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Building and Landlord Data Analysis Report

814 Knickerbocker Avenue, Brooklyn, NY 11207

0
DOB Complaints
31
311 Housing Calls
31
Housing Violations
0
Permits

Risk Assessment

82
Low Risk

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

Our AI predicts there is a 82% chance of no major maintenance issues.
Augrented Insights Report for 814 Knickerbocker Avenue

814 Knickerbocker Avenue is a four-story, 8-unit residential building constructed in 1920 in Bushwick, currently owned by Tom Rosenberg. The building has experienced several significant maintenance issues in recent years, particularly regarding heating and water systems. Between December 2024 and January 2025, there were multiple complaints about heat and hot water, with one complaint about lack of heat in the entire building being documented as an emergency.

Inspectors were frequently unable to access apartments for verification during these incidents. More recently, in June 2025, multiple service requests were made concerning various maintenance issues including plumbing (sink), ceiling (paint/plaster), cabinet problems, water leakage, and roofing concerns, with violations issued for the cabinet and plumbing issues. The building had known pest issues in 2023, with violations for roach infestation in apartments 2L and 4R noted in violation records, though recent bedbug reports from 2022-2024 show zero infested units.

The property has maintained compliance with rodent inspections, passing all recent checks between 2022 and 2025, despite experiencing rat activity in March 2022. A departmental violation remains active from November 2019 regarding failure to file the annual boiler inspection report from 2017. While recent plumbing and water issues have been documented, the building has shown improvement in pest control, with no reported infestations in the past two years.

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.

814 Knickerbocker Avenue Report Contents

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814 Knickerbocker Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Bushwick.

Building Characteristics

Total units 8
Year built 1920
Total area 7200 sq ft
Floors 4
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

0
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
31
Housing Violations
Class B & C housing maintenance code violations.
31
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
2
Work Orders
Repair orders issued by city agencies.
0
ECB Violations
Environmental Control Board violations on record.
1
Evictions
Evictions executed by city marshalls.
1
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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814 Knickerbocker 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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814 Knickerbocker 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 814 Knickerbocker Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 814 Knickerbocker 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
2025-06-082025-06-16Paint/plaster-CeilingEmergencyCLOSE
2025-06-082025-06-16Outside Building-RoofingEmergencyCLOSE
2025-06-082025-06-16Paint/plaster-CeilingImmediate EmergencyCLOSE
2025-06-082025-06-16Plumbing-Basin/sinkNon EmergencyCLOSE
2025-06-082025-06-16Water Leak-Heavy FlowEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 814 Knickerbocker 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
2023-07-01CCloseNone2LHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST2023-07-10T00:00:00.000Z
2023-07-01ACloseNone4R§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOODEN FLOOR IN THE KITCHEN LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST2023-10-10T00:00:00.000Z
2023-07-01ACloseNone4R§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING IN THE 4th ROOM FROM NORTH LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST2023-10-10T00:00:00.000Z
2023-07-01ACloseNone4R§ 27-2005 ADM CODE PROPERLY SECURE THE LOOSE ESCUTCHEON PLATE AT CEILING IN THE BATHROOM LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST2023-10-10T00:00:00.000Z
2023-07-01BCloseNone4R§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING IN THE 4th ROOM FROM NORTH LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST2023-08-21T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 814 Knickerbocker Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-06-08 08:02OUTSIDE BUILDINGROOFINGClosedHPD
2025-06-08 07:56PAINT/PLASTERCEILINGClosedHPD
2025-06-08 07:56GENERALCABINETClosedHPD
2025-06-08 07:56PLUMBINGBASIN/SINKClosedHPD
2025-06-08 07:56WATER LEAKHEAVY FLOWClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 814 Knickerbocker Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
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DOB Violations

Department of Buildings violations regarding 814 Knickerbocker Avenue.

Date IssuedCategoryDescriptionStatusComments
2019-11-08V-DOB VIOLATION - ACTIVEVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 814 Knickerbocker 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 814 Knickerbocker 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
2024-12-090002023-11-012024-10-31
2023-12-040002022-11-012023-10-31
2023-03-240002021-11-012022-10-31
2022-02-280002020-11-012021-10-31
2021-03-010002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 814 Knickerbocker Avenue. Data from NYC DOHMH.

DateTypeResult
2025-03-28InitialPassed
2024-05-02InitialPassed
2022-08-23InitialPassed
2022-04-22CompliancePassed
2022-03-11InitialRat Activity
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HPD Litigation Explanation

The table below shows the HPD litigation records for 814 Knickerbocker 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 814 Knickerbocker 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 814 Knickerbocker Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 814 Knickerbocker 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 814 Knickerbocker 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 814 Knickerbocker 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 814 Knickerbocker 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 814 Knickerbocker Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 814 Knickerbocker 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 814 Knickerbocker Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 814 Knickerbocker Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 814 Knickerbocker 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 814 Knickerbocker Avenue Compares

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