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Building and Landlord Data Analysis Report

4 West 101st Street, Manhattan, NY 10025

6
DOB Complaints
15
311 Housing Calls
6
Housing Violations
0
Permits

Risk Assessment

92
Low Risk

This building shows minimal signs of maintenance issues based on our analysis.

Our AI predicts there is a 92% chance of no major maintenance issues.
Augrented Insights Report for 4 West 101st Street

4 West 101st Street is a 6-story, 60-unit New Law Tenement building constructed in 1904, currently owned by David Sanchez. The property has experienced recurring heating and hot water issues between 2022-2025, with multiple complaints regarding both building-wide and apartment-specific problems. Most recently, in 2025, there were complaints about unsanitary conditions related to pests (May 2025) and ceiling paint/plaster issues (February 2025), though HPD inspections found no housing law violations in the former case.

The building has also faced significant inspection findings regarding safety, with multiple open violations from November 2022 concerning defective self-closing doors and electrical outlet safety caps at the front entrance and first-story vestibule. The building has documented rodent activity throughout 2024, with multiple bait applications recorded from June to October 2024, though initial inspections in 2022 and 2023 showed passing results. A concerning pattern of pest-related issues emerged, with 311 complaints recorded in 2025 regarding unsanitary conditions.

The property has shown some improvements in bedbug management, with the most recent reports (2022-2024) indicating no infested units, though there was one instance of four infested units in 2021. The building's maintenance history shows various general maintenance issues, including garbage storage concerns in 2022 and multiple complaints about heating systems in late 2022 and early 2023. Recent Department of Buildings inspections have revealed ongoing concerns about the building's exterior conditions, with active violations regarding the building walls and appurtenances noted in 2021, though some prior violations were resolved.

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.

4 West 101st Street Report Contents

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4 West 101st Street Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Upper West Side.

Building Characteristics

Total units 60
Year built 1904
Total area 35568 sq ft
Floors 6
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

6
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
6
Housing Violations
Class B & C housing maintenance code violations.
15
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
5
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
3
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 4 West 101st St, New York, NY 10025
  • 6 West 101st St, New York, NY 10025
  • 8 West 101st St, New York, NY 10025

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4 West 101st 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!

Date FiledCase TitleCourtLink
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4 West 101st 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 4 West 101st Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 4 West 101st 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
2025-02-242025-05-20Paint/plaster-CeilingNon EmergencyCLOSE
2025-05-132025-05-20Unsanitary Condition-PestsNon EmergencyCLOSE
2024-03-012024-03-07General-MailboxNon EmergencyCLOSE
2023-12-172023-12-20Heat/hot Water-Apartment OnlyEmergencyCLOSE
2022-08-232023-06-22Unsanitary Condition-Garbage/recycling StorageNon EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 4 West 101st 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
2022-11-01COpenNoneNone§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE AT VESTIBULE AT PUBLIC HALL, 1st STORYNone
2022-11-01COpenNoneNone§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE INSTALLED AT BUILDING FRONT ENTRANCE , 1st STORYNone
2022-11-01AOpenNoneNone§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING SAFETY CAPS OR PLUGS AT ELECTRICAL OUTLET AT WEST WALL AT PUBLIC HALL, 1st STORYNone
2022-11-01COpenNoneNone§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE INSTALLED AT VESTIBULE AT PUBLIC HALL, 1st STORYNone
2022-11-01COpenNoneNone§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE AT BUILDING FRONT ENTRANCE , 1st STORYNone
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311 Service Requests

Service requests made to 311 for 4 West 101st Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-05-13 12:09UNSANITARY CONDITIONPESTSClosedHPD
2025-02-24 09:34PAINT/PLASTERCEILINGClosedHPD
2024-06-05 14:43RodentSigns of RodentsClosedDOHMH
2024-03-01 11:46GENERALMAILBOXClosedHPD
2023-12-17 15:11HEAT/HOT WATERAPARTMENT ONLYClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 4 West 101st Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16892142025-02-22CLOSEDAfter Hours Work – Illegal2025-03-22Inspector Unable To Gain Access – 2nd Final Attempt (2025-03-22)
16891702025-02-21CLOSEDWork Without a Permit – Occupied Multiple Dwelling2025-02-21No Violation Warranted For Complaint At Time Of Inspection (2025-02-21)
16384492023-06-01CLOSEDSidewalk Shed/Supported Scaffold/Inadequate/Defect/NONE/NO PMT/NO CERT2023-06-03No Violation Warranted For Complaint At Time Of Inspection (2023-06-03)
16197452022-10-07CLOSEDSafety Net/Guard Rail – Damaged/Inadequate/None (6-stories 75FT or Less)2022-10-08No Violation Warranted For Complaint At Time Of Inspection (2022-10-08)
16096192022-05-13CLOSEDDebris – Excessive2022-06-01No Violation Warranted For Complaint At Time Of Inspection (2022-06-01)
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DOB Violations

Department of Buildings violations regarding 4 West 101st Street.

Date IssuedCategoryDescriptionStatusComments
2022-02-17V*-DOB VIOLATION - DISMISSEDCYCLE 9A UNSAFE REPORT FILEDCIANOW CRM Violation Dismissed2023-06-16
2021-12-17V-DOB VIOLATION - ACTIVEFAILURE TO PERFORM CATEGORY 5 INSPECTION
2020-08-10V-DOB VIOLATION - ACTIVE
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 4 West 101st Street. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

DateTypeDescriptionStatus
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Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 4 West 101st 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
2024-12-090002023-11-012024-10-31
2023-12-190002022-11-012023-10-31
2022-12-234402021-11-012022-10-31
2021-12-280002020-11-012021-10-31
2020-01-160002018-11-012019-10-31
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Rodent Inspections

Recent rodent inspection results for 4 West 101st Street. Data from NYC DOHMH.

DateTypeResult
2024-10-11BAITBait applied
2024-09-11BAITBait applied
2024-08-15BAITBait applied
2024-07-25InitialPassed
2024-07-23BAITBait applied
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HPD Litigation Explanation

The table below shows the HPD litigation records for 4 West 101st 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
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OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 4 West 101st 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
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ECB Violations

Environmental Control Board violations for 4 West 101st Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2022-05-0635641322KAWR GROUP INC3303.4.7 STORAGE NEAR SIDEWALKS,WALKWAYS,PATHWAYS(STAGING AREA NOT HIGHER THAN 3')AT THE TIME OF MY INSPECTION,I OBSERVED AT EXP1 STORAGE ATROADWAY NON-CODE COMPLIANT STORAGE ZONE OPEN TO PUBLIC.STOP ALL STORAGRESOLVE620.00.0
2022-04-2235649808RAWR GROUP INC3314.4.3.1 NO PARAPET INSPECTION LETTER PROVIDED.AT TIME OF INSPECTIONTHE FOLLOWING WAS OBSERVED,UPON INSPECTION ROOF I NOTICE PARAPET CLAMPS INSTALLLED.UPON REQUEST OF PARAPET STABILITY LETTER FROM REGISTEREDRESOLVE0.0-620.0
2022-04-2235649809ZAWR GROUP INC3314.3.4 NO LOAD AND IMPOSED LETTER FOR SUPPORTED SCAFFOLD ON SWS EXP1AT THE TIME OF INSPECTION THE FOLLOWING WAS OBSERVED,UPON OBSERVING EXTERIOR WORK,I NOTICED SCAFFOLDING AT EXP1 INSTALLED ON SWS.UPON REVIEWRESOLVE0.0-620.0
2021-06-0137021483R4-10 WEST 101 ST. OWNERSFAILURE TO SUBMIT AN ACCEPTABLE REQUIRED CYCLE 8A REPORT OF CRITICAL EXAMINATION DOCUMENTING CONDITION OF EXTERIOR WALL & APPURTENANCES REQUIRED BY 28-302.4 FOR CONTROL#815003. REMEDY: SUBMIT ACCEPTABLE REQUIRERESOLVE1250.00.0
2021-04-0235548824Y4-10 WEST 101 OWNERS CORPFAILURE TO MAINTAIN EXTERIOR BUILDING WALLS AND APPURTENANCES.AS NOTEDAT TIME OF INSPECTION I OBSERVED ON EXPOSURES#2,3,4 & ROOF PARAPET ERODING BRICK AND MORTAR JOINTS ON PARAPET AND BULKHEAD CRACKS AND STEPCRACTIVE1250.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 4 West 101st 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
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Vacate Orders Explanation

The table below shows the vacate orders for 4 West 101st 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
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Work Orders Explanation

The table below shows the work orders for 4 West 101st 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
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Liens Explanation

The table below shows tax and water liens for 4 West 101st 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
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Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 4 West 101st Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 4 West 101st Street. Data includes filing date, type, and status.

Start DateEnd DateStatusProcedureFloor

Fire Violations

Violations issued by the Fire Department for this property.

Violation NumberDateDescriptionStatus
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Fire Inspections

Fire Department inspection records for this property.

DateTypeResult
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Fire Certificates

Fire safety certificates for this property.

TypeIssue DateExpiration
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Water Connections

Water connection permits and records for 4 West 101st Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 4 West 101st Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 4 West 101st 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 4 West 101st Street Compares

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