You need to enable JavaScript to use this site.23 West 87th Street, Manhattan Report | Augrented NYC Apartment Ratings & Reviews
Building and Landlord Data Analysis Report

23 West 87th Street, Manhattan, NY 10024

1
DOB Complaints
24
311 Housing Calls
7
Housing Violations
0
Permits

Risk Assessment

96
Low Risk

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

Our AI predicts there is a 96% chance of no major maintenance issues.
Augrented Insights Report for 23 West 87th Street

23 West 87th Street is a 10-unit, 4-story residential building located in New York City's Upper West Side neighborhood, constructed in 1892 and currently owned by Magdalena Kosz. The building has experienced recurring issues with heat and hot water systems, with three recorded incidents in 2023 (most recently in November 2023), and multiple occurrences in 2022, including two instances in November 2022 and several complaints between January and April 2022.

These heating system problems have been classified as emergencies, though most were subsequently resolved with system restorations being confirmed by HPD representatives. The building's maintenance history also reveals several concerning safety violations from 2021-2022, including open violations related to fire safety equipment such as the requirement for proper garden hose and pail installation for sprinkler testing (April 2023), improper sealing of the O.S.Y.

valve for the sprinkler system in the cellar (May 2022), and defective fire egress involving an iron ladder to the roof scuttle opening (May 2022). A complaint regarding work without a permit was recorded and served in March 2023, with an active violation related to an unauthorized wood frame structure with tin metal and plastic materials. However, on a positive note, the building has maintained an active record of passing rodent inspections, most recently in September 2024, with only two instances of rat activity noted between 2017 and 2022, and no bedbug infestations reported in the past five years (2020-2025).

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.

23 West 87th Street Report Contents

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23 West 87th Street 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 1892
Total area 6410 sq ft
Floors 4
Tax Abatements None
Building Class HEREAFTER CONVERTED CLASS A
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Key Building Statistics

1
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
7
Housing Violations
Class B & C housing maintenance code violations.
24
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
1
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.

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23 West 87th 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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23 West 87th 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 23 West 87th Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 23 West 87th 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
2023-11-032023-11-07Heat/hot Water-Entire BuildingEmergencyCLOSE
2023-09-282023-09-29Heat/hot Water-Entire BuildingEmergencyCLOSE
2022-11-182022-11-24Heat/hot Water-Entire BuildingEmergencyCLOSE
2022-11-202022-11-24Heat/hot Water-Entire BuildingEmergencyCLOSE
2022-04-292022-05-02Heat/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 23 West 87th 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
2023-04-19BOpenNoneNone§ 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.None
2022-05-01BOpenNoneNone§ 27-2050 ADM CODE SEAL IN OPEN POSITION THE O.S.Y. VALVE OF THE SPRINKLER SYSTEM IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THIS DEPARTMENT . AT CELLARNone
2022-05-01BOpenNoneNone§ 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. MAKE STATIONARY THE IRON LADDER LEADING TO SCUTTLE OPENING IN ROOF AT PUBLIC HALL, 4th STORYNone
2021-08-02COpenNone5F§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 5F, 4th STORY, 1st APARTMENT FROM EAST AT SOUTHNone
2021-08-02CCloseNoneNone§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR TO CELLER LOCKED AT BOILER ROOMNone
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311 Service Requests

Service requests made to 311 for 23 West 87th Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2023-11-03 00:04HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2023-09-28 10:11HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2022-11-20 15:00HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2022-11-18 12:55HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2022-04-29 16:30HEAT/HOT WATERENTIRE BUILDINGClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 23 West 87th Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16317512023-03-18CLOSEDWork Without a Permit – Occupied Multiple Dwelling2023-03-19Oath Violation Served (2023-03-19)
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DOB Violations

Department of Buildings violations regarding 23 West 87th Street.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 23 West 87th 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 23 West 87th 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
2025-07-020002023-11-012024-10-31
2024-11-250002022-11-012023-10-31
2023-12-270002022-11-012023-10-31
2022-12-210002021-11-012022-10-31
2022-01-210002020-11-012021-10-31
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Rodent Inspections

Recent rodent inspection results for 23 West 87th Street. Data from NYC DOHMH.

DateTypeResult
2024-09-05InitialPassed
2023-08-02InitialPassed
2022-05-27CompliancePassed
2022-04-27BAITBait applied
2022-04-18InitialRat Activity
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HPD Litigation Explanation

The table below shows the HPD litigation records for 23 West 87th 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 23 West 87th 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 23 West 87th Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-03-1935647054K23 W 87WORK W/O PERMIT.OBSERVED WOOD FRAME STRUCTURE WITH ROOF TOP LOCATED ON REAR YARD OF PROPERTY APROX X 18 FT WIDE BY 16 FT LONG CONSISTING OF TIN METAL & PLASTIC CORRUGATED MATERIALS FOR ROOF ASSEMBLY & WOOD FRAMACTIVE250.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 23 West 87th 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 23 West 87th 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 23 West 87th 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 23 West 87th 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 23 West 87th Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 23 West 87th 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 23 West 87th Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 23 West 87th Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 23 West 87th 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 23 West 87th Street Compares

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