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Building and Landlord Data Analysis Report

620 West End Avenue, Manhattan, NY 10024

24
DOB Complaints
10
311 Housing Calls
19
Housing Violations
0
Permits

Risk Assessment

97
Low Risk

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

Our AI predicts there is a 97% chance of no major maintenance issues.
Augrented Insights Report for 620 West End Avenue

620 West End Avenue is a 5-story, 10-unit residential building located in NYC's Upper West Side neighborhood, constructed in 1901 and currently owned by Maurice Kohan. The property has experienced significant maintenance challenges in recent years, particularly regarding water issues, with multiple emergency-level water leak complaints reported between May 2023 and December 2024. Notably, there were three simultaneous water leak complaints in September 2023 alone, some of which resulted in housing maintenance code violations.

The building has also faced recurring rodent issues, with the most recent complaints in May 2025 showing active rat activity, despite multiple bait applications and inspections between 2023 and 2025. In addition to water and pest problems, 620 West End Avenue has experienced various fire safety and construction-related concerns. In 2024, multiple serious violations were documented regarding the fire sprinkler system, including issues with pressure, painted sprinklers, and missing components.

There were also several active Environmental Control Board (ECB) violations as of 2024, including unsafe electrical conditions, excessive dust during construction, and various maintenance deficiencies. A notable fire safety violation from July 2024 required immediate attention due to observed fire hazards. Recently filed bedbug reports for 2023-2024 show no recorded infestations, and the building has maintained compliance with bedbug reporting requirements. The most recent inspection results from 2025 continue to indicate rodent activity, suggesting ongoing challenges with building maintenance and pest control.

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.

620 West End Avenue Report Contents

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620 West End Avenue Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 10
Year built 1901
Total area 5928 sq ft
Floors 5
Tax Abatements None
Building Class HEREAFTER CONVERTED CLASS A
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Key Building Statistics

24
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
19
Housing Violations
Class B & C housing maintenance code violations.
10
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
14
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
33
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 275 West 90th St, New York, NY 10024
  • 620 West End Ave, New York, NY 10024

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620 West End Avenue 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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620 West End Avenue Rent Control Status

Year Built
Built before 1974
Units
More than 6 units
RGB Registration
Not registered
Tax Abatement
None found
Year BuiltUnitsRGB RegistrationTax Abatement
Before 1974 >6 units Not registered None

Full Building Data for 620 West End Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 620 West End Avenue. 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
2024-12-102024-12-11Heat/hot Water-Entire BuildingEmergencyCLOSE
2023-09-242023-10-05Water Leak-Slow LeakNon EmergencyCLOSE
2023-09-292023-10-02Water Leak-Heavy FlowEmergencyCLOSE
2023-09-292023-10-02Water Leak-Slow LeakNon EmergencyCLOSE
2023-07-272023-08-06Water Leak-Heavy FlowEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 620 West End Avenue. 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
2024-09-30BCloseNoneNone§ 27-2050 ADM CODE PROVIDE A PIECE OF GARDEN HOSE 10 FEET IN LENGTH WITH FEMALE COUPLING AND A 10 QUART PAIL ON PREMISES TO TEST SPRINKLER SYSTEM.2024-10-30T00:00:00.000Z
2024-09-30BCloseNoneNone§ 27-2050 ADM CODE PROVIDE 3 EXTRA SPRINKLER HEADS AND SUITABLE WRENCH FOR EMERGENCY PURPOSES AT O.S.Y. VALVE OF SPRINKLER IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THIS DEPARTMENT MISSING AT CELLAR2024-10-30T00:00:00.000Z
2024-07-17CCloseNoneNone§ 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 HINGESNone
2024-07-17BCloseNoneNone§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AND ALL WALLS IN BULKHEADNone
2024-07-17ACloseNoneNone§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING AND ALL WALLS IN BULKHEADNone
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311 Service Requests

Service requests made to 311 for 620 West End Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-05-12 23:09RodentSigns of RodentsClosedDOHMH
2024-12-10 01:10HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2024-02-20 15:52Indoor Air QualityDust from ConstructionClosedDOHMH
2023-09-29 10:29WATER LEAKSLOW LEAKClosedHPD
2023-09-29 09:43WATER LEAKHEAVY FLOWClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 620 West End Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
16897542025-02-28CLOSEDWork Without Permits Watch List Compliance2025-04-04Compliance Inspection Performed (2025-04-04)
16756952024-08-21CLOSEDUnlicensed/Illegal/Improper Work In-Progress2024-08-21Oath Violation Served (2024-08-21)
16756992024-08-21CLOSEDTenant Safety Inspection2024-08-21Oath Violation Served (2024-08-22)
16756972024-08-21CLOSEDUnlicensed/Illegal/Improper Work In-Progress2024-08-21Oath Violation Served (2024-08-21)
16756942024-08-21CLOSEDUnlicensed/Illegal/Improper Work In-Progress2024-08-21Oath Violation Served (2024-08-21)
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DOB Violations

Department of Buildings violations regarding 620 West End Avenue.

Date IssuedCategoryDescriptionStatusComments
2024-12-11V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2024-12-11V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2024-12-11V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2024-12-11V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2024-12-11V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATIONECB DOWNGRADED TO CLASS 2 OR 32025-02-14
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 620 West End Avenue. 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 620 West End Avenue. 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
2025-01-290002023-11-012024-10-31
2024-09-200002022-11-012023-10-31
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Rodent Inspections

Recent rodent inspection results for 620 West End Avenue. Data from NYC DOHMH.

DateTypeResult
2025-05-27ComplianceRat Activity
2025-04-07BAITBait applied
2025-03-11ComplianceRat Activity
2025-02-04InitialRat Activity
2024-03-25ComplianceRat Activity
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HPD Litigation Explanation

The table below shows the HPD litigation records for 620 West End Avenue. 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 620 West End Avenue. 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 620 West End Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-08-2139122651MWEST END ENTERPRISES GROUAT TIME OF INSPECTION GAINED ACCESS. OBSERVED 6 FOOT LATTER IMPLEADING ACCESS TO ROOF. LOCATED IN STAIRCASE LEADING TO ROOF. FAILURE TO MAINTAIN, REPAIR AND/REPLACEACTIVE1250.01250.0
2024-08-2139122776XWEST END ENTERPRISES GROUOBSERVED EXCESSIVE DUST, . TENANT PROTECTION PLAN INADEQUATE FOR SCOPE OF WORK. IN THE HEALTH REQUIREMENT SECTION MEANINGLESS AND LACK OF INFO. LOCATION THROUGHOUT THE HALLWAY OR COMMON AREA OF BUILDING.; 28-20ACTIVE2500.02500.0
2024-08-2139122652YWEST END ENTERPRISES GROUOBSERVED UNSAFE ELECTRICAL OUTLET IN COMMON LOCATED ON FIRST FLOOR IN FRONT OF APT 1 COMMON AREA. NO ELECTRICAL PERMIT FOR COMMON AREA., REPAIR AND/REPLACEACTIVE1250.01250.0
2024-08-2139122654HWEST END ENTERPRISES GROUAT TIME OF INSPECTION. OBSERVED PAINTED FIRE SPRINKLER AND DAMAGED. LOCATED ON THE FIRST FLOOR IN FRONT OF APT 1. PAINTED FIRE SPRINKLERS THROUGHOUT BUILDING. FAILURE TO MAINTAIN, REPAIR AND/REPLACEACTIVE1250.01250.0
2024-07-2439119777KMORELL BUILDERS INCUNLAWFUL ACTS: FAILURE TO COMPLY WITH COMMISSIONER'S ORDER AS STATED IN ECB# 39106659R AND FILE A CERTIFICATE OF CORRECTION PURSUANT TO 28-201.1 AND 1RCNY 102-01 FOR INADEQUATE TPP., COMPLY WITH COMMISSIONER'SRESOLVE6250.06250.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 620 West End Avenue. 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 620 West End Avenue. 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 620 West End Avenue. 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 620 West End Avenue. 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 620 West End Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 620 West End Avenue. 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 620 West End Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 620 West End Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 620 West End Avenue. 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 620 West End Avenue Compares

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