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Building and Landlord Data Analysis Report

3711 Sea Gate Avenue, Brooklyn, NY 11224

1
DOB Complaints
6
311 Housing Calls
1
Housing Violations
1
Permits

Risk Assessment

97
Low Risk

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

Our AI predicts there is a 97% chance of no major maintenance issues.
Augrented Insights Report for 3711 Sea Gate Avenue

3711 Sea Gate Avenue is a two-story, 4-unit residential building constructed in 1930 and currently owned by Xin Zhao. The property has undergone several significant maintenance and regulatory events over the past five years. In late 2022, there was a cluster of maintenance issues reported to the Department of Housing Preservation and Development (HPD) including plumbing problems (bathtub/shower and toilet), wall paint/plaster concerns, window frame issues, unsanitary conditions related to garbage/recycling storage, and pest infestations.

All these complaints, filed on December 8, 2022, were eventually closed by February 2023 without any violations being issued. The building faced a serious regulatory challenge in 2019 when it was cited for illegal conversion and associated violations, including unauthorized dwelling units and unpermitted construction work. These violations resulted in penalties totaling $3,810, though records indicate they were subsequently resolved.

Between 2021 and 2024, the building had three separate instances (2021, 2022, and 2023) where the HPD issued violations related to filing annual bedbug reports, though these violations appear to have been resolved. More recently, in 2024, the building successfully passed a rodent inspection and there have been no reported bedbug infestations or eradications in the most recent filing periods, suggesting improved pest management. A permit for work was issued in January 2020, though the specific nature of the work is not detailed in the records.

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.

3711 Sea Gate Avenue Report Contents

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3711 Sea Gate Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Sea Gate.

Building Characteristics

Total units 4
Year built 1930
Total area 2737 sq ft
Floors 2
Tax Abatements None
Building Class HERETOFORE CONVERTED CLASS A
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Key Building Statistics

1
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
1
Housing Violations
Class B & C housing maintenance code violations.
6
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
2
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
0
Rodent Inspections
Rodent inspections conducted by DOHMH.
1
Building Permits
Permits issued by DOB in the last 7 years.

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3711 Sea Gate 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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3711 Sea Gate Avenue Rent Control Status

Year Built
Built before 1974
Units
Less 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 3711 Sea Gate Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 3711 Sea Gate 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
2022-12-082023-02-16Unsanitary Condition-PestsNon EmergencyCLOSE
2022-12-082023-02-16Paint/plaster-WallNon EmergencyCLOSE
2022-12-082023-02-16Plumbing-Bathtub/showerEmergencyCLOSE
2022-12-082023-02-16Plumbing-ToiletEmergencyCLOSE
2022-12-082023-02-16Door/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 3711 Sea Gate 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
2024-04-11ACloseNoneNone(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
2023-02-15CCloseNoneNone§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING CONSISTING OF PERMANENTLY INSTALLED DOOR STOPPER AT BUILDING ENTRANCE DOOR , 1st STORYNone
2022-03-02ACloseNoneNone(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
2021-04-13ACloseNoneNone(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
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311 Service Requests

Service requests made to 311 for 3711 Sea Gate Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2022-12-08 14:39UNSANITARY CONDITIONGARBAGE/RECYCLING STORAGEClosedHPD
2022-12-08 14:36PLUMBINGBATHTUB/SHOWERClosedHPD
2022-12-08 14:36PLUMBINGTOILETClosedHPD
2022-12-08 14:36PAINT/PLASTERWALLClosedHPD
2022-12-08 14:36UNSANITARY CONDITIONPESTSClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 3711 Sea Gate Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
37173402019-08-19CLOSEDIllegal Conversion2019-10-15Oath Violation Served (2019-10-15)
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DOB Violations

Department of Buildings violations regarding 3711 Sea Gate Avenue.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 3711 Sea Gate 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 3711 Sea Gate 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
2025-05-290002023-11-012024-10-31
2025-05-290002023-11-012024-10-31
2024-11-150002022-11-012023-10-31
2024-04-180002022-11-012023-10-31
2024-04-180002022-11-012023-10-31
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Rodent Inspections

Recent rodent inspection results for 3711 Sea Gate Avenue. Data from NYC DOHMH.

DateTypeResult
2024-06-28InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 3711 Sea Gate 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 3711 Sea Gate 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 3711 Sea Gate Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2019-10-1535445721JWANG QIAOYARESIDENCE CONVERTED MAITNAINED OR OCCUPIED AS A DWELLING FOR MORE THANLEGALLY APPROVED NUMBER OF FAMILIES AUTHORIZED BY THE C OF O OR OFFICIAL DEPARTMENT RECORDS.DOB RECORDS C OF O#87376 INDICATES PREMISES TO BRESOLVE2530.00.0
2019-10-1535445722LWANG QIAOYAWORK WITHOUT A PERMIT.NOTED:AT CELLAR LEVEL ERECTED FULL HEIGHT PARTITION CREATING ROOM,INSTALLED WATER AND WASTE LINE FOR (3)PCS BATHROOM(SHOWER,SINK,TOILET)RESIDENTIAL SINK IN KITCHEN AREA.REM:OBTAIN PERMIT.RESOLVE1280.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 3711 Sea Gate 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 3711 Sea Gate 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 3711 Sea Gate 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 3711 Sea Gate 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 3711 Sea Gate Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 3711 Sea Gate 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 3711 Sea Gate Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 3711 Sea Gate Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 3711 Sea Gate 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 3711 Sea Gate Avenue Compares

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