673 Union Street, Brooklyn

Tenants here have called the city about heat/hot water 12 times over the last five years — the dominant complaint on this building's record.

673 Union Street is a 8-unit building in Brooklyn, New York City (BBL 3009520069). This building is associated with Philip Delduca. Brix tracks 3 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1920, 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 12 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:

• Heat/hot Water: 10 complaints
• Plumbing: 2 complaints

The most recent complaint on this building was filed August 14, 2025.

Conditions cited on open violations at this address:

• § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDOW SASH AT 2ND WINDOW FROM NORTH AT EAST IN THE KITCHEN LOCATED A
• § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE CEILING AND NORTH WALL IN THE BATHROOM LOCATED AT APT 2
• § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING DOOR KNOB IN THE ENTRANCE LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

The building last changed hands on January 1, 2009, according to recorded deeds.

Brix score: 39/100. View the Building Report on Brix.

See every NYC building owned by Philip Delduca on the landlord portfolio page.