Building SafetyHousing Conditions
340 ST JOHNS PLACE
Brooklyn · ZIP 11238 · BIN 3324413 · Prospect Heights · Last violation Jun 1, 2026 · Last complaint Jun 12, 2026
NeighborhoodProspect Heights
More violations than 98.4% of nearby buildings
More violations than 98% of buildings and more complaints than 99% of buildings in Prospect Heights.
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: 349 violations · 713 complaints
Severityⓘopen violations
32 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 1985
550
13 per year avg.↑ Up 256% in the last 2 years (349 vs 98 prior 2 yrs)
Open violations
108
Class C (immed. haz.)ⓘ32
Class B (hazardous)ⓘ64
Rent-impairingⓘ4
Open violation ages
▪ < 30 days3% (3)
▪ 30–90 days7% (8)
▪ 3–12 months25% (27)
▪ 1–3 years63% (68)
▪ 3+ years2% (2)
Housing Preservation & Development Complaints
Total complaints since 2004
1,224
53 per year avg.↑ Up 440% in the last 2 years (713 vs 132 prior 2 yrs)
Complaint Resolution
No access25%Violation issued19%No violation40%Phone resolved15%Other1%(1,224)
Urgency breakdown
Last 12 mo.
Maintenanceⓘ203 violations
Extermination & Rodent Eradicationⓘ52 violations
Egressⓘ39 violations
Paintingⓘ37 violations
Cleaningⓘ33 violations
Water Supplyⓘ23 violations
Carbon Monoxide Detecting Devicesⓘ14 violations
Smoke Detecting Devicesⓘ13 violations
Bldg maintenanceⓘ258 complaints
Water & plumbingⓘ162 complaints
Heat / hot waterⓘ128 complaints
Mold & pestsⓘ126 complaints
Safety & fireⓘ74 complaints
Electricalⓘ29 complaints
Appliancesⓘ29 complaints
Outdoor / structuralⓘ10 complaints
Adminⓘ2 complaints
Elevatorⓘ1 complaints