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Building and Landlord Data Analysis Report

4 Downing Street, Brooklyn, NY 11238

2
DOB Complaints
2
311 Housing Calls
1
Housing Violations
0
Permits

Risk Assessment

98
Low Risk

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

Our AI predicts there is a 98% chance of no major maintenance issues.
Augrented Insights Report for 4 Downing Street

4 Downing Street is a 10-unit, 4-story old-law tenement building located in Clinton Hill, constructed in 1920 and currently owned by Rudolf Hanja. The building has experienced recurring rodent issues, with the most recent inspections in September 2024 and November 2023 showing rat activity, though a subsequent October 2024 compliance inspection passed. The property has maintained an active bedbug reporting history from 2020 through 2025, with all reports indicating zero infested units, suggesting effective pest management response.

The building's elevator system has been a focus of compliance attention, particularly in 2020-2021, when violations related to brake maintenance and safety documentation were issued and subsequently resolved, with no penalties currently due. Historical maintenance records show a pattern of refuse management violations in 1986 and 2021, though these have been addressed. The building's most significant recent issues have been rodent-related, with multiple inspections revealing rat activity between 2023-2024, though the most recent inspection passed.

The property has consistently filed required bedbug reports with zero instances of infestation recorded in recent years, with the 2025 report showing no infested or re-infested units. The elevator system, while previously problematic in 2020-2021 with violations issued, has shown compliance with safety requirements following intervention from KONE Elevator. Records indicate regular inspections and prompt resolution of violations, though the building's age and history suggest ongoing maintenance challenges are likely.

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.

4 Downing Street Report Contents

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4 Downing Street Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Clinton Hill.

Building Characteristics

Total units 10
Year built 1920
Total area 16000 sq ft
Floors 4
Tax Abatements None
Building Class OLD LAW TENEMENT
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Key Building Statistics

2
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
1
Housing Violations
Class B & C housing maintenance code violations.
2
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
1
ECB Violations
Environmental Control Board violations on record.
0
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.

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4 Downing 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!

Date FiledCase TitleCourtLink
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4 Downing Street 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 4 Downing Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 4 Downing 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
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 4 Downing 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
2024-04-09ACloseNoneNone(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.None
1986-01-28BCloseNoneNoneD26-11.01, 11.03, 11.05 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE REAR YARD.2021-06-18T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 4 Downing Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2024-09-08 23:25RodentRat SightingClosedDOHMH
2023-07-23 16:08RodentRat SightingClosedDOHMH
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DOB Complaints

Department of Buildings complaints regarding 4 Downing Street.

Complaint #FiledStatusCategoryInspection DateDisposition
38057872021-07-12CLOSEDDebris – Excessive2021-07-28Complaint Referred To Department Of Transportation (dot) (2021-07-28)
37666922020-08-28CLOSEDElevator: Single Device on Property/No Alternate Service2020-08-28Oath Violation Served (2020-08-28)
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DOB Violations

Department of Buildings violations regarding 4 Downing Street.

Date IssuedCategoryDescriptionStatusComments
2021-08-25V*-DOB VIOLATION - ResolvedPPN203 AOC SUBMITTED ON 032323 BY KONE INC. CERT#582001 INSP ANTHONY CAPUTO2023-03-28
2020-07-09V*-DOB VIOLATION - ResolvedPPN203 AOC SUB 08/20/2020 BY KONE ELEVATOR CERT 582004 ANTHONY CAPUTO2020-09-10
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 4 Downing Street. 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 4 Downing 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
2025-01-270002023-11-012024-10-31
2024-05-170002022-11-012023-10-31
2023-11-130002021-11-012022-10-31
2022-12-200002021-11-012022-10-31
2021-12-150002020-11-012021-10-31
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Rodent Inspections

Recent rodent inspection results for 4 Downing Street. Data from NYC DOHMH.

DateTypeResult
2024-10-17CompliancePassed
2024-09-19InitialRat Activity
2023-11-27ComplianceRat Activity
2023-10-02InitialRat Activity
2015-07-29InitialRat Activity
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HPD Litigation Explanation

The table below shows the HPD litigation records for 4 Downing 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
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OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 4 Downing 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
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ECB Violations

Environmental Control Board violations for 4 Downing Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2020-08-2839027701X4 DOWNING CONDOMINIUMPERFORM BRAKE MAINTENANCE AND PROVIDE BRAKE TAG WITH FULL DATE ENTERED MM/DD/YEAR., PROVIDE UP TO DATE MAINTENANCE LOG BOOK., PROVIDE CONTACT INFORMATION FOR SUPER/MANAGEMENT OR THE OWNER IN THE LOBBY OF THE BURESOLVE310.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 4 Downing 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
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Vacate Orders Explanation

The table below shows the vacate orders for 4 Downing 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
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Work Orders Explanation

The table below shows the work orders for 4 Downing 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
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Liens Explanation

The table below shows tax and water liens for 4 Downing 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
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Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 4 Downing Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 4 Downing Street. 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 4 Downing Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 4 Downing Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 4 Downing 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 4 Downing Street Compares

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