4200 AVENUE K

Brooklyn · ZIP 11210 · BIN 3217108 · Flatlands · Last violation May 28, 2026 · Last complaint May 28, 2026

NeighborhoodFlatlands

More violations than 92.1% of nearby buildings

More violations than 92% of buildings and more complaints than 93% of buildings in Flatlands. 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: 391 violations · 366 complaints

▼ View all activity over time

Severityⓘopen violations

79 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 1992

862

25 per year avg.↑ Up 106% in the last 2 years (391 vs 190 prior 2 yrs)

Open violations

284

Class C (immed. haz.)ⓘ79

Class B (hazardous)ⓘ165

Rent-impairingⓘ7

Housing Preservation & Development Complaints

Total complaints since 2003

962

40 per year avg.↑ Up 331% in the last 2 years (366 vs 85 prior 2 yrs)

Complaint Resolution

No access17%Violation issued22%No violation28%Phone resolved32%Other1%(962)

Urgency breakdown

Last 12 mo.

Top violation categories

5 yrs All time

Maintenanceⓘ211 violations

Egressⓘ118 violations

Water Supplyⓘ57 violations

Extermination & Rodent Eradicationⓘ52 violations

Cleaningⓘ45 violations

Paintingⓘ39 violations

Carbon Monoxide Detecting Devicesⓘ26 violations

Smoke Detecting Devicesⓘ23 violations

Top complaint groupsⓘ

5 yrs All time

Heat / hot waterⓘ182 complaints

Water & plumbingⓘ92 complaints

Mold & pestsⓘ66 complaints

Bldg maintenanceⓘ54 complaints

Electricalⓘ17 complaints

Appliancesⓘ14 complaints

Safety & fireⓘ8 complaints

Adminⓘ2 complaints

Elevatorⓘ1 complaints

Hide violations ↑See complaints →

Violation log

862 violations

All classes Class A Class B Class C Class IAll Open Closed

Class	Status	Apt

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

Class B	Closed	3J	Apr 5, 2000	REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE AND ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3J, 3rd STORY, APARTMENT AT NORTH
Class B	Closed	—	Oct 20, 1998	REMOVE ACCUMULATION OR RUBBISH · CLEANING§ 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE WEST COURT.
Class B	Closed	—	Feb 4, 1997	REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE AND ROACHES THRU OUT 4 STY NORTH APT 4G
Class B	Closed	—	Feb 4, 1997	REPAIR · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE GROUT ON TILE WALLS BATHROOM 4 STY NORTH APT 4G
Class B	Closed	—	Oct 4, 1994	REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE AND ROACHES 6 STY SOUTH APT 6B
Class B	Closed	—	Oct 4, 1994	REPLACE · MAINTENANCE§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING CERAMIC WALL TILES BATHROOM 3 STY SOUTH APT 3F
Class A	Closed	—	Sep 28, 1993	PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILINGS AND WALLS THRU OUT 1 STY APT 1G
Class B	Closed	—	Nov 24, 1992	REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CEILING BATHROOM 3 STY EAST APT 3F.
Class I	Closed	—	—	FILE A VALID REGISTRATION · ANNUAL PROPERTY REGISTRATION§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Class I	Closed	—	—	FILE A VALID REGISTRATION · ANNUAL PROPERTY REGISTRATION§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Class I	Closed	—	—	FILE A VALID REGISTRATION · ANNUAL PROPERTY REGISTRATION§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Class I	Closed	—	—	FILE A VALID REGISTRATION · ANNUAL PROPERTY REGISTRATION§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.