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Building and Landlord Data Analysis Report

4600 9th Avenue, Brooklyn, NY 11220

17
DOB Complaints
214
311 Housing Calls
226
Housing Violations
0
Permits

Risk Assessment

10
High Risk

This building is in the riskiest 10% of buildings in NYC with significant maintenance issues.

Our AI predicts there is a 10% chance of no major maintenance issues.
Augrented Insights Report for 4600 9th Avenue

4600 9th Avenue is a 6-story, 84-unit New Law tenement building constructed in 1927, currently owned by Ronald Goldberg. The property has experienced recurring issues with heating and water systems, as evidenced by multiple emergency complaints between December 2024 and February 2025 regarding lack of heat and hot water affecting either the entire building or specific apartments. Recent complaints from April 2025 highlight ongoing sanitation challenges, including pest infestations and mold, with some inspections being unable to proceed due to access issues.

The building has a documented history of rodent challenges, though recent inspections in April 2025 and December 2024 passed without violations. The building's maintenance record shows significant historical concerns, including multiple illegal conversion complaints (most recently in 2025), elevator compliance issues, and various health and safety violations. Notably, there is an active ECB violation from 2022 related to a gas system issue with a penalty of $3,125.

Between 2014 and 2025, the property has undergone several local law compliance inspections, with some violations related to fire safety systems and building access security being addressed. The building previously experienced pest issues, with two units reporting infestations in 2023-2024, though no recent bedbug cases have been reported since then. While many past violations have been resolved or dismissed, including several related to elevator maintenance and safety systems, there remains an open Class C violation from November 2024 regarding defective plaster surfaces in Apartment 210 and multiple complaints about building entrance door issues.

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.

4600 9th Avenue Report Contents

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4600 9th Avenue Building Overview

Renter Risk Rating

This building is in the safest 10% of buildings in Borough Park.

Building Characteristics

Total units 84
Year built 1927
Total area 83634 sq ft
Floors 6
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

17
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
226
Housing Violations
Class B & C housing maintenance code violations.
214
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
16
Work Orders
Repair orders issued by city agencies.
5
ECB Violations
Environmental Control Board violations on record.
5
Evictions
Evictions executed by city marshalls.
8
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 4600 9th Ave, New York, NY 11220
  • 4602 9th Ave, New York, NY 11220
  • 4604 9th Ave, New York, NY 11220
  • 4606 9th Ave, New York, NY 11220
  • 4608 9th Ave, New York, NY 11220
  • 4610 9th Ave, New York, NY 11220
  • 4612 9th Ave, New York, NY 11220
  • 4614 9th Ave, New York, NY 11220
  • 4616 9th Ave, New York, NY 11220
  • 4618 9th Ave, New York, NY 11220
  • 4620 9th Ave, New York, NY 11220
  • 4622 9th Ave, New York, NY 11220
  • 876 46th St, New York, NY 11220
  • 878 46th St, New York, NY 11220
  • 880 46th St, New York, NY 11220
  • 882 46th St, New York, NY 11220
  • 873 47th St, New York, NY 11220
  • 875 47th St, New York, NY 11220
  • 877 47th St, New York, NY 11220
  • 879 47th St, New York, NY 11220
  • 881 47th St, New York, NY 11220

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4600 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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4600 9th 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 4600 9th Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 4600 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
2025-04-172025-05-31Unsanitary Condition-Garbage/recycling StorageNon EmergencyCLOSE
2025-04-182025-04-27Unsanitary Condition-PestsNon EmergencyCLOSE
2025-04-182025-04-27Unsanitary Condition-MoldEmergencyCLOSE
2025-04-182025-04-27Unsanitary Condition-PestsNon EmergencyCLOSE
2025-01-122025-04-22Plumbing-Water SupplyNon EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 4600 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
2024-11-12CCloseNone210HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 210, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH2024-12-02T00:00:00.000Z
2024-11-12COpenNone210§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER APPROX 40 SQUARE FEET AT CEILING. IN THE BATHROOM LOCATED AT APT 210, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHNone
2024-11-12BCloseNoneNone§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH SET AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY2024-11-21T00:00:00.000Z
2024-11-12BCloseNone210§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING AND EAST WALL IN THE BATHROOM LOCATED AT APT 210, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH2024-12-13T00:00:00.000Z
2024-10-27CCloseNone212§ 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 212, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION ''WEST''2024-11-05T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 4600 9th Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-04-18 15:37UNSANITARY CONDITIONPESTSClosedHPD
2025-04-18 15:37UNSANITARY CONDITIONMOLDClosedHPD
2025-04-18 15:37UNSANITARY CONDITIONPESTSClosedHPD
2025-04-17 19:19RodentSigns of RodentsClosedDOHMH
2025-04-17 19:17UNSANITARY CONDITIONGARBAGE/RECYCLING STORAGEClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 4600 9th Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
2025-05-22ACTIVESRO: Illegal Work/No Permit/Change in Occupancy Use2025-06-13Inspector Unable To Gain Access – 1st Attempt Made (2025-06-14)
2025-03-23ACTIVEElevator: Multiple Devices on Property
2025-02-25CLOSEDIllegal Conversion2025-02-26Please See Complaint Number (2025-02-26)
39835412024-11-07CLOSEDIllegal Conversion2025-01-02Oath Violation Served (2025-01-07)
39624002024-05-29ACTIVELocal Law 188/17 Compliance Inspections – Active Jobs2024-06-17Compliance Inspection Completed – No Enforcement Action Required (2024-06-17)
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DOB Violations

Department of Buildings violations regarding 4600 9th Avenue.

Date IssuedCategoryDescriptionStatusComments
2024-03-06V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATIONECB DISMISSED2024-03-15
2021-05-13V*-DOB VIOLATION - ResolvedDISMISSED BASED ON SUBSEQUENT REPORT SHOWING DEFECTS CORRECTED2022-12-16
2021-05-13V*-DOB VIOLATION - ResolvedDISMISSED BASED ON SUBSEQUENT REPORT SHOWING DEFECTS CORRECTED2022-12-16
2019-11-08V-DOB VIOLATION - ACTIVEVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
2019-05-03V*-DOB VIOLATION - ResolvedDISMISSED BASED ON SUBSEQUENT REPORT SHOWING DEFECTS CORRECTED2022-12-16
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 4600 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 4600 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
2025-01-010002023-11-012024-10-31
2024-03-152202022-11-012023-10-31
2021-04-120002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 4600 9th Avenue. Data from NYC DOHMH.

DateTypeResult
2025-04-21InitialPassed
2024-12-13InitialPassed
2019-05-10InitialFailed for Other R
2016-08-22ComplianceFailed for Other R
2016-06-22InitialFailed for Other R
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HPD Litigation Explanation

The table below shows the HPD litigation records for 4600 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 4600 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 4600 9th Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-01-0239102551RARGUS REALTY 4600 LLWORK WITHOUT PERMIT; NOTED AT CELLAR LEVEL ERECTED FULL HEIGHT PARTITION WALLS CREATING LAUNDRY ROOM WITH UNPERMITTED GAS LINE FOR 3 GAS DRYERS. 3 WASHING MACHINES AND SLOP SINK. ALSO CREATED 2 BATHROOMS{2 TOILRESOLVE0.00.0
2022-03-0739057518PARGUS REALTY 4600 LLROCKMILLS MP150 6000000 BTU'S FTM=LEAKING FIRE TUBES, MISSING VENT LIMITER ON PILOT REGULATOR AND PIPE DOWN ON SAFETY BODY DRAIN.ACTIVE3125.03125.0
2020-07-3039026162LARGUS REALTY 4600 LLCEASE USE ITEM: INOPERATIVE ZONE LOCK RESTRICTOR. CLASS 2 ITEMS: ADJUST CAB MIRROR. MISSING CERTIFICATE FRAME. WORN OVERHEAD SIGN. PROVIDE OVH KEYS. MISSING MR VENTILATIONRESOLVE0.00.0
2020-02-2835472451MARGUS REALTY 4600 LLPEDESTRIAN PROTECTION DOES NOT MEET CODE SPECIFICATION #3307.6.4.8. NOTE: AT THE TIME OF MY INSPECTION AT 6AM. I OBSERVED AN SIDEWALK SHED AT EXP#1 W/UNDERSIDE LIGHT NOT ON. FAILURE TO PROVIDE LIGHT TO UNDER LIRESOLVE5000.05000.0
2018-08-1638264590PARGUS REALTY 4600 LL5E1,3D6,10H11,16E10,16J10. 5E1-CAR DOOR RUBBING ADJUST; 3D6-CAR ENCLOSURE UNSECURED PROPERLY SECURE; 10H11-CAR DOOR GIBS WORN REPLACE 16E10-HOISTWAY DOOR RUBBIN REPAIR; 16J18-HOISTWAY DOOR MISALIGNED REPRESOLVE0.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 4600 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 4600 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 4600 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 4600 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 4600 9th Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 4600 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 4600 9th Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 4600 9th Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 4600 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 4600 9th Avenue Compares

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