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Building and Landlord Data Analysis Report

484 Amsterdam Avenue, Manhattan, NY 10024

1
DOB Complaints
40
311 Housing Calls
7
Housing Violations
4
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 484 Amsterdam Avenue

484 Amsterdam Avenue is a 6-story, 13-unit old law tenement building located in Manhattan's Upper West Side, built in 1894 and currently owned by Carter Sackman. The building has experienced several recurring maintenance issues over the past few years, most notably related to water and heating systems.

Multiple complaints and violations regarding heat and hot water problems have been documented, including an emergency complaint in September 2024 and an ongoing violation from February 2024 regarding inadequate hot water in Apartment 3A. The building's boiler system has also been a point of concern, with an active Environmental Control Board violation from May 2024 regarding an unregistered Weil McLain EGH-125 boiler and a defective clean-out at the base of the chimney, carrying a penalty of $250. The property has faced multiple pest-related challenges, including several complaints about unsanitary conditions and rodent activity between 2023 and 2025, with a notable pattern of rodent inspections showing varying results from "Passed" to "Rat Activity." A bedbug reporting history shows one infestation in 2022-2023, though subsequent reports indicated no further infestations.

The building's maintenance record also includes various plumbing and water issues, with slow leak complaints in November 2024 and other plumbing-related emergencies. While some violations have been resolved, including historical issues from 2018 regarding apartment 2D's maintenance problems (including mice infestation, roof leaks, and window guard requirements), several current violations, particularly related to the heating system and boiler, remain active as of October 2023. The property has undergone various permitted work, with multiple permits issued in 2019-2020, though specific details of these works are not provided in the available data.

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.

484 Amsterdam Avenue Report Contents

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484 Amsterdam Avenue Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 13
Year built 1894
Total area 10850 sq ft
Floors 6
Tax Abatements None
Building Class OLD LAW TENEMENT
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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.
40
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.
1
Evictions
Evictions executed by city marshalls.
8
Rodent Inspections
Rodent inspections conducted by DOHMH.
4
Building Permits
Permits issued by DOB in the last 7 years.

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484 Amsterdam 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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484 Amsterdam Avenue 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 484 Amsterdam Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 484 Amsterdam 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
2024-11-262025-05-31Water Leak-Slow LeakNon EmergencyCLOSE
2024-10-152024-11-23Plumbing-Water SupplyEmergencyCLOSE
2024-09-282024-09-30Heat/hot Water-Apartment OnlyEmergencyCLOSE
2024-08-282024-09-20Unsanitary Condition-PestsNon EmergencyCLOSE
2024-08-282024-09-20Unsanitary Condition-PestsNon EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 484 Amsterdam 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
2024-02-12COpenNoneNone§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOMNone
2024-02-12COpenNone3A§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 2nd STORY, 1st APARTMENT FROM NORTH AT EASTNone
2022-02-15ACloseNoneNone(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
2021-04-01ACloseNoneNone(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
2018-04-11BOpenNone2D§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS IN THE ENTRANCE LOCATED AT APT 2D, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH2018-05-21T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 484 Amsterdam Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-05-28 23:13Food EstablishmentLetter GradingClosedDOHMH
2025-05-26 21:12Food EstablishmentLetter GradingClosedDOHMH
2025-05-06 20:13Food EstablishmentLetter GradingClosedDOHMH
2024-12-07 11:25Food EstablishmentLetter GradingClosedDOHMH
2024-11-26 13:28WATER LEAKSLOW LEAKClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 484 Amsterdam Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
16671942024-05-06CLOSEDBoiler: Defective/Inoperative/No Permit2024-05-06Oath Violation Served (2024-05-06)
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DOB Violations

Department of Buildings violations regarding 484 Amsterdam Avenue.

Date IssuedCategoryDescriptionStatusComments
2021-12-29V-DOB VIOLATION - ACTIVE
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 484 Amsterdam 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 484 Amsterdam 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
2024-12-160002023-11-012024-10-31
2023-12-071102022-11-012023-10-31
2022-12-160002021-11-012022-10-31
2022-11-030002020-11-012021-10-31
2022-05-230002020-11-012021-10-31
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Rodent Inspections

Recent rodent inspection results for 484 Amsterdam Avenue. Data from NYC DOHMH.

DateTypeResult
2025-01-27InitialPassed
2024-11-06ComplianceFailed for Other R
2024-06-26ComplianceRat Activity
2024-05-31InitialRat Activity
2024-02-28CompliancePassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 484 Amsterdam 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 484 Amsterdam 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 484 Amsterdam Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-05-0639113547HGALSACK REALTYAS PER ONE WEIL MCLAIN EGH-125 BOILER IN CELLAR OF BUILDING. BOILER IS NOT REGISTERED-NO CLEAN-OUT AT BASE OF CHIMNEY. CORRECT VIOLATING CONDITION. SUBMIT CERTIFICATE OF CORRECTION.ACTIVE250.0250.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 484 Amsterdam 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 484 Amsterdam 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 484 Amsterdam 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 484 Amsterdam 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 484 Amsterdam Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 484 Amsterdam 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 484 Amsterdam Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 484 Amsterdam Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 484 Amsterdam 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 484 Amsterdam Avenue Compares

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