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Building and Landlord Data Analysis Report

509 West 150th Street, Manhattan, NY 10031

4
DOB Complaints
56
311 Housing Calls
32
Housing Violations
0
Permits

Risk Assessment

90
Low Risk

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

Our AI predicts there is a 90% chance of no major maintenance issues.
Augrented Insights Report for 509 West 150th Street

The 4-unit, 4-story building at 509 West 150th Street in Hamilton Heights, owned by 509 W 150 LLC, has experienced several maintenance and compliance issues over the past two years, with the most pressing concerns emerging in mid-2024. Between July and September 2024, multiple complaints were filed regarding ceiling paint/plaster conditions, with at least five violations documented and some requiring immediate emergency attention. Additionally, there were several appliance-related complaints in August 2024, including issues with refrigerators and electric/gas ranges, though HPD was unable to gain access for inspection in these cases.

The building has also faced some structural and safety concerns, including violations related to door functionality in Apartment 3 and various building systems. The Department of Buildings records from 2024-2025 show multiple compliance inspections and several notices related to work without permits and tenant safety. Of particular note are three environmental control board violations from July 2024 regarding improper site conditions, though these were later resolved.

The property has maintained a clean record regarding bedbug incidents over the past four reporting periods, with zero reported cases. Rodent inspections in recent years have shown a mix of results, with some showing rat activity in 2024, though recent inspections from January and July 2025 passed. The building's management has been active in addressing violations when cited, with many being certified as corrected, though several structural and maintenance issues remain open as of the latest 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.

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509 West 150th Street Building Overview

Renter Risk Rating

This building's risk level is typical for buildings in Hamilton Heights.

Building Characteristics

Total units 4
Year built 1910
Total area 3564 sq ft
Floors 4
Tax Abatements None
Building Class HERETOFORE CONVERTED CLASS A
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Key Building Statistics

4
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
32
Housing Violations
Class B & C housing maintenance code violations.
56
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
6
Work Orders
Repair orders issued by city agencies.
3
ECB Violations
Environmental Control Board violations on record.
1
Evictions
Evictions executed by city marshalls.
6
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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509 West 150th 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!

509 West 150th Street Rent Control Status

Year Built
Built before 1974
Units
Less 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 509 West 150th Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 509 West 150th 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
2024-08-012024-09-07Appliance-Electric/gas RangeNon EmergencyCLOSE
2024-08-012024-09-07Appliance-RefrigeratorNon EmergencyCLOSE
2024-08-042024-09-07Appliance-RefrigeratorNon EmergencyCLOSE
2024-08-042024-09-07Appliance-Electric/gas RangeNon EmergencyCLOSE
2024-08-042024-09-07Door/window-DoorEmergencyCLOSE

Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 509 West 150th 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
2024-07-29CCloseNone3§ 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 3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH2024-08-13T00:00:00.000Z
2024-07-28BCloseNone3§ 27-2005 HMC: REFIT DOOR IN THE ENTRANCE LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH2024-09-03T00:00:00.000Z
2024-07-28BCloseNone3§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ENTER COMMUNICATION SYSTEM FROM BUILDING VESTIBULE TOSOUTH WALL IN THE FOYER LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH2024-09-03T00:00:00.000Z
2024-07-28CCloseNone3§ 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 3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH2024-08-13T00:00:00.000Z
2024-07-28COpenNone3§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTHNone

311 Service Requests

Service requests made to 311 for 509 West 150th Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2024-08-04 14:25APPLIANCEELECTRIC/GAS RANGEClosedHPD
2024-08-04 14:25APPLIANCEREFRIGERATORClosedHPD
2024-08-04 14:25DOOR/WINDOWDOORClosedHPD
2024-08-01 08:49APPLIANCEREFRIGERATORClosedHPD
2024-08-01 08:49APPLIANCEELECTRIC/GAS RANGEClosedHPD

DOB Complaints

Department of Buildings complaints regarding 509 West 150th Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16953802025-05-13CLOSEDWork Without Permits Watch List Compliance2025-05-14Compliance Inspection Performed (2025-05-14)
16908112025-03-13CLOSEDLocal Law 188/17 Compliance Inspections – Active Jobs2025-06-25No Violation Warranted For Complaint At Time Of Inspection (2025-06-25)
16897652025-02-28CLOSEDWork Without Permits Watch List Compliance2025-04-07Compliance Inspection Performed (2025-04-07)
16800522024-10-18CLOSEDWork Contrary to Stop Work Order2024-10-21Please See Complaint Number (2024-10-21)
16799682024-10-17CLOSEDTenant Safety Inspection2024-10-21Building Violation Issued For Failure To Obey Stop Work Order (2024-10-21)

DOB Violations

Department of Buildings violations regarding 509 West 150th Street.

Date IssuedCategoryDescriptionStatusComments

Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 509 West 150th Street. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 509 West 150th 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
2024-12-150002023-11-012024-10-31
2023-12-010002022-11-012023-10-31
2023-01-240002021-11-012022-10-31
2022-08-240002020-11-012021-10-31

Rodent Inspections

Recent rodent inspection results for 509 West 150th Street. Data from NYC DOHMH.

DateTypeResult
2025-07-21InitialPassed
2025-01-21InitialPassed
2024-09-06BAITBait applied
2024-08-27BAITBait applied
2024-08-21ComplianceRat Activity

HPD Litigation Explanation

The table below shows the HPD litigation records for 509 West 150th 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

OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 509 West 150th 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

ECB Violations

Environmental Control Board violations for 509 West 150th Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-10-1839127958J509 W 150 LLCAT TIME OF INSPECTION ON AN ACTIVE JOBSITE, OBSERVED WORKERS ON SITE DOING CARPENTRY, NEW WOOD JOIST &SUB -FL STRUCTRUAL JOIST WOODWORK THROUGHOUT ENTIRE PROMISES SWO ISSUED ON (07-05-24) BY BADGE#3152AND VIOLARESOLVE0.00.0
2024-07-0539118451X509 W 150 LLCI OBSERVED A LARGE PILE OF RUSTED STEEL & STEAM PIPES, DISMANTLE CAST IRON BOILERS PARTS, & DEBRIS ON THE REAR YARD, & DAMAGE STEEL STEPS AT FRONT BMST ENTRANCE, OWNER FAILED TO MAINTAIN PROPERTY CLEAN & SAFE,RESOLVE0.0-625.0
2024-07-0539118466Z509 W 150 LLCI OBSERVED INTERIOR DEMO OF CONCREATE SLAB IN BSMT, DEMO OF WATER BOILER & FLUE VENT, NEW INSTALL OF STEEL PIPES, PEX TUBING, NEW WOOD FLOOR JOIST & SUB-FL. BOARD, WORK APPROX. 80 PCT IN PROGRESS W/O AN ACTIVERESOLVE0.0-1250.0

Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 509 West 150th 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

Vacate Orders Explanation

The table below shows the vacate orders for 509 West 150th 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

Work Orders Explanation

The table below shows the work orders for 509 West 150th 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

Liens Explanation

The table below shows tax and water liens for 509 West 150th 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

Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 509 West 150th Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 509 West 150th Street. Data includes filing date, type, and status.

Start DateEnd DateStatusProcedureFloor

Fire Violations

Violations issued by the Fire Department for this property.

Violation NumberDateDescriptionStatus

Fire Inspections

Fire Department inspection records for this property.

Fire Certificates

Fire safety certificates for this property.

TypeIssue DateExpiration

Water Connections

Water connection permits and records for 509 West 150th Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 509 West 150th Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 509 West 150th 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 509 West 150th Street Compares

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