City inspectors were last at this 30-unit condominium on May 6, 2026, and the resulting violation remains open.
630 Union Street is a 30-unit building in Brooklyn, New York City (BBL 3009557502). This building is associated with Madeline House Condominium. Brix tracks 6 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1909, this condominium sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 28 HPD complaints about this building over the last five years, most often about heat/hot water.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed October 18, 2025.
Conditions cited on open violations at this address:
The building last changed hands on September 5, 2025 for $534,581.25, according to recorded deeds.
Brix score: 65/100. View the Building Report on Brix.
See every NYC building owned by Madeline House Condominium on the landlord portfolio page.
Part of Park Slope — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 3B at 630 Union Street has 1 open violation.
Unit 1C at 630 Union Street has no violations, last sold in 2025 for $535K. Owner on the latest deed: Laura Harrison Revocable Trust & Laura Harrison, Trustee.
Unit 1F at 630 Union Street has no violations, last sold in 2008 for $570K. Owner on the latest deed: Eric M. Martinez Revocable Trust.
Unit 2B at 630 Union Street has no violations. Owner on the latest deed: Mahendra S. Rao, Trustee of the Hindubilly Legacy.
Unit 1B at 630 Union Street has no violations, last sold in 2024 for $663K. Owner on the latest deed: Azez 630 Union ST LLC.
Unit 2A at 630 Union Street has no violations, last sold in 2022 for $550K. Owner on the latest deed: Murphy, Jennifer.
Unit 2E at 630 Union Street has no violations. Owner on the latest deed: Shui Sum Cheng Irrevocable Trust & Chi Wah Chang As Trustee +1 more.
Unit 4B at 630 Union Street has no violations, last sold in 2018 for $825K. Owner on the latest deed: Koehler, Allison & Koehler, Douglas.
Unit 4A at 630 Union Street has no violations, last sold in 2018 for $300K. Owner on the latest deed: Wong, Allen & Hong, Aerin.
Unit 1E at 630 Union Street has no violations, last sold in 2016 for $560K. Owner on the latest deed: Guan, Lili.
Unit 3D at 630 Union Street has no violations, last sold in 2016 for $550K. Owner on the latest deed: Barrett, Gregory.
Unit 3F at 630 Union Street has no violations. Owner on the latest deed: Michael Chong Fee Cheung&lai Chun Cheung Trust & Stanley Kwan Yin Cheung As Trustee +1 more.
Unit 5B at 630 Union Street has no violations, last sold in 2015 for $720K. Owner on the latest deed: Wheeler, Rachel.
Unit 5E at 630 Union Street has no violations. Owner on the latest deed: Chen, Andy & Chen, Dan.
Unit 2D at 630 Union Street has no violations, last sold in 2013 for $480K. Owner on the latest deed: Ho, Sze.
Unit 5A at 630 Union Street has no violations, last sold in 2012 for $315K. Owner on the latest deed: Sherifova, Emilia.
Unit 3E at 630 Union Street has no violations. Owner on the latest deed: Hu, Wendie & Kwong, Evon +1 more.
Unit 4C at 630 Union Street has no violations, last sold in 2009 for $38K. Owner on the latest deed: Lu, Bin.
Unit 5D at 630 Union Street has no violations, last sold in 2008 for $360K. Owner on the latest deed: Rodriguez Garcia, Susana.
Unit 3A at 630 Union Street has no violations, last sold in 2008 for $310K. Owner on the latest deed: Lee, Christina.
Unit 5F at 630 Union Street has no violations, last sold in 2006 for $465K. Owner on the latest deed: Eng, Christopher & Eng, Jennie.
Unit 4E at 630 Union Street has no violations. Owner on the latest deed: Li, Da.
Unit 2C at 630 Union Street has no violations. Owner on the latest deed: NG, Pui & NG, Ting.
Unit 1D at 630 Union Street has no violations. Owner on the latest deed: Colin, Lucille.
Unit 2F at 630 Union Street has no violations. Owner on the latest deed: Hart, Joey.
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