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100 West 143 Street, Manhattan — Grade F | OpenStoop

100 WEST 143 STREET, Manhattan

Building Health Grade: F (7/100)

Year Built: 1920 · Units: 21

100 West 143 Street

High confidence

Severe issues on record

100 West 143 Street is a walkup apartment building built in 1920 in Manhattan with 21 residential units. It carries a Grade F health score, with 8 open Class C hazardous violations and a recurring pattern of habitability complaints (heat, electric, elevator, mold, lead, boiler, or unsanitary conditions) among the recorded concerns. Our analysis reviewed 1,321 records across 25 public data sources, benchmarked against similar large prewar residential buildings in NYC.

↓ Getting worse

vs. neighborhood (10037)3rd percentile

Worse than 97% of 270 buildingszip avg 62

Alerts

Open Critical Violations

This building has unresolved Class C (immediately hazardous) violations that require urgent repair.

Chronic Habitability Complaints

This building has a recurring pattern of complaints in at least one habitability category — heat/hot water, electric, elevator, mold, lead, boiler, or unsanitary conditions (3+ within 12 months in a single category).

Unresolved Critical Violation

The owner failed to comply with a Class C (immediately hazardous) violation order. This indicates willful neglect.

Outstanding Tax Liens

The city has filed tax liens against this property for unpaid taxes or charges. This can indicate financial distress.

Water/Sewer Debt

This property has outstanding water or sewer charges, which can indicate the owner is not keeping up with building expenses.

Compound Distress

This flag was detected in our analysis of this building.

Recent Highlights

Recent building issues that are most worth noticing.

Key Statistics

338

Housing Violations→

(22 open)

City-documented problems with living conditions

3.5x neighborhood avg

Class C (Hazardous)→

Immediately dangerous conditions requiring urgent repair

1.5x avg

Building Violations→

Department of Buildings code violations

Near average

259

Building Complaints→

Building-related 311 complaints (housing, safety, maintenance — excludes noise, parking, street)

1.8x avg

Permits Issued→

Approved construction or renovation work

Near average

1920

Built 106 years ago

Violations by Year

Total: 368 violations · Peak: 91 in 2016

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Sale History

Ownership changes, mortgages, and financial transactions recorded for this property.

Dec 28, 2015

Tax Lien & Release

Recorded

CRFN: 2015000457145

Dec 28, 2015

Assignment of Lease & Rents — $7,650,000

Recorded

CRFN: 2015000457144

Dec 28, 2015

Mortgage — $3,740,839.81

Recorded

CRFN: 2015000457142

Dec 28, 2015

Deed Transfer — $8,236,901.35

Recorded

CRFN: 2015000457140

Oct 18, 2013

Deed Transfer — $5,800,000

Recorded

CRFN: 2013000430529

Oct 18, 2013

Assignment

Recorded

CRFN: 2013000430530

Oct 18, 2013

Agreement — $4,060,000

Recorded

CRFN: 2013000430532

Mar 29, 2013

Deed Transfer

Recorded

CRFN: 2013000129395

Jul 20, 2005

Deed Transfer — $3,600,000

Recorded

CRFN: 2005000405427

Jul 24, 1981

MISC

Recorded

Date unknown

DEED - $0

Recorded

Date unknown

Deed Transfer

Recorded

Tax Liens

Outstanding debts owed to the city. Tax liens can indicate the owner is financially struggling to maintain the property.

May 1, 2025

Water/Sewer Debt

Cycle: 10 Day Notice

Tax Class Code: 2

Building Class: C7

Water Debt Only: Yes

Apr 1, 2025

Water/Sewer Debt

Cycle: 30 Day Notice

Tax Class Code: 2

Building Class: C7

Water Debt Only: Yes

Mar 1, 2025

Tax Lien

Cycle: 60 Day Notice·Tax Class Code: 2·Building Class: C7

Feb 1, 2025

Tax Lien

Cycle: 90 Day Notice·Tax Class Code: 2·Building Class: C7

Nov 10, 2021

Tax Lien

Cycle: 30 Day Notice·Tax Class Code: 2·Building Class: C7

Oct 18, 2021

Tax Lien

Cycle: 60 Day Notice·Tax Class Code: 2·Building Class: C7

Sep 13, 2021

Tax Lien

Cycle: 90 Day Notice·Tax Class Code: 2·Building Class: C7

Aug 17, 2020

Tax Lien

Cycle: 10 Days Notice·Tax Class Code: 2·Building Class: C7

Jul 30, 2020

Tax Lien

Cycle: 30 Days Notice·Tax Class Code: 2·Building Class: C7

Mar 10, 2020

Tax Lien

Cycle: 60 Days Notice·Tax Class Code: 2·Building Class: C7

Feb 12, 2020

Tax Lien

Cycle: 90 Days Notice·Tax Class Code: 2·Building Class: C7

Apr 17, 2019

Water/Sewer Debt

Cycle: 90 Day Notice

Tax Class Code: 2

Building Class: C7

Water Debt Only: Yes

Litigation History

Legal actions taken by the city against this building's owner for failure to maintain safe conditions.

Oct 27, 2023

Heat and Hot Water — RH 100 WEST 143 ST LLC,SAM KLEIN

CLOSED

Case Type: Heat and Hot Water

Case Status: CLOSED

Judgment: NO

Case Opened: Oct 27, 2023

Oct 22, 2021

Tenant Action — RN 100 WEST 143 ST LLC

CLOSED

Case Type: Tenant Action

Case Status: CLOSED

Judgment: NO

Case Opened: Oct 22, 2021

Feb 26, 2018

Heat and Hot Water — JONATHAN RAMIREZ,MARK SILBER,RH 100 WEST 143 STREET LLC

CLOSED

Case Type: Heat and Hot Water

Case Status: CLOSED

Judgment: NO

Case Opened: Feb 26, 2018

Aug 11, 2016

Tenant Action — 100 WEST 143RD STREET LLC,MOSES BERKOWITZ

CLOSED

Case Type: Tenant Action

Case Status: CLOSED

Judgment: NO

Case Opened: Aug 11, 2016

Mar 8, 2016

Tenant Action — RH 100 WEST 143 STREET LLC

CLOSED

Case Type: Tenant Action

Case Status: CLOSED

Judgment: NO

Case Opened: Mar 8, 2016

Aug 4, 2014

Access Warrant - Non-Lead — 100 WEST 143RD STREET LLC,ARIK MOR,CHARLES GLATTER,URIEL ZICHRON

CLOSED

Case Type: Access Warrant - Non-Lead

Case Status: CLOSED

Judgment: NO

Case Opened: Aug 4, 2014

Mar 12, 2012

Heat and Hot Water — 143 REALTY 2005, LLC,DORON KESSEL,UZI EVRON

CLOSED

Case Type: Heat and Hot Water

Case Status: CLOSED

Judgment: NO

Case Opened: Mar 12, 2012

Complete record of violations, complaints, permits, and other events for this building, newest first.

Informational (2)

Tax Record

Jan 1, 2027• Today

Assessed

RH 100 WEST 143 STREET LLC

Year Built: 1,920

Building Class: C7

Gross Area: 18,628 sqft

Units: 26

Stories: 6

Zoning: R7-2

Assessed Value: $1,392,750

Market Value: $3,095,000

Tax Record

Jan 1, 2027• Today

Assessed

RH 100 WEST 143 STREET LLC

Year Built: 1,920

Building Class: C7

Gross Area: 18,628 sqft

Units: 26

Stories: 6

Zoning: R7-2

Assessed Value: $1,392,750

Market Value: $3,095,000

Other Events (18)

311 Complaint

Jun 25, 2026• Yesterday

Open

DOOR

Complaint Type: DOOR/WINDOW

Descriptor: DOOR

Descriptor2: BROKEN OR MISSING

Resolution Description: The following complaint conditions are still open. HPD has already attempted to notify the property owner that the condition exists; the tenant should provide access for the owner to make the repair.

Agency: Department of Housing Preservation and Development

Location Type: RESIDENTIAL BUILDING

Complaint

Jun 25, 2026• Yesterday

Open

DOOR/WINDOW — DOOR [EMERGENCY] (Apt 7)

Type: EMERGENCY

Apartment: 7

Space Type: BUILDING ENTRANCE

Unit Type: PUBLIC AREA

Complaint Id: 14859598

Problem Id: 28889843

Complaint Status: OPEN

Problem Status: OPEN

Received Date: Jun 24, 2026

Resolution: The following complaint conditions are still open. HPD has already attempted to notify the property owner that the condition exists; the tenant should provide access for the owner to make the repair. HPD may attempt to contact the tenant by phone to

311 Complaint

Jun 24, 2026• Yesterday

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Resolution Description: The New York City Police Department responded to the complaint and their investigation determined that no criminal violation existed. The condition was corrected without the need to issue a summons or

Closed Date: Jun 24, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 24, 2026• Yesterday

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 24, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 24, 2026• 2 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Resolution Description: The New York City Police Department responded to the complaint and with the information available observed no evidence of a criminal violation at that time. If the problem persists, please contact 311

Closed Date: Jun 24, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 23, 2026• 2 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 24, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 23, 2026• 2 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 23, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 21, 2026• 5 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Residential

Descriptor: Loud Music/Party

Resolution Description: The New York City Police Department responded to the complaint but officers were unable to gain entry into the premises. If the problem persists, please contact 311 to create another complaint and ens

Closed Date: Jun 21, 2026

Agency: New York City Police Department

Location Type: Residential Building/House

311 Complaint

Jun 20, 2026• 5 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 20, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 18, 2026• 7 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 19, 2026

Agency: New York City Police Department

Location Type: Club/Bar/Restaurant

311 Complaint

Jun 18, 2026• 8 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 18, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 17, 2026• 9 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 17, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 17, 2026• 9 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 16, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 15, 2026• 10 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 15, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 13, 2026• 13 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 13, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 13, 2026• 13 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 13, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 13, 2026• 13 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 13, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

311 Complaint

Jun 13, 2026• 13 days ago

Closed

Loud Music/Party

Complaint Type: Noise - Commercial

Descriptor: Loud Music/Party

Closed Date: Jun 13, 2026

Agency: New York City Police Department

Location Type: Store/Commercial

Property Details

Year Built

1920

Total Units

Residential Units

Building Class

Location

BBL

1020110036

Zipcode

10037

Location

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Property Owner

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This report is an informational tool based on publicly available government records and does not constitute a “consumer report” under the Fair Credit Reporting Act. Building grades are editorial opinions and should not be used as the sole basis for housing, lending, or employment decisions. Data sourced from HPD, DOB, DOF, ECB, FDNY, 311, and other NYC agencies. Report errors to data@openstoop.com. See our Terms and Privacy Policy.

100 WEST 143 STREET, Manhattan — Grade F

100 West 143 Street

Severe issues on record

Know someone considering this building?

Owner information requires a free account