📊 311tracker
209 West 109 Street, Manhattan is a residential building in Upper West Side, Manhattan, New York City. As of June 8, 2026, this building has 1 open HPD violation: 0 Class A, 0 Class B, and 1 Class C (immediately hazardous). In the last 12 months, 33 complaints have been filed against this building via NYC 311. The most common complaint type is HEAT/HOT WATER. The building's overall risk rating is CRITICAL RISK. Data source: NYC Open Data, updated daily. Last verified: June 8, 2026.

209 West 109 Street, Manhattan

📍 Upper West Side, Manhattan 🔨 Built 1900 🏢 16 units 🏷️ Class C4
Residential
CRITICAL RISK

Safety Rating: Immediately hazardous — Immediately hazardous violations — serious concerns.

311 Complaint Summary

5
Last 30 Days
5
Last 90 Days
33
Last 365 Days
⚠️ Complaints are up 6% compared to the previous 6 months.
Complaint Types (Last 12 Months)
HEAT/HOT WATER
10(33%)
DOOR/WINDOW
4(13%)
UNSANITARY CONDITION
3(10%)
SAFETY
3(10%)
PLUMBING
3(10%)
GENERAL
3(10%)
WATER LEAK
2(7%)
FLOORING/STAIRS
2(7%)
📅 Monthly Activity Heatmap (Last 12 Months)
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HPD Housing Violations

0 Class A
0 Class B
1 Class C
Class C § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF A PANIC BAR INSTALLED AT ROOF DOOR THAT DOES NOT ALLOW RE-ENTRY FROM ROOF TO PUBLIC HALL , 5th STORY
2025-08-25 ▼

Violation ID: #18193627

Current Status: Open

Date Issued: 2025-08-25T00:00:00.000

Description: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF A PANIC BAR INSTALLED AT ROOF DOOR THAT DOES NOT ALLOW RE-ENTRY FROM ROOF TO PUBLIC HALL , 5th STORY

⚠️ 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.

Violation History & Landlord Accountability

A Violation Severity
1 Open Violations
0 Class A
0 Class B
1 Class C

Few or no Class C violations on record.

Score: 97/100 · Based on current open violations. Higher Class C violations = lower score.

First violation on record: 2025-08-25 · Most recent: 2025-08-25

A Few/no Class C  ·  B Limited Class C  ·  C Multiple Class C  ·  D Significant  ·  F High hazard load

Neighborhood Comparison

How 209 West 109 Street, Manhattan compares to other tracked buildings in Upper West Side in the last 12 months.

3
Average building in Upper West Side
33
This building
1
NYC Average
📊 That's 11.0× the Upper West Side average · top 29% most-complained in neighborhood

Nearby Buildings

Top complained-about buildings in the same neighborhood (Upper West Side) in the last 12 months.

Address Complaints Violations Risk Score Actions
122 WEST 97 STREET, MANHATTAN 752 279 CRITICAL View →
2380 BROADWAY, MANHATTAN 648 0 MEDIUM View →
320 WEST 96 STREET, MANHATTAN 373 75 CRITICAL View →
926 AMSTERDAM AVENUE, MANHATTAN 287 23 CRITICAL View →
166 WEST 75 STREET, MANHATTAN 213 5 CRITICAL View →

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: June 8, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 33 complaints and 1 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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Read our data analysis of NYC's worst landlords, most complained buildings, and Grade A properties.

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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: June 8, 2026.