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

▼ View all activity over time

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.

Top violation categories

5 yrs All time

Maintenanceⓘ203 violations

Extermination & Rodent Eradicationⓘ51 violations

Egressⓘ39 violations

Paintingⓘ37 violations

Cleaningⓘ33 violations

Water Supplyⓘ22 violations

Carbon Monoxide Detecting Devicesⓘ14 violations

Smoke Detecting Devicesⓘ13 violations

Top complaint groupsⓘ

5 yrs All time

Bldg maintenanceⓘ256 complaints

Water & plumbingⓘ160 complaints

Heat / hot waterⓘ128 complaints

Mold & pestsⓘ124 complaints

Safety & fireⓘ74 complaints

Appliancesⓘ29 complaints

Electricalⓘ28 complaints

Outdoor / structuralⓘ10 complaints

Adminⓘ2 complaints

Elevatorⓘ1 complaints

Hide violations ↑See complaints →

Violation log

306 violations · Class B

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	5C	Sep 10, 2012	REPAIR OR REPLACE CO DETECTOR · CARBON MONOXIDE DETECTING DEVICESSECTION 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). : INOPERATIVE LOCATED AT APT 5C, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class B	Closed	5C	Sep 10, 2012	RETIRED - REPLACE WITH NEW THE BROKEN AND DEFECTIVE · RETIREDSECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE SHEETROCK AT CEILING APPROXIMATELY 12 SQ. FT IN THE KITCHEN LOCATED AT APT 5C, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class B	Closed	5C	Sep 10, 2012	REPAIR · MAINTENANCESECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE : INOPERATIVE COUNTER UNIT BALANCE OF LOWER THERMO SASH AT WINDOW IN THE BATHROOM LOCATED AT APT 5C, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class B	Closed	1C	Jun 30, 2008	REPAIR PLASTER · MAINTENANCED26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CLGS THRU OUT 1 STY APT 1C SOUTH WING. , SECTION '' ''
Class B	Closed	1D	Jun 30, 2008	REMOVE VERMIN · EXTERMINATION & RODENT ERADICATIOND26-13.03 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES & MICE 1 STY SOUTHEAST APT 1D NORTH SECTION. , SECTION '' ''
Class B	Closed	3B	Feb 13, 2006	SECURE LOOSE MATTER · MAINTENANCESECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE UPPER CABINET DOOR AT WEST AND EAST WALL IN THE KITCHEN LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH