Building SafetyHousing Conditions
420 8 AVENUE
Brooklyn · ZIP 11215 · BIN 3025524 · Park Slope · Last violation May 19, 2026 · Last complaint May 29, 2026
NeighborhoodPark Slope
More violations than 97.1% of nearby buildings
More violations than 97% of buildings and more complaints than 99% of buildings in Park Slope.
Size-normalized against residential buildings in the neighborhood for issues in the last 10 years.
Activity TrendsLast 5 years
More activity recently than in past years
Last 2 yrs: 62 violations · 187 complaints
Severityⓘopen violations
9 immediately hazardous (Class C) violations still open
Class C violations include lead paint, mold, pest infestations, heat/hot water failure, and structural hazards — the most serious category.
Housing Preservation & Development Violations
Total violations since 2012
176
12 per year avg.↑ Up 210% in the last 2 years (62 vs 20 prior 2 yrs)
Open violations
83
Class C (immed. haz.)ⓘ9
Class B (hazardous)ⓘ51
Rent-impairingⓘ2
Open violation ages
▪ < 30 days5% (4)
▪ 30–90 days12% (10)
▪ 3–12 months27% (22)
▪ 1–3 years36% (30)
▪ 3+ years20% (17)
Housing Preservation & Development Complaints
Total complaints since 2003
540
23 per year avg.↑ Up 140% in the last 2 years (187 vs 78 prior 2 yrs)
Complaint Resolution
No access25%Violation issued24%No violation39%Phone resolved11%Other1%(540)
Urgency breakdown
Last 12 mo.
Maintenanceⓘ58 violations
Cleaningⓘ7 violations
Water Supplyⓘ6 violations
Extermination & Rodent Eradicationⓘ4 violations
Retiredⓘ4 violations
Egressⓘ3 violations
Posting/Signageⓘ2 violations
Sewers And Drainageⓘ2 violations
Building safety complaints, construction, permits, and structural issues filed with the NYC Dept. of Buildings, are scored separately.
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