754 Onderdonk Avenue, Queens is a residential building in Ridgewood, Queens, New York City. As of June 8, 2026, this building has 12 open HPD violations: 2 Class A, 6 Class B, and 4 Class C (immediately hazardous). In the last 12 months, 42 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.

754 Onderdonk Avenue, Queens

📍 Ridgewood, Queens 🔨 Built 1913 🏢 7 units 🏷️ Class C1
Residential
CRITICAL RISK

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

311 Complaint Summary

2
Last 30 Days
6
Last 90 Days
42
Last 365 Days
⚠️ Complaints are up 10% compared to the previous 6 months.
Complaint Types (Last 12 Months)
HEAT/HOT WATER
38(90%)
UNSANITARY CONDITION
2(5%)
GENERAL
1(2%)
DOOR/WINDOW
1(2%)
📅 Monthly Activity Heatmap (Last 12 Months)
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HPD Housing Violations

2 Class A
6 Class B
4 Class C
Class A § 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION ACOUSTIC TILE DROP CEILING IN THE FOYER LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
2026-01-13

Violation ID: #18568813

Current Status: Open

Date Issued: 2026-01-13T00:00:00.000

Description: § 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION ACOUSTIC TILE DROP CEILING IN THE FOYER LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

Class A § 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION ACOUSTIC TILE DROP CEILING IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
2026-01-13

Violation ID: #18568811

Current Status: Open

Date Issued: 2026-01-13T00:00:00.000

Description: § 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION ACOUSTIC TILE DROP CEILING IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDOW SASH AT FIRE ESCAPE WINDOW IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-04-25

Violation ID: #16926840

Current Status: Open

Date Issued: 2024-04-25T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDOW SASH AT FIRE ESCAPE WINDOW IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 2 SQUARE FEET AT CEILING IN THE BATHROOM LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 16926843 ISSUED 25-APR-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
2024-04-25

Violation ID: #17226668

Current Status: Open

Date Issued: 2024-04-25T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 2 SQUARE FEET AT CEILING IN THE BATHROOM LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 16926843 ISSUED 25-APR-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE, LOWER SASH AT EAST 1, 2 WINDOW IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
2024-04-17

Violation ID: #16900815

Current Status: Open

Date Issued: 2024-04-17T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE, LOWER SASH AT EAST 1, 2 WINDOW IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTERBALANCE AT LOWER SASH AT WINDOW NORTH 1 IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
2024-04-17

Violation ID: #16900817

Current Status: Open

Date Issued: 2024-04-17T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTERBALANCE AT LOWER SASH AT WINDOW NORTH 1 IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH EAST 1 WINDOW IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
2024-04-17

Violation ID: #16900819

Current Status: Open

Date Issued: 2024-04-17T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH EAST 1 WINDOW IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH WINDOW NORTH 1 IN THE KITCHEN LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
2024-04-17

Violation ID: #16900812

Current Status: Open

Date Issued: 2024-04-17T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH WINDOW NORTH 1 IN THE KITCHEN LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

Class C § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH IN THE ENTRANCE LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
2026-02-06

Violation ID: #18625482

Current Status: Open

Date Issued: 2026-02-06T00:00:00.000

Description: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH IN THE ENTRANCE LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

Class C § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE SPRING AT BULKHEAD , 3rd STORY
2026-02-06

Violation ID: #18625483

Current Status: Open

Date Issued: 2026-02-06T00:00:00.000

Description: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE SPRING AT BULKHEAD , 3rd STORY

Class C § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH AT DOOR TO BOILER ROOM AT CELLAR
2024-11-14

Violation ID: #17419252

Current Status: Open

Date Issued: 2024-11-14T00:00:00.000

Description: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH AT DOOR TO BOILER ROOM AT CELLAR

Class C § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE KITCHEN LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-10-04

Violation ID: #17332870

Current Status: Open

Date Issued: 2024-10-04T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE KITCHEN LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

⚠️ 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

B Violation Severity
12 Open Violations
2 Class A
6 Class B
4 Class C

Limited Class C violations.

Score: 84.8/100 · Based on current open violations. Higher Class C violations = lower score.

First violation on record: 2024-04-17 · Most recent: 2026-02-06

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

Neighborhood Comparison

How 754 Onderdonk Avenue, Queens compares to other tracked buildings in Ridgewood in the last 12 months.

0
Average building in Ridgewood
42
This building
1
NYC Average

Nearby Buildings

Top complained-about buildings in the same neighborhood (Ridgewood) in the last 12 months.

Address Complaints Violations Risk Score Actions
1819 GEORGE STREET, QUEENS 206 51 CRITICAL View →
18-70 TROUTMAN STREET, QUEENS 95 19 CRITICAL View →
84-35 FLEET COURT, QUEENS 89 18 CRITICAL View →
84-53 DANA COURT, QUEENS 85 49 CRITICAL View →
62-42 WOODHAVEN BOULEVARD, QUEENS 74 22 CRITICAL View →
Data last updated: June 8, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 42 complaints and 4 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: June 8, 2026.