A 20-unit walk-up apartment building on the Brooklyn record, built in 1923.
1723 Union Street is a 20-unit building in Brooklyn, New York City (BBL 3013960064). This building is associated with 510 Universal Builders Ltd. 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 1923, 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 7 HPD complaints about this building over the last five years, most often about appliance.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed June 26, 2026.
The building last changed hands on February 16, 2001 for $100,000, according to recorded deeds.
Brix score: 83/100. View the Building Report on Brix.
See every NYC building owned by 510 Universal Builders Ltd on the landlord portfolio page.
Part of Crown Heights — see violations, complaints, and landlord activity across the whole neighborhood.
Other buildings in 11213:
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Unit 4B at 1723 Union Street has no open violations (14 past violations).
Unit 3C at 1723 Union Street has no open violations (5 past violations).
Unit 1D at 1723 Union Street has no open violations (1 past violation).
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