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Building and Landlord Data Analysis Report

4121 Broadway, Manhattan, NY 10033

19
DOB Complaints
149
311 Housing Calls
60
Housing Violations
3
Permits

Risk Assessment

69
Low Risk

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

Our AI predicts there is a 69% chance of no major maintenance issues.
Augrented Insights Report for 4121 Broadway

At 4121 Broadway in Washington Heights, this 6-story, 62-unit building (constructed in 1930) has experienced ongoing maintenance challenges with multiple complaints regarding heating and hot water issues throughout 2025, with ten separate emergency service requests and violations recorded between January and April 2025. The building has also faced concerns about safety equipment, with complaints in February 2025 regarding non-functional smoke and carbon monoxide detectors, though inspections were unable to be completed.

The December 2024 inspection revealed significant pest control issues in unit 6H, including active infestations of both roaches and mice, along with door hardware problems, while violations regarding fire door self-closing mechanisms were observed on multiple floors between 2022 and 2024. The elevator system has been a recurring concern, with multiple violations and service interruptions documented between 2018 and 2024, though some complaints were found to warrant no violation upon inspection.

There are also active environmental control board violations related to elevator maintenance as of 2024. The building's energy management compliance is under scrutiny, with several active violations for failure to submit required documentation between 2021 and 2024, including the Energy Efficiency Report (EER) and energy performance benchmarking data. Recent rodent inspections between 2022 and 2025 have consistently shown evidence of rat activity, indicating an ongoing pest management challenge for the property.

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.

4121 Broadway Report Contents

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4121 Broadway Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Washington Heights.

Building Characteristics

Total units 62
Year built 1930
Total area 76812 sq ft
Floors 6
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

19
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
60
Housing Violations
Class B & C housing maintenance code violations.
149
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
9
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
15
Rodent Inspections
Rodent inspections conducted by DOHMH.
3
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 4119 Broadway, New York, NY 10033
  • 4121 Broadway, New York, NY 10033
  • 4123 Broadway, New York, NY 10033
  • 4125 Broadway, New York, NY 10033
  • 4127 Broadway, New York, NY 10033
  • 635 West 174th St, New York, NY 10033

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4121 Broadway 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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4121 Broadway 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 4121 Broadway

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 4121 Broadway. 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
2025-04-112025-04-15Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-04-042025-04-07Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-03-072025-03-09Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-02-272025-03-07Paint/plaster-CeilingEmergencyCLOSE
2025-02-272025-03-07Safety-Smoke DetectorEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 4121 Broadway. 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
2024-12-28COpenNone6HHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6H, 6th STORY, 4th APARTMENT FROM EAST AT SOUTHNone
2024-12-28COpenNone6HHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6H, 6th STORY, 4th APARTMENT FROM EAST AT SOUTHNone
2024-12-28COpenNone6H§ 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 6H, 6th STORY, 4th APARTMENT FROM EAST AT SOUTHNone
2024-12-28CCloseNoneNone§ 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 AT STAIR ''A'' FIRE DOOR AT PUBLIC HALL, 6th STORYNone
2024-10-21CCloseNoneNone§ 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 LATCH SET AT FIRE DOOR TO PUBLIC HALL STAIR AT PUBLIC HALL, 6th STORY, SECTION AT NORTH2024-11-19T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 4121 Broadway. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-04-11 23:08HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-04-04 23:29HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-03-07 07:01HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-02-27 09:49PAINT/PLASTERCEILINGClosedHPD
2025-02-27 09:49SAFETYCARBON MONOXIDE DETECTORClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 4121 Broadway.

Complaint #FiledStatusCategoryInspection DateDisposition
16554602023-12-13CLOSEDElevator: Single Device on Property/No Alternate Service2024-02-21Oath Violation Served (2024-02-22)
16379712023-05-30CLOSEDCSE: Sweep2023-05-30No Violation Warranted For Complaint At Time Of Inspection (2023-05-30)
15933532022-02-19CLOSEDBoiler: Defective/Inoperative/No Permit2022-02-25No Violation Warranted For Complaint At Time Of Inspection (2022-02-25)
15609452020-12-24CLOSEDWork Without a Permit – Occupied Multiple Dwelling2020-12-24No Violation Warranted For Complaint At Time Of Inspection (2020-12-24)
15585972020-11-23CLOSEDWork Without a Permit – Occupied Multiple Dwelling2020-11-27No Violation Warranted For Complaint At Time Of Inspection (2020-11-27)
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DOB Violations

Department of Buildings violations regarding 4121 Broadway.

Date IssuedCategoryDescriptionStatusComments
2024-12-01V-DOB VIOLATION - ACTIVEFAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3
2024-06-23V-DOB VIOLATION - ACTIVEFAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2023)
2023-06-30V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
2023-06-30V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
2023-04-25V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 4121 Broadway. 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 4121 Broadway. 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
2024-12-110002023-11-012024-10-31
2024-12-111102023-11-012024-10-31
2023-12-270002022-11-012023-10-31
2022-12-150002021-11-012022-10-31
2022-03-040102020-11-012021-10-31
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Rodent Inspections

Recent rodent inspection results for 4121 Broadway. Data from NYC DOHMH.

DateTypeResult
2025-04-10ComplianceFailed for Other R
2025-02-27InitialRat Activity
2024-12-31ComplianceRat Activity
2024-09-03ComplianceRat Activity
2024-07-30InitialRat Activity
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HPD Litigation Explanation

The table below shows the HPD litigation records for 4121 Broadway. 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 4121 Broadway. 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 4121 Broadway. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-02-2139106519PPAUL MASLIN & CO INCCLASS 2: CAR BUTTON STATION NOT TAGGED WITH DEVICE NUMBER PROVIDE REQUIRE NYC ID # TAG. CAR FLOOR NOT LEVEL TO LANDING SILL ADJUST TO LEVEL AT EVERY LANDING. BRAILLE TAGS MISSING PROVIDE REQUIRED SIGNAGE. EVACURESOLVE0.00.0
2020-08-2039027311KPAUL MASLIN & CO INCOUT SIDE COMM INOPERATIVE REPAIR .MACHINE BRAKE TAG EXPIRED PROVIDE.O DOOR LOCK MONITORING INSTALLED IN THIS CONTROLLER AS MANDATED BY 3.10.12 OF K3 2014 NYCBC. THIS IS A CONTROLLER FEATURE WHICH ENSURES PASSENACTIVE1250.00.0
2020-06-1539024002NPAUL MASLIN & CO INC42-M-07 DLM MISSING, FILE APPLICATION. INSTALL DLM AND , PERFORM AND FILE TEST WITH NYCDOB. COMMUNICATION DEFECTIVE REPAIR. MACHINE ROOM NO MEANS OF ACCESS PROVIDE MEANS OF ACCESS. PIT ACCESS MISSING PROVIDE.ACTIVE6250.00.0
2019-04-0935364402HABDULLAH HADWANFILED A CERTIFICATE FORM APPLICATION ETC,CONTAINING A MATERIAL FALSE STATEMENT(S). NOTED:THE OWNER/REPRESENTATIVE MADE FALSE CERTIFICATIONS ON SECTION#26 OF PW1 JOB APPLICATION#140796869 BY CHECK MARKING "NO" FACTIVE1250.00.0
2018-08-2838264563JPAUL MASLIN & CO INC2L10, 69BB15. PHONE IN CAR DIAS OUT BUT DOES NOT CONNECT TO ANYONE, ANNUAL BRAKE MAINTENANCE TAG HAS EXPIRED.RESOLVE312.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 4121 Broadway. 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 4121 Broadway. 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 4121 Broadway. 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 4121 Broadway. 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 4121 Broadway. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 4121 Broadway. 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 4121 Broadway. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 4121 Broadway. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 4121 Broadway. 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 4121 Broadway Compares

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