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Building and Landlord Data Analysis Report

43 Duffield Street, Brooklyn, NY 11201

5
DOB Complaints
73
311 Housing Calls
67
Housing Violations
0
Permits

Risk Assessment

74
Low Risk

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

Our AI predicts there is a 74% chance of no major maintenance issues.
Augrented Insights Report for 43 Duffield Street

At 43 Duffield Street in Downtown Brooklyn, the 9-unit, 4-story Old Law Tenement building built in 1900 has experienced several significant maintenance issues between 2023 and 2025. Most notably, there has been recurring heat and hot water issues, with five separate complaints in early 2025 alone, affecting both the entire building and individual apartments. Multiple violations were issued in 2025 related to building maintenance, including problems with flooring, stairs, doors, windows, walls, and general maintenance issues.

These violations suggest ongoing maintenance challenges that the owner, Israel Pollack, must address. The building's boiler system has shown persistent problems, with multiple complaints about defective/inoperative equipment between 2018 and 2023, including two cases in January 2023 that resulted in Oath Violations. An active ECB violation from January 2023 regarding inadequate fresh air holes and debris in the boiler room remains unresolved, and there is a recent violation issued in September 2024 for failure to file the 2023 external low-pressure inspection.

Apartment 8 has had notable safety concerns, including violations for a defective carbon monoxide detector, smoke detector issues, and blocked fire escape window in early 2023, though these were subsequently addressed. The building has maintained a clean record for bedbugs over the past five years, with no reported infestations, but has experienced some rat activity as evidenced by inspections in 2024. Recent inspections in 2025 show improved compliance with rodent control measures, as indicated by a "Passed" result in February 2025. While some issues have been promptly addressed through HPD interventions, the building continues to experience periodic maintenance challenges that require ongoing attention.

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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43 Duffield Street Building Overview

Renter Risk Rating

This building is in the safest 10% of buildings in Downtown Brooklyn.

Building Characteristics

Total units 9
Year built 1900
Total area 7800 sq ft
Floors 4
Tax Abatements None
Building Class OLD LAW TENEMENT
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Key Building Statistics

5
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
67
Housing Violations
Class B & C housing maintenance code violations.
73
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
11
Work Orders
Repair orders issued by city agencies.
2
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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43 Duffield 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!

43 Duffield Street 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 43 Duffield Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 43 Duffield 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
2025-06-172025-06-19Heat/hot Water-Apartment OnlyEmergencyCLOSE
2025-03-022025-04-25Heat/hot Water-Apartment OnlyEmergencyCLOSE
2025-03-022025-04-25Paint/plaster-WallNon EmergencyCLOSE
2025-03-022025-04-25Electric-Outlet/switchNon EmergencyCLOSE
2025-03-022025-04-25Plumbing-ToiletEmergencyCLOSE

Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 43 Duffield 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
2024-11-13CCloseNone5§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE DEFECTIVE WOOD FLOORING CREATING CUT HAZARD IN THE KITCHEN LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTNone
2023-10-04ACloseNoneB2§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX. 2 SQ. FT. AT CEILING IN THE 1st BATHROOM FROM EAST LOCATED AT BSMT-APT B2, 1st BSMT-APT FROM EAST AT SOUTHNone
2023-10-04BCloseNoneNone§ 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE BUILDING FRONT2023-10-17T00:00:00.000Z
2023-10-04BCloseNoneB2§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX. 2 SQ. FT. AT CEILING IN THE 1st BATHROOM FROM EAST LOCATED AT BSMT-APT B2, 1st BSMT-APT FROM EAST AT SOUTH ORIGINAL VIOLATION 16286106 ISSUED 04-OCT-23 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).2024-03-14T00:00:00.000Z
2023-02-10CCloseNone8§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE KITCHEN LOCATED AT APT 8, 4th STORY, 2nd APARTMENT FROM NORTH AT EASTNone

311 Service Requests

Service requests made to 311 for 43 Duffield Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-03-03 08:39HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2025-03-02 19:47HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-03-02 17:36HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2025-03-02 17:36ELECTRICOUTLET/SWITCHClosedHPD
2025-03-02 17:36PLUMBINGTOILETClosedHPD

DOB Complaints

Department of Buildings complaints regarding 43 Duffield Street.

Complaint #FiledStatusCategoryInspection DateDisposition
38902252023-01-18CLOSEDBoiler: Defective/Inoperative/No Permit2023-01-24Please See Complaint Number (2023-01-24)
38894162023-01-13CLOSEDBoiler: Defective/Inoperative/No Permit2023-01-18Oath Violation Served (2023-01-18)
36891672019-03-04CLOSEDBoiler: Defective/Inoperative/No Permit2019-03-05Oath Violation Served (2019-03-06)
36802352018-12-21CLOSEDBoiler: Defective/Inoperative/No Permit2018-12-26Inspector Unable To Gain Access – 2nd Final Attempt (2018-12-26)
36796582018-12-17CLOSEDBuilding Shaking/Vibrating/Struct Stability Affected2018-12-18No Violation Warranted For Complaint At Time Of Inspection (2018-12-18)

DOB Violations

Department of Buildings violations regarding 43 Duffield Street.

Date IssuedCategoryDescriptionStatusComments
2024-09-23V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 43 Duffield 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 43 Duffield 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
2024-12-090002023-11-012024-10-31
2023-12-140002022-11-012023-10-31
2022-12-010002021-11-012022-10-31
2021-12-200002020-11-012021-10-31
2020-12-020002019-11-012020-10-31

Rodent Inspections

Recent rodent inspection results for 43 Duffield Street. Data from NYC DOHMH.

DateTypeResult
2025-02-19CompliancePassed
2024-07-11BAITBait applied
2024-03-19ComplianceRat Activity
2024-01-12InitialRat Activity
2021-12-09InitialPassed

HPD Litigation Explanation

The table below shows the HPD litigation records for 43 Duffield 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 43 Duffield 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 43 Duffield Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-01-1839077919Y43 DUFFIELD LLCINADEQUATE FRESH AIR HOLES IN WALLS AND CEILING DEBRIS IN BOILER ROOM. NO ROOM IN BOILER ROOM TO SERVICE BOILER AND GAIN ACCESS TO CHIMNEY. CORRECT VIOLATING CONDITION AND SUBMIT A CERTIFICATE OF CORRECTIONACTIVE625.00.0
2019-03-0532097206H43 DUFFIELD LLCB254,24,38,50A,50B. FOR BOILER-WEIL MCLAIN MODEL EGH95. AS PER CLASS2(B254) 28-301.1 FAILURE TO MAINTAIN. #24 MISSING REMOTE CONTROL SWITCHOUTSIDE BOILER ROOM DOOR. 38 AS FIXED OUTSIDE VENTILATION FOR ENCLOSEDRESOLVE655.00.0

Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 43 Duffield 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 43 Duffield 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 43 Duffield 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 43 Duffield 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 43 Duffield Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 43 Duffield 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 43 Duffield Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 43 Duffield Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 43 Duffield 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 43 Duffield Street Compares

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