Does 143 East 23rd Street, Manhattan have HPD violations?

Yes, 143 East 23rd Street, Manhattan currently has 18 open HPD housing violations: 4 Class A (non-hazardous), 7 Class B (hazardous), and 7 Class C (immediately hazardous). Data from NYC HPD via NYC Open Data, last updated July 9, 2026.

How many 311 complaints has 143 East 23rd Street, Manhattan received?

143 East 23rd Street, Manhattan has received 111 complaints in the last 12 months and 6 in the last 30 days. The most common complaint type is UNSANITARY CONDITION with 49 complaints.

Is 143 East 23rd Street, Manhattan safe to live in?

Based on NYC Open Data, 143 East 23rd Street, Manhattan has a CRITICAL RISK safety rating. The building has 7 Class C (immediately hazardous) violations and should be investigated carefully before signing a lease.

What are the most common complaints at 143 East 23rd Street, Manhattan?

The most common complaints filed at 143 East 23rd Street, Manhattan in the last 12 months are: 1. UNSANITARY CONDITION (49 complaints), 2. HEAT/HOT WATER (16 complaints), 3. PAINT/PLASTER (15 complaints).

Are there Class C violations at 143 East 23rd Street, Manhattan?

Yes. 143 East 23rd Street, Manhattan currently has 7 Class C violations, which are classified as immediately hazardous by NYC HPD. These require urgent landlord certification of correction.

When was the last complaint filed at 143 East 23rd Street, Manhattan?

The most recent 311 complaint at 143 East 23rd Street, Manhattan was filed on July 6, 2026. In total, 193 complaints have been filed since January 2024. Data updated daily from NYC Open Data.

How serious are the violations at 143 East 23rd Street, Manhattan?

143 East 23rd Street, Manhattan currently has 18 open HPD violations: 4 Class A (non-hazardous), 7 Class B (hazardous), and 7 Class C (immediately hazardous). Class C violations are immediately hazardous and require urgent remediation by the landlord under NYC housing code. Data from NYC HPD via NYC Open Data.

Is 143 East 23rd Street, Manhattan a good building to rent?

143 East 23rd Street, Manhattan has 7 Class C (immediately hazardous) violations currently open — the most serious HPD category. Prospective renters should exercise significant caution, request a full HPD inspection history, and consult a tenant rights organization before signing any lease.

Who do I contact about violations at 143 East 23rd Street, Manhattan?

To report a housing issue or follow up on violations at 143 East 23rd Street, Manhattan, contact NYC's Housing Preservation and Development (HPD) by calling 311 or visiting hpd.nyc.gov. Tenants can file a new complaint via the 311 mobile app or website. For free legal assistance, contact Housing Court Answers (212-962-4795), MFY Legal Services, or Housing Rights Initiative.

143 East 23rd Street, Manhattan

📍 Turtle Bay, Manhattan Built 1928 326 units Class D6 Residential

Registered to MOLLY MATTIMORE LLC / Partnership HPD registration · updated monthly

CRITICAL RISK

18 Open Violations

7C 7B 4A

111 Complaints (12 mo) ↑ up vs prior year

6 Last 30 Days

Renting here? This building has 7 unresolved immediately-hazardous violations — ask the landlord what's being done about them before you sign.

311 Complaint Summary

Last 30 Days

Last 90 Days

111

Last 365 Days

⚠️ Complaints are up 283% compared to the previous 6 months.

🐀 58 pest infestation complaints filed with HPD since 2024

Complaint Types (Last 12 Months)

UNSANITARY CONDITION

49(46%)

HEAT/HOT WATER

16(15%)

PAINT/PLASTER

15(14%)

PLUMBING

10(9%)

DOOR/WINDOW

7(7%)

APPLIANCE

5(5%)

ELECTRIC

3(3%)

WATER LEAK

2(2%)

📅 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

19 Inspections on Record

Passed Most Recent Result

2025-05-16 Most Recent Date

2025-05-16 Compliance Passed

2025-05-08 Treatments Monitoring visit

2025-05-01 Treatments Monitoring visit

2025-04-18 Initial Passed

2025-03-19 Initial Failed for Other Reason

2024-04-29 Initial Passed

2021-11-30 Initial Passed

2020-02-04 Initial Failed for Other Reason

2018-10-10 Initial Passed

2018-01-11 Initial Passed

2017-02-03 Compliance Passed

2017-01-24 Initial Passed

2017-01-03 Initial Failed for Other Reason

2016-11-23 Compliance Failed for Other Reason

2016-10-06 Initial Failed for Other Reason

2016-08-09 Initial Passed

2012-10-09 Initial Passed

2011-08-11 Initial Passed

2010-08-16 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

7 Class B

7 Class C

Driving this immediately hazardous rating

Class C Active roach infestation 2026-06-25

Class C Active roach infestation 2026-06-15

See all 18 violations ▼

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3K, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

2026-06-25 ▼

Violation ID: #19030605

Current Status: Open

Date Issued: 2026-06-25T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3K, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES AT PUBLIC HALL, 3rd STORY

2026-06-15 ▼

Violation ID: #19008101

Current Status: Open

Date Issued: 2026-06-15T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES AT PUBLIC HALL, 3rd STORY

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE 1st ROOM FROM EAST LOCATED AT B-ROOM 3K, 3rd STORY, 1st B-ROOM FROM SOUTH AT WEST

2026-06-09 ▼

Violation ID: #18992911

Current Status: Open

Date Issued: 2026-06-09T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE 1st ROOM FROM EAST LOCATED AT B-ROOM 3K, 3rd STORY, 1st B-ROOM FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE 1st ROOM FROM EAST LOCATED AT B-ROOM 17R, 17th STORY, 1st B-ROOM FROM NORTH AT EAST

2025-10-08 ▼

Violation ID: #18282964

Current Status: Open

Date Issued: 2025-10-08T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE 1st ROOM FROM EAST LOCATED AT B-ROOM 17R, 17th STORY, 1st B-ROOM FROM NORTH AT EAST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES LOCATED AT B-ROOM 9L, 9th STORY, 2nd B-ROOM FROM EAST AT SOUTH , SECTION ''NORTH''

2025-03-13 ▼

Violation ID: #17767661

Current Status: Open

Date Issued: 2025-03-13T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES LOCATED AT B-ROOM 9L, 9th STORY, 2nd B-ROOM FROM EAST AT SOUTH , SECTION ''NORTH''

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ROOM LOCATED AT B-ROOM 14K, 14th STORY, 1st B-ROOM FROM NORTH AT EAST

2025-02-25 ▼

Violation ID: #17729419

Current Status: Open

Date Issued: 2025-02-25T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ROOM LOCATED AT B-ROOM 14K, 14th STORY, 1st B-ROOM FROM NORTH AT EAST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES LOCATED AT B-ROOM 10D, 10th STORY, 1st B-ROOM FROM SOUTH AT WEST

2024-10-31 ▼

Violation ID: #17421233

Current Status: Open

Date Issued: 2024-10-31T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES LOCATED AT B-ROOM 10D, 10th STORY, 1st B-ROOM FROM SOUTH AT WEST

Class B § 27-2005, 2012 HMC & § 309 MDL: ABATE THE NUISANCE CONSISTING OF EXCESSIVE STORAGE OF MATERIAL HOUSEHOLD ITEMS IN THE ENTIRE APARTMENT LOCATED AT APT 10R, 10th STORY, 1st APARTMENT FROM NORTH AT EAST

2025-10-24 ▼

Violation ID: #18339568

Current Status: Open

Date Issued: 2025-10-24T00:00:00.000

Description: § 27-2005, 2012 HMC & § 309 MDL: ABATE THE NUISANCE CONSISTING OF EXCESSIVE STORAGE OF MATERIAL HOUSEHOLD ITEMS IN THE ENTIRE APARTMENT LOCATED AT APT 10R, 10th STORY, 1st APARTMENT FROM NORTH AT EAST

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 B-ROOM 14K, 14th STORY, 1st B-ROOM FROM NORTH AT EAST

2025-02-25 ▼

Violation ID: #17729415

Current Status: Open

Date Issued: 2025-02-25T00:00:00.000

Description: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT B-ROOM 14K, 14th STORY, 1st B-ROOM FROM NORTH AT EAST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT B-ROOM 14K, 14th STORY, 1st B-ROOM FROM NORTH AT EAST

2025-02-25 ▼

Violation ID: #17729417

Current Status: Open

Date Issued: 2025-02-25T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT B-ROOM 14K, 14th STORY, 1st B-ROOM FROM NORTH AT EAST

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT NORTH WALL IN THE BATHROOM LOCATED AT APT 12P, 12th STORY, 3rd APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 17728912 ISSUED 24-FEB-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).

2025-02-24 ▼

Violation ID: #18062316

Current Status: Open

Date Issued: 2025-02-24T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT NORTH WALL IN THE BATHROOM LOCATED AT APT 12P, 12th STORY, 3rd APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 17728912 ISSUED 24-FEB-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ FT AT CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 12M, 12th STORY, 3rd APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''

2025-02-24 ▼

Violation ID: #17728896

Current Status: Open

Date Issued: 2025-02-24T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ FT AT CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 12M, 12th STORY, 3rd APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''

Class B § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE ( NO AUDIBLE TEST BUTTON ) IN THE ENTIRE APARTMENT LOCATED AT APT 9M, 9th STORY, 3rd APARTMENT FROM EAST AT SOUTH

2024-12-06 ▼

Violation ID: #17554952

Current Status: Open

Date Issued: 2024-12-06T00:00:00.000

Description: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE ( NO AUDIBLE TEST BUTTON ) IN THE ENTIRE APARTMENT LOCATED AT APT 9M, 9th STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class B § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE ( NO AUDIBLE TEST BUTTON ) IN THE ENTIRE APARTMENT LOCATED AT APT 9M, 9th STORY, 3rd APARTMENT FROM EAST AT SOUTH

2024-12-06 ▼

Violation ID: #17554954

Current Status: Open

Date Issued: 2024-12-06T00:00:00.000

Description: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE ( NO AUDIBLE TEST BUTTON ) IN THE ENTIRE APARTMENT LOCATED AT APT 9M, 9th STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AND ALL WALLS IN THE BATHROOM LOCATED AT B-ROOM 3K, 3rd STORY, 1st B-ROOM FROM SOUTH AT WEST

2026-06-09 ▼

Violation ID: #18992912

Current Status: Open

Date Issued: 2026-06-09T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AND ALL WALLS IN THE BATHROOM LOCATED AT B-ROOM 3K, 3rd STORY, 1st B-ROOM FROM SOUTH AT WEST

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING , WEST AND SOUTH WALL - AND ABOVE THE CABINETS IN THE 1st ROOM FROM NORTH LOCATED AT APT 17R, 16th STORY, 1st APARTMENT FROM NORTH AT EAST

2026-02-04 ▼

Violation ID: #18624852

Current Status: Open

Date Issued: 2026-02-04T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING , WEST AND SOUTH WALL - AND ABOVE THE CABINETS IN THE 1st ROOM FROM NORTH LOCATED AT APT 17R, 16th STORY, 1st APARTMENT FROM NORTH AT EAST

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING IN THE BATHROOM LOCATED AT APT 17R, 16th STORY, 1st APARTMENT FROM NORTH AT EAST

2026-02-04 ▼

Violation ID: #18624853

Current Status: Open

Date Issued: 2026-02-04T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING IN THE BATHROOM LOCATED AT APT 17R, 16th STORY, 1st APARTMENT FROM NORTH AT EAST

Class A § 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE TENANT FAILED TO KEEP THE APT DESCENT AND SANITARY, UNSANITARY CONDITIONS. PROVISIONS OF H.U.D (UNSANITARY CONDITIONS.) IN THE ENTIRE APARTMENT LOCATED AT APT 11S, 11th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT NORTH

2025-02-24 ▼

Violation ID: #17729420

Current Status: Open

Date Issued: 2025-02-24T00:00:00.000

Description: § 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE TENANT FAILED TO KEEP THE APT DESCENT AND SANITARY, UNSANITARY CONDITIONS. PROVISIONS OF H.U.D (UNSANITARY CONDITIONS.) IN THE ENTIRE APARTMENT LOCATED AT APT 11S, 11th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION 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

Neighborhood Comparison

How 143 East 23rd Street, Manhattan compares to other tracked buildings in Turtle Bay in the last 12 months.

Average building in Turtle Bay

111

This building

NYC Average

📊 That's 55.5× the Turtle Bay average · top 26% most-complained in neighborhood

Nearby Buildings

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

Address	Complaints	Violations	Risk Score	Actions
305 EAST 45 STREET, MANHATTAN	553	3	CRITICAL	View →
240 1 AVENUE, MANHATTAN	389	17	CRITICAL	View →
342 1 AVENUE, MANHATTAN	182	21	CRITICAL	View →
25-00 FDR DRIVE, MANHATTAN	113	40	CRITICAL	View →
235 2 AVENUE, MANHATTAN	87	3	HIGH	View →

What This Means If You're Considering Renting Here

This building has 7 Class C (immediately hazardous) violations currently open — the most serious HPD category. With 111 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 last updated: July 9, 2026 · Source: NYC Open Data

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