Brooklyn · Park Slope · Public building report

658 Union Street, Brooklyn

658 Union Street is a 3-unit residential condo in Park Slope. NYC public records show 5 DOB complaints, 1 DOB violation, 4 HPD violations and 7 bedbug filings associated with the building. The most recent DOB complaint was filed July 28, 2026. Public sale records were identified for 3 units.

This building is the 652nd most valuable building in Park Slope and the 27,211th in New York. It ranks in the top 17% for DOB complaints, top 34% for DOB violations and top 41% for HPD violations.

This building has a clean bill of health with no bedbugs found across 7 filings over 7 years.

Public records

• DOB complaints 5
• DOB violations 1
• HPD violations 4
• Bedbug reports 7
• 311 requests 0
• Residential units 3 $2,896,133 last recorded sales