A 4-unit mixed-use building on the Brooklyn record, built in 1931.
544 Union Street is a 4-unit building in Brooklyn, New York City (BBL 3004400027). This building is associated with 544-546 Union Realty LLC. 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 1931, this mixed-use building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 7 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 July 28, 2023.
The building last changed hands on January 14, 2026 for $10,425,140, according to recorded deeds.
Brix score: 40/100. View the Building Report on Brix.
See every NYC building owned by 544-546 Union Realty LLC on the landlord portfolio page.
Part of Park Slope — see violations, complaints, and landlord activity across the whole neighborhood.
Other buildings in 11215:
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Unit 3 at 544 Union Street has 3 open violations.
Unit AT2 at 544 Union Street has no violations, 1 permit filed ($40K, latest 2010).
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