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Building and Landlord Data Analysis Report

3801 Avenue L, Brooklyn, NY 11210

26
DOB Complaints
74
311 Housing Calls
247
Housing Violations
3
Permits

Risk Assessment

42
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 42% chance of no major maintenance issues.
Augrented Insights Report for 3801 Avenue L

The 4-story, 31-unit tenement building at 3801 Avenue L in Flatlands, Brooklyn, built in 1928, has experienced several maintenance and safety issues in recent years. Most notably, there are recurring problems with flooring conditions, as evidenced by multiple complaints and violations between 2022 and 2025. Recent service requests in April 2025 included complaints about pests and window frame issues, with some violations being issued.

The building has also faced heating and hot water problems, with a complaint in January 2025 that was resolved during inspection. Safety concerns have been documented, including a current open violation from April 2024 regarding fire escape obstruction by an air conditioner installation, which extends more than the permitted 4 inches beyond the window sill. The property has a history of electrical system issues, as evidenced by multiple complaints in 2019 related to defective or exposed wiring.

Several Environmental Control Board violations from 2019 remain active, including penalties for improper electrical work and construction violations. The building's management has maintained bedbug and rodent control compliance, with recent filings showing no infestations between 2022-2023 and a passed rodent inspection in 2022. While some violations have been resolved, several remain open, including those related to external low-pressure inspection requirements and certain electrical system issues. The building underwent permit activity in 2019-2020, with approved work related to window replacement and other maintenance.

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.

3801 Avenue L Report Contents

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3801 Avenue L Building Overview

Renter Risk Rating

This building is in the riskiest 20% of buildings in Flatlands.

Building Characteristics

Total units 31
Year built 1928
Total area 24500 sq ft
Floors 4
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

26
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
247
Housing Violations
Class B & C housing maintenance code violations.
74
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
17
Work Orders
Repair orders issued by city agencies.
16
ECB Violations
Environmental Control Board violations on record.
2
Evictions
Evictions executed by city marshalls.
0
Rodent Inspections
Rodent inspections conducted by DOHMH.
3
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 3801 Avenue L, New York, NY 11210
  • 1277 East 38th St, New York, NY 11210

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3801 Avenue L 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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3801 Avenue L 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 3801 Avenue L

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 3801 Avenue L. 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
2025-02-262025-05-09Flooring/stairs-FloorNon EmergencyCLOSE
2025-03-272025-05-09Flooring/stairs-FloorNon EmergencyCLOSE
2025-04-092025-04-17Unsanitary Condition-PestsNon EmergencyCLOSE
2025-04-082025-04-09Flooring/stairs-FloorNon EmergencyCLOSE
2025-04-082025-04-09Door/window-Window FrameEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 3801 Avenue L. 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
2024-06-27BOpenNoneNone§ 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES AIR CONDITIONER UN PERTRUDING MORE THAN 4 INCHES BEYOND WINDOW SIL 3RD WINDOW FROM NORTH, AT 2nd FIRE ESCAPE FROM NORTH AT WEST, 4th STORYNone
2024-04-08ACloseNoneNone(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
2023-03-21ACloseNoneNone(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
2022-07-26BCloseNoneA2§ 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM AT LEAST 1 WINDOW OR PROVIDE APPROVED TYPE GATE .. IN THE ENTIRE APARTMENT LOCATED AT APT A2, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT NORTH2022-09-02T00:00:00.000Z
2022-07-26CCloseNoneD7§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE .. IN THE ENTRANCE LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION AT NORTH2022-08-05T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 3801 Avenue L. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-04-09 16:54UNSANITARY CONDITIONPESTSClosedHPD
2025-04-08 11:32FLOORING/STAIRSFLOORClosedHPD
2025-04-08 11:32DOOR/WINDOWWINDOW FRAMEClosedHPD
2025-04-03 12:00FLOORING/STAIRSFLOORClosedHPD
2025-03-27 10:27FLOORING/STAIRSFLOORClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 3801 Avenue L.

Complaint #FiledStatusCategoryInspection DateDisposition
37262282019-10-17CLOSEDPermit – None (Building/PA/Demo etc.)2019-10-18No Violation Warranted For Complaint At Time Of Inspection (2019-10-18)
37262302019-10-17CLOSEDElectrical Wiring: Defective/Exposed – In Progress2019-10-21No Violation Warranted For Complaint At Time Of Inspection (2019-10-21)
37242172019-10-02CLOSEDWork Contrary to Stop Work Order2019-10-02Complaint Unsubstantiated Based On Department Records (2019-10-02)
37158462019-08-09CLOSEDPermit – None (Building/PA/Demo etc.)2019-09-12Stop Work Order Fully Rescinded (2019-09-13)
37158482019-08-09CLOSEDElectrical Wiring: Defective/Exposed – In Progress2019-08-19Inspector Unable To Gain Access – 2nd Final Attempt (2019-08-19)
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DOB Violations

Department of Buildings violations regarding 3801 Avenue L.

Date IssuedCategoryDescriptionStatusComments
2023-04-25V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
2019-05-16V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2018-09-05V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2018-09-05V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2018-09-05V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 3801 Avenue L. 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 3801 Avenue L. 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
2024-06-140002022-11-012023-10-31
2021-07-230002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 3801 Avenue L. Data from NYC DOHMH.

DateTypeResult
2022-05-23InitialPassed
2014-10-10InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 3801 Avenue L. 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 3801 Avenue L. 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 3801 Avenue L. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2019-08-1239007537PA&T CONST SOLUTIONS INCDOB APPROVED PLANS# 321978035 INDICATE BRICK REPLACEMENT AND RE-POINTING AT EXPOSURE#1 (AVENUE L) ELEVATION ONLY. OBSERVED WINDOW LINTEL REPLACEMENT IN PROGRESS AT EXPOSURE#1 (THIRD FLOOR). EVIDENCES OF LINTELACTIVE6250.06250.0
2019-06-0535359397X3801 AVE L REALTY LLCELECTRICAL WORK WITHOUT PERMIT. OBSERVED AT 130PM REMOVAL OF ELECTRICAL WIRING IN APARTMENT 1A ON GROUND FLOOR. NO APPLICATION ON FILE FOR ELECTRICAL WORK IN APT 1A. REMEDY: OBTAIN PERMITACTIVE400.00.0
2019-06-0535359398H3801 AVE L REALTY LLCUNAPPROVED UNSAFE UNSUITABLE ELECTRICAL EQUIPMENT DEVICES APPARATUS APPLIANCES MATERIALS OR WIRING IN USE. DEFECTIVE ELECTRICAL FIXTURES IN APT 1A AND DEFECTIVE FIXTURES AND WIRING THROUGHOUT BASEMENT. REMEDY:CRESOLVE400.00.0
2019-06-0535359399J3801 AVE L REALTY LLCFAILURE TO PROVIDE ADEQUATE GROUNDING FOR ELECTRICAL SYSTEMS. SERVICE SWITCH GROUND CLAMP IS ROTTED AT WATER MAIN. REMEDY: PROVIDE ADEQUATE GROUNDINGRESOLVE1200.00.0
2019-06-0535423725J3801 AVE L REALTY LLCFAILURE TO PROPERLY CONNECT CONDUCTORS TO TERMINALS. ARMORED CABLES INBASEMENT NOT PROPERLY CONNECTED. REMEDY: PROVIDE PROPER CONNECTIONSRESOLVE600.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 3801 Avenue L. 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 3801 Avenue L. 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 3801 Avenue L. 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 3801 Avenue L. 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 3801 Avenue L. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 3801 Avenue L. 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 3801 Avenue L. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 3801 Avenue L. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 3801 Avenue L. 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 3801 Avenue L Compares

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