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Building and Landlord Data Analysis Report

4711 12th Avenue, Brooklyn, NY 11219

14
DOB Complaints
243
311 Housing Calls
263
Housing Violations
0
Permits

Risk Assessment

18
High Risk

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

Our AI predicts there is a 18% chance of no major maintenance issues.
Augrented Insights Report for 4711 12th Avenue

The 61-unit, six-story building at 4711 12th Avenue in Borough Park, owned by Yakov Gelb, has experienced numerous maintenance issues in recent years, with the most concerning cluster of problems emerging in mid-2025. Between May and June 2025 alone, there were multiple health and safety complaints including issues with mold, water leaks, unsanitary conditions, and problems with paint/plaster on ceilings and cabinets.

Most recently, in June 2025, there were emergencies related to plumbing, water supply, electrical problems, and ceiling repairs. The building has also faced significant elevator-related challenges, with multiple violations and complaints recorded between 2023 and 2025, including the need for repairs to various components and safety features.

Structural concerns have been documented, including a potentially serious issue with a cracked beam in a 2025 complaint about an exposed ceiling in apartment D8. The property currently has active Building Department violations regarding elevator maintenance and building stability monitoring, with past violations related to door closures and pest control. The building's bedbug and rodent inspections have shown no recent infestations, with the most recent rodent inspection passing compliance in 2022.

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.

4711 12th Avenue Report Contents

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4711 12th Avenue Building Overview

Renter Risk Rating

This building is in the safest 30% of buildings in Borough Park.

Building Characteristics

Total units 61
Year built 1930
Total area 72000 sq ft
Floors 6
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

14
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
263
Housing Violations
Class B & C housing maintenance code violations.
243
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
8
Work Orders
Repair orders issued by city agencies.
11
ECB Violations
Environmental Control Board violations on record.
1
Evictions
Evictions executed by city marshalls.
1
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 4709 12th Ave, New York, NY 11219
  • 4711 12th Ave, New York, NY 11219
  • 4713 12th Ave, New York, NY 11219
  • 4715 12th Ave, New York, NY 11219
  • 4717 12th Ave, New York, NY 11219
  • 4719 12th Ave, New York, NY 11219
  • 4721 12th Ave, New York, NY 11219
  • 1201 48th St, New York, NY 11219
  • 1203 48th St, New York, NY 11219
  • 1205 48th St, New York, NY 11219
  • 1207 48th St, New York, NY 11219
  • 1209 48th St, New York, NY 11219
  • 1211 48th St, New York, NY 11219

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4711 12th 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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4711 12th 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 4711 12th Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 4711 12th 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
2025-06-292025-07-01Plumbing-Water SupplyImmediate EmergencyCLOSE
2025-06-252025-06-27Electric-Power OutageImmediate EmergencyCLOSE
2025-06-252025-06-26Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-06-052025-06-17Paint/plaster-CeilingImmediate EmergencyCLOSE
2025-06-122025-06-16Water Leak-Slow LeakNon EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 4711 12th 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
2024-10-02COpenNoneF8§ 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 BENT IN THE ENTRANCE LOCATED AT APT F8, 6th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''EAST''None
2024-10-02COpenNoneF8HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT F8, 6th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''EAST''None
2024-09-11CCloseNoneNone§ 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 AT 2ND DOOR FROM EAST AT SOUTH LEADING TO THE INNER COURT AT PUBLIC HALL, 1st STORY2024-09-26T00:00:00.000Z
2024-08-27BOpenNoneNone§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DEFECTIVE LATCH SET AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORYNone
2024-08-27BOpenNoneA4§ 27-2005 ADM CODE PROVIDE ESCUCHION RING AT HEAT RISER IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT A4, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTNone
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311 Service Requests

Service requests made to 311 for 4711 12th Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-06-05 13:24PAINT/PLASTERCEILINGClosedHPD
2025-05-22 11:39PLUMBINGBASIN/SINKClosedHPD
2025-05-22 11:39PAINT/PLASTERCABINETClosedHPD
2025-05-22 11:39PAINT/PLASTERCEILINGClosedHPD
2025-05-22 11:39UNSANITARY CONDITIONMOLDClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 4711 12th Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
2025-03-22ACTIVEElevator: Multiple Devices on Property
2025-03-05CLOSEDWork Without a Permit – Occupied Multiple Dwelling2025-03-05Oath Violation Served (2025-03-05)
2025-03-05ACTIVEBuilding Under Structural Monitoring
2025-02-21CLOSEDBuilding Shaking/Vibrating/Struct Stability Affected2025-02-22Inspector Unable To Gain Access – 2nd Final Attempt (2025-02-22)
39857972024-11-27CLOSEDElevator: Multiple Devices on Property2024-12-18Oath Violation Served (2024-12-18)
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DOB Violations

Department of Buildings violations regarding 4711 12th Avenue.

Date IssuedCategoryDescriptionStatusComments
2025-03-05V-DOB VIOLATION - ACTIVEOBSERVED CEILING REMOVED IN APT. D8 EXPOSING BEAMS. ONE OF THE BEAMS I N THE CENTER OF THE BEDROOM HAVE A CRACKED BEAM THAT HAVE SEPARATED AP PROXIMATELY 2 INCHES WIDE BY 10 FEET LONG IN CENTER OF BEAM & BOTTOM P ART ALSO CRACKED VERTICALLY. RELATED TO COMPLAINT #3A05249
2023-10-04V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2021-06-16V*-DOB VIOLATION - ResolvedDISMISSED BASED ON SUBSEQUENT REPORT SHOWING DEFECTS CORRECTED2022-12-16
2021-06-16V*-DOB VIOLATION - ResolvedDISMISSED BASED ON SUBSEQUENT REPORT SHOWING DEFECTS CORRECTED2022-12-16
2020-09-22V*-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 4711 12th 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 4711 12th 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
2025-06-300002023-11-012024-10-31
2024-01-240002022-11-012023-10-31
2023-05-230002021-11-012022-10-31
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Rodent Inspections

Recent rodent inspection results for 4711 12th Avenue. Data from NYC DOHMH.

DateTypeResult
2022-05-13CompliancePassed
2022-02-22InitialFailed for Other R
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HPD Litigation Explanation

The table below shows the HPD litigation records for 4711 12th 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 4711 12th 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 4711 12th Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-12-1839133190MBORO PARK PORTFOLIO OWNERMISALIGNED CAB MIRROR. ADJUST FLOOR STOPS. EXCESSIVE BOUNCE WHEN CAR STOPS AT LANDING. INOPERAITVE DOOR OPEN BUTTOTN. INOPERATIVE CAR PHONE. PROVIDE EXPLCITLY DETAILED INFO INDICATING HOW/WHERE TO OBTAIN KEYS TRESOLVE0.00.0
2023-11-2839100237JBOROPARK PORTFOLIO OWNERFAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER: AT TIME OF INSPECTION OF A 6 STORY BLDG. OBSERVED AT EXPO #1 AND 3, FROM 2ND TO 6TH FLOORS MOST WINDOW A/C INSTALLED ON TOP OF WINDOW GLASS, SOME HAS NO SUACTIVE312.00.0
2023-11-1439099244MBORO PARK PORTFOLIO OWNEROPERATOR COVER MISSING. CLEAN PIT. PROVIDE MACHINE ROOM VENTILATION PER K3. UNREADABLE MAIN LINE FUSE. SEAL HOIST MACHINE LEAKS. OIL LEAKINGONTO BRAKE PADS; CLEAN DRUM AND CHANGE PADS.RESOLVE0.00.0
2023-11-0839098962MBORO PARK PORTFOLIO OWNERCEASE USE ITEM: MISSING SELECTOR TAPE SWITCH PER K3. CLASS 2 ITEMS: MISALIGNED CAB MIRROR. INOPERATIVE DOOR OPEN BUTTON. HOIST CABLES CROSSED AT HITCH PLATE. SECURE WHEELHOUSE DOOR. WORN OVERHEAD SHEAVE BEARINGRESOLVE1250.01250.0
2023-10-0239096194JBORO PARK PORTFOLIO OWNER2:X:10;IN-CAR COMMUNICATION IS NOT WORKING PROPERLY, NEED TO REPAIR. 8:V:1; CAR SADDLE TO FLOOR SADDLE IS NOT LEVEL ON MULTIPLE FLOORS, NEED TO ADJUST. 44:Q:3; TRACTION SHEAVE IN MOTOR ROOM IS UNGUARDED, NEED TRESOLVE1250.01250.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 4711 12th 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 4711 12th 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 4711 12th 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 4711 12th 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 4711 12th Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 4711 12th 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 4711 12th Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 4711 12th Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 4711 12th 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 4711 12th Avenue Compares

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