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Building and Landlord Data Analysis Report

427 West 51st Street, Manhattan, NY 10019

18
DOB Complaints
95
311 Housing Calls
88
Housing Violations
1
Permits

Risk Assessment

41
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 41% chance of no major maintenance issues.
Augrented Insights Report for 427 West 51st Street

427 West 51st Street is a 6-story, 80-unit residential building constructed in 1940, currently owned by Ezriel Weinberger and classified as a New Law Tenement. The building has experienced persistent heating and hot water problems throughout 2024-2025, with multiple emergency complaints filed to the Department of Housing Preservation and Development (HPD), particularly notable in March 2025 when two building-wide complaints were recorded.

Historically, the building has had significant plumbing and heating infrastructure issues, as evidenced by numerous service requests and complaints during 2024-2025. Recent maintenance concerns include open violations in apartment 1I from July 2024 for mouse infestation and defective plastered surfaces, as well as multiple fire escape-related violations identified in June 2024 regarding defective drop ladders, though these were subsequently closed. The building has a documented history of illegal hotel room operation investigations, with multiple complaints between 2019-2020 suggesting unauthorized transient occupancy, though most inspections resulted in no violations being found.

In late 2018, the property faced multiple Environmental Control Board violations related to safety systems for transient use, including issues with fire alarms, sprinklers, and egress requirements, resulting in substantial fines, though these were ultimately resolved. More recent concerns include elevator service interruption complaints in May 2024 and building infrastructure maintenance issues. The property has maintained a clean record regarding bedbug infestations in recent years, with no units reporting infestation between 2019-2024, though rodent inspections have shown mixed results with the most recent inspection in December 2024 passing.

Last updated: July 27, 2025
This report is created with AI and based on the most recent 10 data items in each category. Full reports with 50+ data points are available to subscribers.

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427 West 51st Street Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Hell's Kitchen.

Building Characteristics

Total units 80
Year built 1940
Total area 46914 sq ft
Floors 6
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

18
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
88
Housing Violations
Class B & C housing maintenance code violations.
95
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
2
Work Orders
Repair orders issued by city agencies.
5
ECB Violations
Environmental Control Board violations on record.
9
Evictions
Evictions executed by city marshalls.
7
Rodent Inspections
Rodent inspections conducted by DOHMH.
1
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 427 West 51st St, New York, NY 10019
  • 429 West 51st St, New York, NY 10019
  • 431 West 51st St, New York, NY 10019
  • 433 West 51st St, New York, NY 10019
  • 435 West 51st St, New York, NY 10019

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427 West 51st Street Landlord Information

HPD Registration Contacts

Contact data is from NYC HPD building registration.

RoleNameAddress

Landlord Portfolio

Other NYC buildings registered to this landlord.

AddressUnitsCode ViolationsRisk Rating

Landlord Court Records

NYC housing court and civil court records. Name matching only; verify parties are actually the owners by reviewing the case files!

427 West 51st Street Rent Control Status

Year Built
Built before 1974
Units
More than 6 units
RGB Registration
Registered
Tax Abatement
None found
Year BuiltUnitsRGB RegistrationTax Abatement
Before 1974 >6 units Registered None

Full Building Data for 427 West 51st Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 427 West 51st Street. These complaints are related to conditions such as lack of heat, hot water, mold, pests, and other habitability issues. Class B and C violations are the most serious and may indicate significant problems with building maintenance or safety.

Date ReceivedSttatus DateCategoryTypeStatus
2025-03-232025-03-26Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-03-182025-03-20Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-02-102025-02-14Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-02-102025-02-14Heat/hot Water-Apartment OnlyEmergencyCLOSE
2025-02-052025-02-09Heat/hot Water-Apartment OnlyEmergencyCLOSE

Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 427 West 51st Street. These violations are related to conditions such as lack of heat, hot water, mold, pests, and other habitability issues. Class B and C violations are the most serious and may indicate significant problems with building maintenance or safety.

Inspection DateClassStatusStatus DateApartmentNOV DescriptionCertified Date
2024-09-07BCloseNone5M§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE BATHROOM LOCATED AT APT 5M, 5th STORY, 4th APARTMENT FROM EAST AT SOUTH2024-10-02T00:00:00.000Z
2024-09-07BCloseNone5M§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 5M, 5th STORY, 4th APARTMENT FROM EAST AT SOUTH2024-10-02T00:00:00.000Z
2024-07-05COpenNone1IHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1I, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTHNone
2024-07-05BOpenNone1I§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING AND ALL WALLS IN THE KITCHEN LOCATED AT APT 1I, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTHNone
2024-06-16ACloseNoneNone§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER BENT SHOE OF DROP LADDER AT FIRE ESCAPE 1ST FROM EAST AT BUILDING FRONT AT FIRE ESCAPE2024-06-28T00:00:00.000Z

311 Service Requests

Service requests made to 311 for 427 West 51st Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-03-23 21:48HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-03-18 09:59HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-03-08 11:58Smoking or VapingAllowed in Smoke Free AreaClosedDOHMH
2025-02-10 14:34HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2025-02-10 11:24HEAT/HOT WATERENTIRE BUILDINGClosedHPD

DOB Complaints

Department of Buildings complaints regarding 427 West 51st Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16693392024-05-31CLOSEDElevator: Single Device on Property/No Alternate Service2024-06-17No Violation Warranted For Complaint At Time Of Inspection (2024-06-18)
16692462024-05-30CLOSEDElevator: Single Device on Property/No Alternate Service2024-06-18Please See Complaint Number (2024-06-18)
15847572021-10-21CLOSEDGas Utility Referral2022-03-15No Violation Warranted For Complaint At Time Of Inspection (2022-03-16)
15364282020-02-16CLOSEDIllegal Hotel Rooms in Residential Buildings2020-02-26No Violation Warranted For Complaint At Time Of Inspection (2020-02-26)
15302242019-12-10CLOSEDWork Without Permits Watch List Compliance2019-12-12No Violation Warranted For Complaint At Time Of Inspection (2019-12-16)

DOB Violations

Department of Buildings violations regarding 427 West 51st Street.

Date IssuedCategoryDescriptionStatusComments
2025-07-09V-DOB VIOLATION - ACTIVETHE DEPARTMENT OF BUILDINGS ORDERS ALL PLUMBING WORK STOP IMMEDIATELY UNDER PERMIT NUMBER 121828843 DUE TO THE INACTIVE LMP # 1343
2019-04-30V*-DOB VIOLATION - DISMISSEDFAILED TO FILE FISP CYCLE 8C TECHNICAL REPORT BY 02/21/2019JNW LATE PENALTY PAID INVOICE # 62191503/621915042020-10-07

Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 427 West 51st Street. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 427 West 51st Street. The information includes the file date, infested units, eradicated units, re-infested units, filing start date, and filing end date. The data is sourced from DOHMH. Landlords are required to file these reports; missing data may indicate non-compliance.

File DateInfested UnitsEradicated UnitsRe-infested UnitsFiling Start DateFiling End Date
2024-12-230002023-11-012024-10-31
2023-12-250002022-11-012023-10-31
2022-12-290002021-11-012022-10-31
2021-12-150002020-11-012021-10-31
2021-04-050002019-11-012020-10-31

Rodent Inspections

Recent rodent inspection results for 427 West 51st Street. Data from NYC DOHMH.

DateTypeResult
2025-08-04InitialPassed
2024-12-02InitialPassed
2024-07-26InitialPassed
2023-09-25ComplianceFailed for Other R
2023-07-07InitialFailed for Other R

HPD Litigation Explanation

The table below shows the HPD litigation records for 427 West 51st Street. The information includes the open date, case type, status, judgement, penalty and whether harassment was found. The data is sourced from HPD.

Source: HPD
Open DateCase TypeStatusJudgementPenaltyHarassment found

OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 427 West 51st Street. The information includes the date, agency, respondent, charge, result, penalty, and status. The data is sourced from OATH.

Source: Office of Administrative Trials and Hearings (OATH)
DateAgencyRespondentChargeResultPenaltyStatus

ECB Violations

Environmental Control Board violations for 427 West 51st Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2018-11-0935347929J427 WEST 51 ST OWNERS CPPERMANENT DWELLING USED.CONVERTED FOR OTHER THAN PERMANENT RESIDENTIALPURPOSES. CERTIFICATE OF OCCUPANCY # 14560 INDICATES BUILDING TO BE LEGALLY APPROVED A CLASS "A" MD . NOW APT #3L USED/CONVERTED TO TRANRESOLVE6000.00.0
2018-11-0935347931Z427 WEST 51 ST OWNERS CORFAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. LACK OF A SYSTEM OF AUTOMATIC SPRINKLERS WHERE IS REQUIRED AS PER BC 903.2 AND 27-954 FOR TRANSIENT USE. PREVIOUS VIOLATION 35220929L. REMEDY: DISCONTINUERESOLVE1250.00.0
2018-11-0935347932K427 WEST 51ST OWNERS CP907.2.8 FAILURE TO PROVIDE FIRE ALARM SYSTEM FOR TRANSIENT USE. PREVIOUS VIOLATION 35220928J. REMEDY:DISCONTINUE ILLEGAL OCCUPANCY.RESOLVE2500.00.0
2018-11-0935347930R427 WEST 51ST ST OWNERS CFAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. FAILURE TO PROVIDE NUMBER OF REQUIRED MEANS OF EGRESS FOR EVERY FLOOR PER BC 1021.1 BC1018.1 AND 27-366 FOR TRANSIENT USE PREVIOUS VIOLATIONS 35220927HRESOLVE2500.00.0
2018-08-2138264560Y427 WEST 51 ST OWNERS CP45X10 OR 11. WHEN GOVERNOR JAW DROPS IT DOES NOT PROPERLY HOLD GOVERNOR ROPE ALLOWING PULL THROUGH TO THE EXTENT THAT THE TAIL ROPE NEVER PULLS OUT....CAR WILL NOT GO ON SAFETY.RESOLVE1250.00.0

Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 427 West 51st Street. The information includes the start date, start violations, discharge date, and status. The data is sourced from HPD.

Source: Department of Housing Preservation and Development (HPD)
Start DateStart ViolationsDischarge DateStatus

Vacate Orders Explanation

The table below shows the vacate orders for 427 West 51st Street. The information includes the effective date, rescinded date, reason, type, and units. The data is sourced from DOB.

Source: Department of Buildings (DOB)
Effective DateRescinded DateReasonTypeUnits

Work Orders Explanation

The table below shows the work orders for 427 West 51st Street. The information includes the date created, type, description, and charge. The data is sourced from HPD.

Source: Department of Housing Preservation and Development (HPD)
Date CreatedTypeDescriptionCharge

Liens Explanation

The table below shows tax and water liens for 427 West 51st Street. Information includes tax class, month, water only flag, amount, and cycle. Data is sourced from NYC Department of Finance.

Source: NYC Department of Finance
Tax ClassMonthWater OnlyAmountCycle

Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 427 West 51st Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 427 West 51st Street. Data includes filing date, type, and status.

Start DateEnd DateStatusProcedureFloor

Fire Violations

Violations issued by the Fire Department for this property.

Violation NumberDateDescriptionStatus

Fire Inspections

Fire Department inspection records for this property.

Fire Certificates

Fire safety certificates for this property.

TypeIssue DateExpiration

Water Connections

Water connection permits and records for 427 West 51st Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 427 West 51st Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 427 West 51st Street. Data includes violation date, type, and status.

DateTypeStatus

Planning Projects

City Planning (ZAP) project applications for this building. Data includes project ID, status, borough, and lot/block information.

Project IDStatusBoroughBlockLot
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Building Permits

Department of Buildings issued building permits for this property. This includes permits for construction, alteration, and demolition work. Data includes permit type, job number, status, and issue date.

Permit TypeJob NumberStatusIssue Date

Electrical Permits

Department of Buildings issued electrical permits for this property. This includes permits for electrical work, installations, and modifications. Data includes permit type, job number, status, and issue date.

Permit TypeJob NumberStatusIssue Date

How 427 West 51st Street Compares

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