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

▼ View all activity over time

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

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.

Top violation categories

5 yrs All time

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

Top complaint groupsⓘ

5 yrs All time

Heat / hot waterⓘ77 complaints

Bldg maintenanceⓘ61 complaints

Mold & pestsⓘ25 complaints

Appliancesⓘ24 complaints

Water & plumbingⓘ19 complaints

Electricalⓘ3 complaints

Safety & fireⓘ2 complaints

Elevatorⓘ1 complaints

See violations →Hide complaints ↑

Complaint log

76 complaints · GENERAL

All categories PAINT/PLASTER GENERAL HEAT/HOT WATER PLUMBING FLOORING/STAIRSAll Open Closed

Type

Building safety complaints, construction, permits, and structural issues filed with the NYC Dept. of Buildings, are scored separately.

Building Safety →

See something wrong? File a complaint with 311

Non-emergency	Closed	3C	Jul 27, 2006	GENERAL · FLOORThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Emergency	Closed	3C	Jul 27, 2006	GENERAL · FLOORThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Non-emergency	Closed	3C	Mar 2, 2006	GENERAL · DOORSThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Non-emergency	Closed	3C	Feb 22, 2006	GENERAL · CERAMIC-TILEThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Non-emergency	Closed	3C	Feb 15, 2006	GENERAL · CERAMIC-TILEThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Non-emergency	Closed	3C	Feb 15, 2006	GENERAL · FLOORThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Non-emergency	Closed	3C	Feb 15, 2006	GENERAL · LOCKSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Emergency	Closed	3C	Jan 23, 2006	GENERAL · FLOORThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergency	Closed	3C	Jan 23, 2006	GENERAL · LOCKSThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Non-emergency	Closed	3C	Dec 14, 2005	GENERAL · FLOORThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Non-emergency	Closed	3C	Dec 14, 2005	GENERAL · FLOORThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Emergency	Closed	3C	Dec 6, 2005	GENERAL · FLOORThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergency	Closed	3C	Sep 9, 2005	GENERAL · WINDOWSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergency	Closed	3C	Sep 9, 2005	GENERAL · FLOORThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Non-emergency	Closed	2D	Aug 12, 2005	GENERAL · DOORSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Emergency	Closed	3C	May 9, 2005	GENERAL · WINDOWSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergency	Closed	3C	May 9, 2005	GENERAL · WINDOWSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergency	Closed	3C	May 9, 2005	GENERAL · WINDOWSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Emergency	Closed	3C	Mar 16, 2005	GENERAL · WINDOWSThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Non-emergency	Closed	3C	Mar 16, 2005	GENERAL · LOCKSThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Emergency	Closed	3C	Mar 16, 2005	GENERAL · WINDOWSThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
Emergency	Closed	3C	Nov 20, 2004	GENERAL · FLOORThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Emergency	Closed	3C	Nov 20, 2004	GENERAL · WINDOWSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergency	Closed	3C	Nov 20, 2004	GENERAL · WINDOWSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergency	Closed	3C	May 10, 2003	GENERAL · FLOORThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Non-emergency	Closed	3C	May 10, 2003	GENERAL · CERAMIC-TILEThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.