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235 West 146th Street, Manhattan

📍 Harlem, Manhattan Built 1940 45 units Class C1 Residential
Registered to LOUIS KOPLOWITZ LLC / Partnership HPD registration · updated monthly
HIGH RISK
12 Open Violations
8B 4A
70 Complaints (12 mo) ↓ down vs prior year
2 Last 30 Days
8 hazardous (Class B) violations currently open. Review the full list below and document existing conditions at move-in.

311 Complaint Summary

2
Last 30 Days
10
Last 90 Days
70
Last 365 Days
✅ Complaints are down 33% compared to the previous 6 months.
🐀 2 pest infestation complaints filed with HPD since 2024
Complaint Types (Last 12 Months)
HEAT/HOT WATER
27(39%)
PLUMBING
17(24%)
WATER LEAK
6(9%)
UNSANITARY CONDITION
6(9%)
ELECTRIC
5(7%)
PAINT/PLASTER
4(6%)
FLOORING/STAIRS
4(6%)
GENERAL
1(1%)
📅 Monthly Activity Heatmap (Last 12 Months)
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul

Source: NYC 311 / HPD · Synced daily · Covers HPD-managed residential buildings · Records from Jan 2024 onward

DOHMH Rat Inspection History

24 Inspections on Record
Passed Most Recent Result
2026-04-17 Most Recent Date
2026-04-17 Initial Passed
2025-10-07 Initial Passed
2025-04-23 Stoppage Stoppage done
2025-04-14 Initial Passed
2025-01-14 Compliance Passed
2024-10-21 Initial Failed for Rat Activity
2024-04-17 Initial Passed
2023-12-29 Initial Passed
2023-10-03 Initial Passed
2023-04-12 Initial Passed
2022-05-04 Initial Passed
2021-03-18 Compliance Failed for Rat Activity
2020-09-30 Initial Failed for Rat Activity
2019-09-03 Initial Passed
2019-01-28 Initial Passed
2018-03-13 Initial Passed
2017-06-20 Initial Passed
2015-12-17 Initial Passed
2015-01-05 Initial Passed
2013-09-04 Initial Passed
2012-05-30 Initial Passed
2012-02-07 Initial Passed
2011-04-08 Initial Passed
2010-03-24 Initial Passed

Source: NYC DOHMH Rodent Inspections · Synced daily (30-day lookback) · Inspections may cover the building's block, not the exact address · DOHMH data publishes with ~10-day lag

HPD Housing Violations

4 Class A
8 Class B
0 Class C
Driving this hazardous violations rating
Class B Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom 2026-06-10
Class B Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and all walls in the… 2026-06-10
See all 12 violations ▼
Class B § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-06-10 ▼

Violation ID: #18993147

Current Status: Open

Date Issued: 2026-06-10T00:00:00.000

Description: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE BATHROOM LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-06-10 ▼

Violation ID: #18993148

Current Status: Open

Date Issued: 2026-06-10T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE BATHROOM LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE 1st ROOM FROM NORTH LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-06-10 ▼

Violation ID: #18993149

Current Status: Open

Date Issued: 2026-06-10T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE 1st ROOM FROM NORTH LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE 2nd ROOM FROM NORTH LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-06-10 ▼

Violation ID: #18993150

Current Status: Open

Date Issued: 2026-06-10T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE 2nd ROOM FROM NORTH LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 HMC: REFIT ENTRANCE DOOR IN THE 2nd ROOM FROM NORTH LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-06-10 ▼

Violation ID: #18993151

Current Status: Open

Date Issued: 2026-06-10T00:00:00.000

Description: § 27-2005 HMC: REFIT ENTRANCE DOOR IN THE 2nd ROOM FROM NORTH LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class B § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-06-10 ▼

Violation ID: #18993152

Current Status: Open

Date Issued: 2026-06-10T00:00:00.000

Description: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class B § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-06-10 ▼

Violation ID: #18993153

Current Status: Open

Date Issued: 2026-06-10T00:00:00.000

Description: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class B § 27-2026 ADM CODE REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET IN THE BATHROOM LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-06-10 ▼

Violation ID: #18993154

Current Status: Open

Date Issued: 2026-06-10T00:00:00.000

Description: § 27-2026 ADM CODE REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET IN THE BATHROOM LOCATED AT APT 5A, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class A § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-03-12 ▼

Violation ID: #18706248

Current Status: Open

Date Issued: 2026-03-12T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class A § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL AND CEILING IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-03-12 ▼

Violation ID: #18706249

Current Status: Open

Date Issued: 2026-03-12T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL AND CEILING IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class A § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT EAST WALL AND CEILING IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH
2026-03-12 ▼

Violation ID: #18706250

Current Status: Open

Date Issued: 2026-03-12T00:00:00.000

Description: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT EAST WALL AND CEILING IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class A §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE
2026-03-12 ▼

Violation ID: #18706251

Current Status: Open

Date Issued: 2026-03-12T00:00:00.000

Description: §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE

⚠️ What does Class C mean?

Class C violations are classified as immediately hazardous by the HPD (e.g. lack of heat or hot water, active mold, severe rodent infestations, lead-based paint, or carbon monoxide detector issues). Landlords are legally required to resolve these immediately.

Source: NYC HPD Housing Violations · Synced daily · Open violations only — closed violations excluded · Class I (administrative/registration notices) excluded from counts

What This Means If You're Considering Renting Here

This building has 8 Class B (hazardous) violations currently open. Prospective renters should review the full violation list, request HPD inspection history before signing, and document all existing conditions in writing at move-in.

Data current as of July 9, 2026. Always verify independently with HPD before signing a lease.

Data Disclaimer: All compliance data on this page is synced directly from municipal reports published via NYC Open Data. Complaint counts and HPD housing violations are updated daily. Building characteristics (built year, unit count, and building class) are derived from the NYC Department of City Planning's PLUTO database.

Data last updated: July 9, 2026 · Source: NYC Open Data

⚠️ Notable Issues Found

This building has 70 complaints and active hazardous violations. We recommend reviewing the full history before making a decision.

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About This Data

Complaint data is sourced from the NYC 311 Service Requests dataset (NYC Open Data). Violation data is from the HPD Housing Maintenance Code Violations dataset. Building info is based on NYC PLUTO by NYC Department of City Planning.

All records are public-domain municipal data provided as-is. Updated daily. Last verified: July 9, 2026.