Building SafetyHousing Conditions
340 ST JOHNS PLACE
Brooklyn · ZIP 11238 · BIN 3324413 · Prospect Heights · Last violation May 7, 2026 · Last complaint May 29, 2026
NeighborhoodProspect Heights
More violations than 98.6% of nearby buildings
More violations than 99% 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: 346 violations · 705 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
547
13 per year avg.↑ Up 253% in the last 2 years (346 vs 98 prior 2 yrs)
Open violations
113
Class C (immed. haz.)ⓘ32
Class B (hazardous)ⓘ70
Rent-impairingⓘ3
Open violation ages
▪ < 30 days5% (6)
▪ 30–90 days2% (2)
▪ 3–12 months29% (33)
▪ 1–3 years62% (70)
▪ 3+ years2% (2)
Housing Preservation & Development Complaints
Total complaints since 2004
1,216
53 per year avg.↑ Up 434% in the last 2 years (705 vs 132 prior 2 yrs)
Complaint Resolution
No access24%Violation issued19%No violation41%Phone resolved15%Other1%(1,216)
Urgency breakdown
Last 12 mo.
Maintenanceⓘ235 violations
Extermination & Rodent Eradicationⓘ59 violations
Paintingⓘ46 violations
Egressⓘ41 violations
Cleaningⓘ35 violations
Water Supplyⓘ28 violations
Carbon Monoxide Detecting Devicesⓘ16 violations
Sewers And Drainageⓘ16 violations
Bldg maintenanceⓘ324 complaints
Water & plumbingⓘ230 complaints
Heat / hot waterⓘ194 complaints
Mold & pestsⓘ191 complaints
Safety & fireⓘ80 complaints
Electricalⓘ51 complaints
Appliancesⓘ34 complaints
Outdoor / structuralⓘ10 complaints
Adminⓘ2 complaints
Elevatorⓘ1 complaints
Building safety complaints, construction, permits, and structural issues filed with the NYC Dept. of Buildings, are scored separately.
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