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Building and Landlord Data Analysis Report

49 Clarkson Avenue, Brooklyn, NY 11226

3
DOB Complaints
12
311 Housing Calls
8
Housing Violations
0
Permits

Risk Assessment

93
Low Risk

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

Our AI predicts there is a 93% chance of no major maintenance issues.
Augrented Insights Report for 49 Clarkson Avenue

49 Clarkson Avenue is a 4-story, 47-unit residential building constructed in 1925 in the Prospect-Lefferts Gardens neighborhood, currently owned by Naftali Hager. The building has experienced recurring maintenance issues over recent years, with documented problems including intermittent heat and hot water outages in early 2021 and February 2020, appliance complaints in 2022, and several pest-related incidents in 2019 that required attention but limited access hindered inspections.

The property has undergone various repairs and maintenance activities, as evidenced by multiple violations being corrected, including those related to smoke and carbon monoxide detectors in 2017-2018, and pest infestations in 2020-2021. The building's environmental conditions have shown improvement in recent years, with no bedbug infestations reported in the past three annual cycles (2022-2024). Recent inspections have revealed some construction-related concerns, including a 2024 violation for failure to maintain the building exterior wall in a code-compliant manner, though most recent maintenance issues have been addressed promptly.

Historical issues included a 2018 violation regarding fire egress and a 2019 violation concerning the building entrance door lock. The property has demonstrated some continuing maintenance challenges over the years, particularly during 2022-2024, as shown by various service requests and violations. However, the regular filing of bedbug reports showing zero units affected in the most recent filings (2023-2024) suggests improved pest management practices, and the prompt closure of most maintenance issues indicates responsive management to resident concerns, even if access restrictions initially hindered some inspections.

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.

49 Clarkson Avenue Report Contents

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49 Clarkson Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Prospect-Lefferts Gardens.

Building Characteristics

Total units 47
Year built 1925
Total area 51524 sq ft
Floors 4
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

3
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
8
Housing Violations
Class B & C housing maintenance code violations.
12
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.
3
Evictions
Evictions executed by city marshalls.
0
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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49 Clarkson 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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49 Clarkson 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 49 Clarkson Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 49 Clarkson 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
2022-06-212022-12-02Appliance-RefrigeratorNon EmergencyCLOSE
2021-01-072021-01-11Heat/hot Water-Entire BuildingEmergencyCLOSE
2020-02-032020-02-06Heat/hot Water-Apartment OnlyEmergencyCLOSE
2019-06-052019-06-25Unsanitary Condition-PestsEmergencyCLOSE
2019-06-052019-06-25Unsanitary Condition-PestsNon EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 49 Clarkson 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
2022-02-23ACloseNoneNone(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
2021-05-05CCloseNone3EHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3E , 3rd STORY, 2nd APARTMENT FROM EAST AT SOUTH2021-06-07T00:00:00.000Z
2021-05-05CCloseNone3EHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3E , 3rd STORY, 2nd APARTMENT FROM EAST AT SOUTH2021-06-07T00:00:00.000Z
2020-02-03CCloseNone3D§ 27-2005, 2007, 204.1 HMC CODE: ARRANGE AND MAKE SELF-CLOSING THE DOORS IN THE ENTRANCE LOCATED AT APT 3D, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT EAST2020-02-20T00:00:00.000Z
2020-02-03CCloseNone3DHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3D, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT EAST2020-02-27T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 49 Clarkson Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2022-06-21 10:29APPLIANCEREFRIGERATORClosedHPD
2021-01-07 11:42HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2020-02-03 09:24HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2019-06-05 06:55Unsanitary ConditionClosedHPD
2019-06-05 06:55UNSANITARY CONDITIONPESTSClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 49 Clarkson Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
39512822024-03-12CLOSEDConstruction Enforcement Work Order (DOB)2024-03-13No Violation Warranted For Complaint At Time Of Inspection (2024-03-13)
39508252024-03-09CLOSEDWall/Retaining Wall – Bulging/Cracked2024-09-03Vacate Order Fully Rescinded (2024-09-03)
38388112022-04-07CLOSEDPosted Notice or Order Removed/Tampered With2022-04-19Inspector Unable To Gain Access – 2nd Final Attempt (2022-04-19)
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DOB Violations

Department of Buildings violations regarding 49 Clarkson Avenue.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 49 Clarkson 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 49 Clarkson 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
2024-12-180002023-11-012024-10-31
2023-12-190002022-11-012023-10-31
2022-12-070002021-11-012022-10-31
2022-03-012202020-11-012021-10-31
2021-02-182202019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 49 Clarkson Avenue. Data from NYC DOHMH.

DateTypeResult
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HPD Litigation Explanation

The table below shows the HPD litigation records for 49 Clarkson 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 49 Clarkson 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 49 Clarkson Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-03-1139108359YELUL EQUITIES LLCFAILURE TO MAINTAIN BUILDING EXTERIOR WALL IN A CODE COMPLIANT MANNER. AT TIME OF INSPECTION, OBSERVED 4 STORY BUILDING WITH WALK-UP APARTMENTS 4 FLOOR LEVEL EXPOSURE # 3 WALL IN A STATE OF DISREPAIR, A SECTIONRESOLVE2500.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 49 Clarkson 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 49 Clarkson 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 49 Clarkson 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 49 Clarkson 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 49 Clarkson Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 49 Clarkson 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 49 Clarkson Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 49 Clarkson Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 49 Clarkson 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 49 Clarkson Avenue Compares

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