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Building and Landlord Data Analysis Report

644 9th Avenue, Manhattan, NY 10036

0
DOB Complaints
20
311 Housing Calls
10
Housing Violations
0
Permits

Risk Assessment

94
Low Risk

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

Our AI predicts there is a 94% chance of no major maintenance issues.
Augrented Insights Report for 644 9th Avenue

The 5-story, 18-unit building at 644 9th Avenue in Hell's Kitchen, managed by T.j. Management Corp., has a notable history of plumbing and maintenance issues over recent years.

Most concerning is a current open water leak complaint filed in March 2025, representing the latest in a pattern of water-related problems, including two water leak incidents in 2021 (one emergency) and multiple plumbing issues affecting sinks, toilets, and other fixtures. The building has also dealt with recurring bedbug infestations, with the most recent report from April 2024 documenting three infested units (all reportedly eradicated) and showing a consistent pattern of infestations since 2019-2020, with similar cases reported in 2022, 2021, and 2020, each involving three units with one res infestation. In 2023, the building faced several significant maintenance issues, particularly affecting apartment 3RS, including violations for defective self-closing doors, an improperly functioning intercom/buzzer system, and missing safety devices such as smoke detectors and carbon monoxide detectors.

The property has maintained good rodent control, passing all inspections from 2017 through 2025, including July 2025. While the building has experienced various other maintenance issues such as garbage/recycling storage problems, door and window concerns, and mold (reported in late 2021), most have been addressed through the violations process, with many being closed after corrections were made. The property management's response to maintenance issues has been variable, with some problems taking considerable time to resolve, as evidenced by the gap between complaint filing and closure dates.

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.

644 9th Avenue Report Contents

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644 9th Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Hell's Kitchen.

Building Characteristics

Total units 18
Year built 1930
Total area 9190 sq ft
Floors 5
Tax Abatements None
Building Class OLD LAW TENEMENT
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Key Building Statistics

0
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
10
Housing Violations
Class B & C housing maintenance code violations.
20
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.
2
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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644 9th 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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644 9th 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 644 9th Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 644 9th 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
2025-03-052025-03-05Water Leak-Heavy FlowEmergencyOPEN
2023-03-222023-05-31Plumbing-Basin/sinkNon EmergencyCLOSE
2021-11-022021-12-07Unsanitary Condition-MoldEmergencyCLOSE
2021-11-022021-12-07Plumbing-Basin/sinkEmergencyCLOSE
2021-11-022021-12-07Water 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 644 9th 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
2024-04-01ACloseNoneNone(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
2023-06-15CCloseNone3RS§ 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 ....(DOOR FRAME) IN THE ENTRANCE LOCATED AT APT 3RS, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH2023-06-29T00:00:00.000Z
2023-05-24BCloseNone3RS§ 27-2026 ADM CODE REPLACE THE BROKEN OR DEFECTIVE WASH BASIN IN THE BATHROOM LOCATED AT APT 3RS, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH2023-06-29T00:00:00.000Z
2023-05-24BCloseNone3RS§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION WASTELINE AT WASH BASIN IN THE BATHROOM LOCATED AT APT 3RS, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH2023-06-29T00:00:00.000Z
2023-05-24COpenNone3RS§ 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 (HINGES) IN THE ENTRANCE LOCATED AT APT 3RS, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH2023-06-09T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 644 9th Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-03-05 09:21WATER LEAKHEAVY FLOWOpenHPD
2023-03-22 11:48PLUMBINGBASIN/SINKClosedHPD
2021-11-02 11:59PLUMBINGBASIN/SINKClosedHPD
2021-11-02 11:59WATER LEAKHEAVY FLOWClosedHPD
2021-11-02 11:59UNSANITARY CONDITIONMOLDClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 644 9th Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
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DOB Violations

Department of Buildings violations regarding 644 9th Avenue.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 644 9th 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 644 9th 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
2024-04-193312022-11-012023-10-31
2022-12-123312021-11-012022-10-31
2021-12-023312020-11-012021-10-31
2021-01-183312019-11-012020-10-31
2019-12-123312018-11-012019-10-31
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Rodent Inspections

Recent rodent inspection results for 644 9th Avenue. Data from NYC DOHMH.

DateTypeResult
2025-07-10InitialPassed
2024-07-22InitialPassed
2023-06-30InitialPassed
2022-07-18InitialPassed
2022-01-31InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 644 9th 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 644 9th 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 644 9th Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 644 9th 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 644 9th 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 644 9th 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 644 9th 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 644 9th Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 644 9th 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 644 9th Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 644 9th Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 644 9th 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 644 9th Avenue Compares

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