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515 6 AVENUE

Brooklyn · ZIP 11215 · BIN 3023251 · Park Slope · Last violation May 21, 2026 · Last complaint Jul 14, 2026

NeighborhoodPark Slope
More violations than 100% of nearby buildings
More violations than 100% of buildings and more complaints than 100% of buildings in Park Slope. Size-normalized against residential buildings in the neighborhood for issues in the last 10 years.
ViolationsComplaints
Activity TrendsLast 5 years
More activity recently than in past years
Last 2 yrs: 137 violations · 691 complaints
'21'26ViolationsComplaints
▼ View all activity over time
Severityⓘopen violations
19 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.
Class Cimmediately hazardous19Class Bhazardous5
Housing Preservation & Development Violations
Total violations since 1995
403
13 per year avg.↑ Up 85% in the last 2 years (137 vs 74 prior 2 yrs)
Open violations
27
Class C (immed. haz.)ⓘ19
Class B (hazardous)ⓘ5
Rent-impairingⓘ3
Housing Preservation & Development Complaints
Total complaints since 2003
1,450
60 per year avg.↑ Up 220% in the last 2 years (691 vs 216 prior 2 yrs)
Complaint Resolution
No access5%Violation issued12%No violation23%Phone resolved60%Other0%(1,450)
Urgency breakdown
Last 12 mo.

Top violation categories

5 yrsAll time
Heat And Hot Waterⓘ63 violations
Maintenanceⓘ63 violations
Extermination & Rodent Eradicationⓘ37 violations
Egressⓘ12 violations
Sewers And Drainageⓘ10 violations
Cleaningⓘ10 violations
Water Supplyⓘ9 violations
Paintingⓘ5 violations
Top complaint groupsⓘ
5 yrsAll time
Heat / hot waterⓘ710 complaints
Mold & pestsⓘ76 complaints
Bldg maintenanceⓘ66 complaints
Water & plumbingⓘ40 complaints
Electricalⓘ10 complaints
Safety & fireⓘ7 complaints
See violations →Hide complaints ↑

Complaint log

753 complaints · HEAT/HOT WATER

All categoriesHEAT/HOT WATERHEATINGPLUMBINGUNSANITARY CONDITIONPAINT/PLASTERAllOpenClosed
See something wrong? File a complaint with 311
Open violation ages
▪ 30–90 days11% (3)
▪ 3–12 months26% (7)
▪ 1–3 years48% (13)
▪ 3+ years15% (4)
Prior 4 yr.
Immed. Emergency1%2%
Emergency91%78%
Non-Emergency8%20%
(444)
(489)
Type
Status
Apt
Received
Category
EmergencyClosedBLDGNov 8, 2014HEAT/HOT WATER · ENTIRE BUILDINGThe Department of Housing Preservation and Development contacted a tenant in the building and verified that the following conditions were corrected. The complaint has been closed. If the condition still exists, please file a new complaint.
EmergencyClosedBLDGNov 2, 2014HEAT/HOT WATER · ENTIRE BUILDINGMore than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.The Department of Housing Preservation and Development contacted a tenant in the building and verified that the following conditions were corrected. The complaint has been closed. If the condition still exists, please file a new complaint.
EmergencyClosed1RNov 1, 2014HEAT/HOT WATER · ENTIRE BUILDINGThe Department of Housing Preservation and Development responded to a complaint of no heat or hot water and was advised by a tenant in the building that heat and hot water had been restored. If the condition still exists, please file a new complaint.
EmergencyClosed
Nov 8, 2014Apt BLDG
HEAT/HOT WATER · ENTIRE BUILDING
The Department of Housing Preservation and Development contacted a tenant in the building and verified that the following conditions were corrected. The complaint has been closed. If the condition still exists, please file a new complaint.
EmergencyClosed
Nov 2, 2014Apt BLDG
HEAT/HOT WATER · ENTIRE BUILDING
More than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.The Department of Housing Preservation and Development contacted a tenant in the building and verified that the following conditions were corrected. The complaint has been closed. If the condition still exists, please file a new complaint.
EmergencyClosed
Nov 1, 2014Apt 1R
HEAT/HOT WATER · ENTIRE BUILDING
The Department of Housing Preservation and Development responded to a complaint of no heat or hot water and was advised by a tenant in the building that heat and hot water had been restored. If the condition still exists, please file a new complaint.
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