Brooklyn · Sunset Park (West) · Public building report

355 21 Street, Brooklyn

355 21 Street is a 3-story, 6-unit residential co-op in Sunset Park (West). NYC public records show 7 DOB complaints, 3 DOB violations, 66 HPD violations and 4 bedbug filings associated with the building. The most recent DOB complaint was filed December 4, 2025. Public sale records were identified for 1 unit.

This building is the 114th most valuable building in Sunset Park (West) and the 40,011th in New York. It ranks in the top 13% for DOB complaints, top 23% for DOB violations and top 5% for HPD violations.

This building has a clean bill of health with no bedbugs found across 4 filings over 4 years.

Public records

• DOB complaints 7
• DOB violations 3
• HPD violations 66
• Bedbug reports 4
• 311 requests 0
• Residential units 1 $230,000 last recorded sales