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666 West End Avenue, Manhattan

📍 Upper West Side, Manhattan Built 1927 Class H6 Residential
Registered to SMAJLJE SRDANOVIC LLC / Partnership HPD registration · updated monthly
CRITICAL RISK
12 Open Violations
2C 10B
41 Complaints (12 mo) ↓ down vs prior year
2 Last 30 Days
Renting here? This building has 2 unresolved immediately-hazardous violations — ask the landlord what's being done about them before you sign.

311 Complaint Summary

2
Last 30 Days
2
Last 90 Days
41
Last 365 Days
✅ Complaints are down 5% compared to the previous 6 months.
🐀 5 pest infestation complaints filed with HPD since 2024
Complaint Types (Last 12 Months)
HEAT/HOT WATER
28(68%)
UNSANITARY CONDITION
5(12%)
WATER LEAK
2(5%)
PLUMBING
2(5%)
PAINT/PLASTER
2(5%)
SAFETY
1(2%)
GENERAL
1(2%)
📅 Monthly Activity Heatmap (Last 12 Months)
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
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Jul

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

DOHMH Rat Inspection History

25 Inspections on Record
Failed for Rat Activity Most Recent Result
2025-11-20 Most Recent Date
2025-11-20 Compliance Failed for Rat Activity
2025-09-17 Initial Failed for Other Reason
2025-05-02 Initial Passed
2024-08-20 Initial Passed
2023-11-09 Compliance Passed
2023-09-05 Initial Failed for Rat Activity
2022-04-22 Initial Passed
2021-01-22 Treatments Monitoring visit
2021-01-15 Treatments Monitoring visit
2021-01-04 Treatments Bait applied
2020-12-11 Initial Passed
2019-04-25 Initial Passed
2019-03-28 Initial Passed
2018-08-08 Initial Passed
2017-11-27 Initial Passed
2017-07-03 Treatments Monitoring visit
2017-06-23 Treatments Monitoring visit
2017-04-07 Compliance Passed
2017-02-28 Initial Failed for Rat Activity
2017-02-16 Initial Passed
2017-02-16 Compliance Passed
2017-01-27 Initial Failed for Other Reason
2016-03-09 Initial Passed
2015-05-18 Initial Passed
2015-02-19 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

0 Class A
10 Class B
2 Class C
Driving this immediately hazardous rating
Class C Lead paint: failure to notify occupants 2025-11-10
Class C Correct failure to provide to the department within 45 days of demand all records required to be maintained by… 2025-11-10
See all 12 violations ▼
Class C § 27-2056.4 ADM CODE- CORRECT FAILURE TO NOTIFY OCCUPANTS AND/OR TO INVESTIGATE LEAD-BASED PAINT HAZARDS.
2025-11-10 ▼

Violation ID: #18677451

Current Status: Open

Date Issued: 2025-11-10T00:00:00.000

Description: § 27-2056.4 ADM CODE- CORRECT FAILURE TO NOTIFY OCCUPANTS AND/OR TO INVESTIGATE LEAD-BASED PAINT HAZARDS.

Class C § 27-2056.7 ADM CODE: CORRECT FAILURE TO PROVIDE TO THE DEPARTMENT WITHIN 45 DAYS OF DEMAND ALL RECORDS REQUIRED TO BE MAINTAINED BY OWNER PURSUANT TO LOCAL LAW 1 OF 2004 RELATED TO LEAD-BASED PAINT NOTICES, INSPECTIONS AND REMEDIATION/ABATEMENT ACTIVITIES.
2025-11-10 ▼

Violation ID: #18677450

Current Status: Open

Date Issued: 2025-11-10T00:00:00.000

Description: § 27-2056.7 ADM CODE: CORRECT FAILURE TO PROVIDE TO THE DEPARTMENT WITHIN 45 DAYS OF DEMAND ALL RECORDS REQUIRED TO BE MAINTAINED BY OWNER PURSUANT TO LOCAL LAW 1 OF 2004 RELATED TO LEAD-BASED PAINT NOTICES, INSPECTIONS AND REMEDIATION/ABATEMENT ACTIVITIES.

Class B § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 23E, 23rd STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION ''W'', 1st FROM SOUTH AT WEST
2026-03-15 ▼

Violation ID: #18722488

Current Status: Open

Date Issued: 2026-03-15T00:00:00.000

Description: § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 23E, 23rd STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION ''W'', 1st FROM SOUTH AT WEST

Class B § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 23MN, 23rd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION ''E'', 1st FROM NORTH AT EAST
2026-03-15 ▼

Violation ID: #18722489

Current Status: Open

Date Issued: 2026-03-15T00:00:00.000

Description: § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 23MN, 23rd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION ''E'', 1st FROM NORTH AT EAST

Class B § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 22D, 22nd STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''W'', 1st FROM SOUTH AT WEST
2026-03-15 ▼

Violation ID: #18722490

Current Status: Open

Date Issued: 2026-03-15T00:00:00.000

Description: § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 22D, 22nd STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''W'', 1st FROM SOUTH AT WEST

Class B § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 23BB, 23rd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''W'', 1st FROM SOUTH AT WEST
2026-03-15 ▼

Violation ID: #18722491

Current Status: Open

Date Issued: 2026-03-15T00:00:00.000

Description: § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 23BB, 23rd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''W'', 1st FROM SOUTH AT WEST

Class B § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 22S, 22nd STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''W'', 1st FROM SOUTH AT WEST
2026-03-15 ▼

Violation ID: #18722492

Current Status: Open

Date Issued: 2026-03-15T00:00:00.000

Description: § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 22S, 22nd STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''W'', 1st FROM SOUTH AT WEST

Class B § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 20M, 20th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION ''E'', 1st FROM NORTH AT EAST
2026-03-15 ▼

Violation ID: #18722493

Current Status: Open

Date Issued: 2026-03-15T00:00:00.000

Description: § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 20M, 20th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION ''E'', 1st FROM NORTH AT EAST

Class B § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 18B, 18th STORY, 3rd APARTMENT FROM NORTH AT EAST , SECTION ''W'', 1st FROM SOUTH AT WEST
2026-03-15 ▼

Violation ID: #18722495

Current Status: Open

Date Issued: 2026-03-15T00:00:00.000

Description: § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 18B, 18th STORY, 3rd APARTMENT FROM NORTH AT EAST , SECTION ''W'', 1st FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 23R, 22nd STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION ''EAST'', 1st FROM SOUTH AT WEST
2025-09-09 ▼

Violation ID: #18214209

Current Status: Open

Date Issued: 2025-09-09T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 23R, 22nd STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION ''EAST'', 1st FROM SOUTH AT WEST

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 16A, 16th STORY, 1st APARTMENT FROM WEST AT NORTH
2025-05-29 ▼

Violation ID: #17924594

Current Status: Open

Date Issued: 2025-05-29T00:00:00.000

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 16A, 16th STORY, 1st APARTMENT FROM WEST AT NORTH

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS INSIDE CLOSET IN THE 1st ROOM FROM NORTH LOCATED AT APT 16A, 16th STORY, 1st APARTMENT FROM WEST AT NORTH
2025-05-29 ▼

Violation ID: #17924595

Current Status: Open

Date Issued: 2025-05-29T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS INSIDE CLOSET IN THE 1st ROOM FROM NORTH LOCATED AT APT 16A, 16th STORY, 1st APARTMENT FROM WEST AT NORTH

⚠️ 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 2 Class C (immediately hazardous) violations currently open — the most serious HPD category. With 41 complaints filed in the last 12 months, prospective renters should exercise significant caution, request a full HPD inspection history, and consult a tenant rights organization before signing any lease.

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

⚠️ Serious Concerns Found

This building has 41 complaints and 2 Class C (immediately hazardous) violations on record in the last 12 months. Review the full violation list carefully before signing any lease.

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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.