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Building and Landlord Data Analysis Report

51 West 84th Street, Manhattan, NY 10024

0
DOB Complaints
1
311 Housing Calls
0
Housing Violations
0
Permits

Risk Assessment

98
Low Risk

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

Our AI predicts there is a 98% chance of no major maintenance issues.
Augrented Insights Report for 51 West 84th Street

51 West 84th Street is a 5-story, 22-unit residential building located in New York City's Upper West Side, constructed in 1887 and currently owned by Russell Harkavy. The building has experienced several maintenance challenges in recent years, most notably a heat and hot water emergency in February 2025 that resulted in HPD being unable to access apartments for inspection. A rodent-related health concern has also emerged in 2025, with the Department of Health and Mental Hygiene identifying violations requiring follow-up inspections in April 2025.

The building's heating system has shown recurring issues, with a report in February 2025 about a defective or inoperative boiler, though this complaint was ultimately unsubstantiated based on department records. The property has undergone multiple inspections and filings regarding pest control, with consistent reports of rodent activity in 2022 and 2023, though inspections in 2024 and 2023 showed "Passed" results. Bedbug reporting indicates minimal infestations, with only one unit recorded as infested in 2022, and subsequent reports from 2023-2024 showing no infested units.

A significant safety concern was documented in April 2023 regarding the boiler system, noting issues with the combustion air fan interlock and exposed electrical wires, though this violation was subsequently resolved with no penalty. The building's historical records show regular monitoring and reporting of pest activity, with most recent inspections indicating either rodent activity or "Passed" status. The property appears to have maintained compliance with bedbug reporting requirements since 2020, with regular filings showing no active infestations in recent years.

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.

51 West 84th Street Report Contents

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51 West 84th Street Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 22
Year built 1887
Total area 13244 sq ft
Floors 5
Tax Abatements None
Building Class HERETOFORE CONVERTED CLASS A
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Key Building Statistics

0
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
0
Housing Violations
Class B & C housing maintenance code violations.
1
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
0
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
8
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 51 West 84th St, New York, NY 10024
  • 53 West 84th St, New York, NY 10024
  • 51 West 84th St, New York, NY 10024
  • 53 West 84th St, New York, NY 10024

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51 West 84th 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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51 West 84th 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 51 West 84th Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 51 West 84th 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
2025-02-092025-02-13Heat/hot Water-Entire BuildingEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 51 West 84th 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
2022-02-16ACloseNoneNone(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.None
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311 Service Requests

Service requests made to 311 for 51 West 84th Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-04-17 10:52RodentRat SightingClosedDOHMH
2025-02-09 18:15HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2021-10-26 16:27RodentRat SightingClosedDOHMH
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DOB Complaints

Department of Buildings complaints regarding 51 West 84th Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16883802025-02-11CLOSEDBoiler: Defective/Inoperative/No Permit2025-02-27Complaint Unsubstantiated Based On Department Records (2025-02-27)
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DOB Violations

Department of Buildings violations regarding 51 West 84th Street.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 51 West 84th 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 51 West 84th 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
2024-12-020002023-11-012024-10-31
2024-12-020002023-11-012024-10-31
2023-12-060002022-11-012023-10-31
2023-12-060002022-11-012023-10-31
2022-12-280002021-11-012022-10-31
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Rodent Inspections

Recent rodent inspection results for 51 West 84th Street. Data from NYC DOHMH.

DateTypeResult
2025-05-29ComplianceRat Activity
2025-04-25InitialRat Activity
2024-09-10InitialPassed
2023-09-05CompliancePassed
2023-08-03InitialRat Activity
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HPD Litigation Explanation

The table below shows the HPD litigation records for 51 West 84th 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 51 West 84th 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 51 West 84th Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-04-2839084945N51-53 WEST 84TH STREET LLAS PER ONE NATURAL GAS BURNING, HB SMITH, 19HE-5 STEAM BOILER IN CELLAR. COMBUSTION AIR FAN NOT INTERLOCKED WITH BOILER-EXPOSED ELECTRICAL WIRES FROM CABLE TO FAN CONNECTION BOX-EXPOSED ELECTRICAL WIRES FROM CORESOLVE0.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 51 West 84th 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 51 West 84th 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 51 West 84th 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 51 West 84th 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 51 West 84th Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 51 West 84th 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 51 West 84th Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 51 West 84th Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 51 West 84th 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 51 West 84th Street Compares

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