Brooklyn · Flatbush · Public building report

525 East 21 Street, Brooklyn

525 East 21 Street is a 6-story, 42-unit residential building in Flatbush. NYC public records show 108 DOB complaints, 43 DOB violations, 783 HPD violations and 6 bedbug filings associated with the building. The most recent DOB complaint was filed February 9, 2026.

This building has 5 alternative addresses. ? NYC often lists more than one street address for the same building. Corner lots, multiple street frontages, and official aliases in city address files all map to one BIN.

• 519 East 21 Street
• 521 East 21 Street
• 523 East 21 Street
• 527 East 21 Street
• 529 East 21 Street

This building ranks in the top 1% for DOB complaints, top 4% for DOB violations and top 3% for HPD violations.

This building has a clean bill of health with no bedbugs found across 6 filings over 6 years.

Public records

• DOB complaints 108
• DOB violations 43
• HPD violations 783
• Bedbug reports 6
• 311 requests 0
• Residential units 0