You need to enable JavaScript to use this site.8809 21st Avenue, Brooklyn Report | Augrented NYC Apartment Ratings & Reviews
Building and Landlord Data Analysis Report

8809 21st Avenue, Brooklyn, NY 11214

6
DOB Complaints
53
311 Housing Calls
47
Housing Violations
0
Permits

Risk Assessment

66
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 66% chance of no major maintenance issues.
Augrented Insights Report for 8809 21st Avenue

The three-story, six-unit building at 8809 21st Avenue in Bath Beach, built in 1930 and currently owned by Steven Wu, has experienced ongoing maintenance challenges, particularly in the past year. Most notably, in May 2025, multiple service requests were filed regarding issues with flooring, stairs, plumbing (radiators), wall conditions, and unsanitary conditions, including reported pest problems. HPD attempted inspections during this period but was unable to gain access to the premises, resulting in closed complaints that required re-filing for proper follow-up.

The building has an active bedbug reporting history showing no infestations from 2019 through 2025, along with documentation of rat activity in 2024-2025 inspections, indicating persistent pest management challenges. Inspection records from 2024 show significant violations focused on apartment 3F, including issues with floor repairs, door maintenance, bathroom fixtures, and kitchen cabinetry. The building's history includes three "illegal conversion" complaints between 2020-2023, though inspectors were unable to gain access for verification.

Environmental violations were documented in late 2020 regarding unauthorized concrete work and elimination of planting areas, while multiple heating system complaints were filed in early 2025, though HPD inspections found no violations. Notably, during 2024, there were documented issues with both building-wide pest control requirements and an annual bedbug report compliance requirement. The property has undergone various maintenance inspections and repairs, with some violations remaining open as of the latest records in 2024.

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.

8809 21st Avenue Report Contents

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8809 21st Avenue Building Overview

Renter Risk Rating

This building is in the safest 10% of buildings in Bath Beach.

Building Characteristics

Total units 6
Year built 1930
Total area 1650 sq ft
Floors 3
Tax Abatements None
Building Class HERETOFORE CONVERTED CLASS A
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Key Building Statistics

6
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
47
Housing Violations
Class B & C housing maintenance code violations.
53
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
4
Work Orders
Repair orders issued by city agencies.
2
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
4
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 8811 Rear 21st Ave, New York, NY 11214
  • 8809 21st Ave, New York, NY 11214

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8809 21st 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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8809 21st Avenue 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 8809 21st Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 8809 21st 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
2025-05-262025-06-10Unsanitary Condition-PestsNon EmergencyCLOSE
2025-05-262025-06-10Flooring/stairs-StairsEmergencyCLOSE
2025-05-262025-06-10Flooring/stairs-StairsEmergencyCLOSE
2025-05-262025-06-10Plumbing-RadiatorEmergencyCLOSE
2025-05-262025-06-10Flooring/stairs-FloorEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 8809 21st 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
2024-12-20BCloseNone3F§ 27-2005 HMC: REFIT THE DOOR IN THE BATHROOM LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH2025-01-21T00:00:00.000Z
2024-12-20AOpenNone3F§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 4th ROOM FROM NORTH AT EAST LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHNone
2024-07-11CCloseNoneNoneHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE AT PUBLIC HALL, 1st STORY2024-08-07T00:00:00.000Z
2024-04-03ACloseNoneNone(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
2024-03-12BCloseNone3F§ 27-2005 HMC: REFIT SLIDE WINDOW 1ST FROM NORTH AT EAST, IN THE KITCHEN LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH2024-05-07T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 8809 21st Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-05-26 17:34PAINT/PLASTERWALLClosedHPD
2025-05-26 17:34FLOORING/STAIRSFLOORClosedHPD
2025-05-26 17:34PLUMBINGRADIATORClosedHPD
2025-05-26 17:31FLOORING/STAIRSSTAIRSClosedHPD
2025-05-26 17:31FLOORING/STAIRSSTAIRSClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 8809 21st Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
38901882023-01-18CLOSEDIllegal Conversion2023-05-18Inspector Unable To Gain Access – 2nd Final Attempt (2023-05-18)
38401842022-04-17CLOSEDIllegal Conversion2023-01-18Aw: No Access – 2nd Attempt (2023-01-18)
37914702021-03-28CLOSEDAfter Hours Work – Illegal2021-03-30No Violation Warranted For Complaint At Time Of Inspection (2021-03-30)
37817632020-12-30CLOSEDDebris – Excessive2021-01-21Oath Violation Served (2021-01-21)
37781292020-11-27CLOSEDDebris – Excessive2020-11-30Please See Complaint Number (2020-11-30)
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DOB Violations

Department of Buildings violations regarding 8809 21st Avenue.

Date IssuedCategoryDescriptionStatusComments
2020-11-27VPW*-VIOLATION UNSERVED ECB-WORK WITHOUT PERMIT-DISMISSEDOBSERVED APPROX. 890 SQ FT ONGOING FLOOR CONCRETE DEMOLITION OF FRONT, SIDE & BACK OF THE BUILDING IN PREPARATION FOR NEW CONCRETE PLACEMENT EXCESSIVE CONCRETE DEBRIS STORED @ SIDE & BACK OF BUILDING. 50% DEMOLITION COMPLETEDTHE ECB VIOLATION#35537240R WAS WRITTEN IN ERROR NO OBJECTION TO DISMISS.2021-02-03
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 8809 21st 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 8809 21st 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
2025-06-100002023-11-012024-10-31
2024-07-220002022-11-012023-10-31
2022-12-310002021-11-012022-10-31
2022-03-200002020-11-012021-10-31
2021-01-080002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 8809 21st Avenue. Data from NYC DOHMH.

DateTypeResult
2025-03-05ComplianceRat Activity
2024-10-29ComplianceRat Activity
2024-10-02InitialRat Activity
2022-07-29InitialPassed
2018-12-04CompliancePassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 8809 21st 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 8809 21st 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 8809 21st Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2021-01-2135501891XBERTINA A YAN MOPLANTING REQUIREMENTS AT TIME OF INSPECTION THE AREA OF THE FRONT YARDDESIGNATED FOR PLANTING REQUIREMENTS HAS BEEN OBSERVED ELIMINATED AND THE ENTIRE FRONT YARD HAS BEEN OBSERVED FILLED IN WITH CONCRETE AT EXRESOLVE0.00.0
2020-11-2735537240RBERTINA AI YAN MOWORK W/O A PERMIT. AT THE TIME OF INSPECTION,OBSERVED APPROX 890 SQ FTONGOING FLOOR CONCRETE DEMOLITION OF FRONT,SIDE,AND BACK OF THE BUILDING IN PREPARATION FOR NEW CONCRETE PLACEMENT. EXCESSIVE CONCRETE DEBRIRESOLVE0.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 8809 21st 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 8809 21st 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 8809 21st 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 8809 21st 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 8809 21st Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 8809 21st 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 8809 21st Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 8809 21st Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 8809 21st 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 8809 21st Avenue Compares

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