 2025 for $925K. Owner on the latest deed: Walsh, Megan.
Unit 4C at 423 15th Street has no violations, last sold in 2024 for $825K. Owner on the latest deed: Umlauf, Ian.
Unit 3C at 423 15th Street has no violations, last sold in 2024 for $765K. Owner on the latest deed: Rodriguez, Sara.
Unit 3B at 423 15th Street has no violations, last sold in 2022 for $615K. Owner on the latest deed: Bass, Brandon.
Unit 3D at 423 15th Street has no violations, last sold in 2021 for $895K. Owner on the latest deed: Goldman, Jordan & Schwarz, Shira.
Unit 2A at 423 15th Street has no violations, last sold in 2020 for $850K. Owner on the latest deed: Roy, Nandini & Baccus, Christopher.
Unit 4A at 423 15th Street has no violations, last sold in 2018 for $940K. Owner on the latest deed: Dunlap, Thomas & Dunlap, Candace.
Unit 4B at 423 15th Street has no violations, last sold in 2013 for $417K. Owner on the latest deed: Norris, Maija.
Unit 1D at 423 15th Street has no violations, last sold in 2012 for $401K. Owner on the latest deed: Polster, Rebekah & Hamsen, Timothy.
Unit 3A at 423 15th Street has no violations, last sold in 2007 for $563K. Owner on the latest deed: Brook, Jena & Dempsey, Michael.
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