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Building and Landlord Data Analysis Report

800 Knickerbocker Avenue, Brooklyn, NY 11207

1
DOB Complaints
2
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 800 Knickerbocker Avenue

The 6-unit, 4-story New Law Tenement building at 800 Knickerbocker Avenue in Bushwick, owned by Mordechi Held, has experienced several maintenance issues over recent years, with particular concerns regarding plumbing systems. Most notably, there are currently open violations from 2022-2024 related to the failure to file mandatory annual bedbug reports, and while there have been multiple plumbing complaints, including water supply issues in December 2024 and June 2024, as well as concerns with basins/sinks, inspections have typically found conditions either met or not violating housing laws.

The building underwent significant work in 2018-2019, during which time there were multiple construction-related violations regarding safety measures and fencing, though these were all eventually resolved. While the building has maintained 100% rodent inspection pass rates from 2012 to 2025, indicating effective pest control measures, the presence of an open bedbug report violation suggests ongoing monitoring requirements have not been consistently met.

The most recent housing maintenance code violations and complaints continue to revolve primarily around plumbing systems, with three water supply-related issues recorded between 2022 and 2024, though notably, none of these complaints were classified as emergency situations. The building's historical records show a pattern of plumbing-related maintenance issues persisting over several years, though recent inspections have generally resulted in confirmed compliance with housing laws. Notably, there was one previous violation from 2015 regarding inadequate front entrance lighting, which was certified as corrected in 2019.

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.

800 Knickerbocker Avenue Report Contents

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800 Knickerbocker Avenue Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 6
Year built 1899
Total area 4241 sq ft
Floors 4
Tax Abatements None
Building Class NEW LAW TENEMENT
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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.
2
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
4
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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800 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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800 Knickerbocker 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 800 Knickerbocker Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 800 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
2024-12-172025-05-10Plumbing-Water SupplyNon EmergencyCLOSE
2024-06-212024-06-25Plumbing-Basin/sinkNon EmergencyCLOSE
2022-08-122022-08-27Unsanitary Condition-PestsNon EmergencyCLOSE
2022-08-122022-08-16Plumbing-Water SupplyImmediate EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 800 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
2024-04-10AOpenNoneNone(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
2023-03-23AOpenNoneNone(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
2022-02-25AOpenNoneNone(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
2021-04-09AOpenNoneNone(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
2015-07-22BCloseNoneNone§ 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING A MINIMUM OF 100 WATTS OF INCANDESCENT LIGHT REQUIRED. (LIGHT FIXTURE PRESENT)2019-01-29T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 800 Knickerbocker Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2024-12-17 10:15PLUMBINGWATER SUPPLYClosedHPD
2024-06-21 10:29PLUMBINGBASIN/SINKClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 800 Knickerbocker Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
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DOB Violations

Department of Buildings violations regarding 800 Knickerbocker Avenue.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 800 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 800 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
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Rodent Inspections

Recent rodent inspection results for 800 Knickerbocker Avenue. Data from NYC DOHMH.

DateTypeResult
2025-03-25InitialPassed
2024-03-03InitialPassed
2023-03-04InitialPassed
2022-03-19InitialPassed
2012-06-13InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 800 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 800 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 800 Knickerbocker Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2018-01-1935310561LPARK REMODELING LLCELECTRICAL WORK W/O PERMIT. AT THE TIME OF INSPECTION ON A ACTIVE CONSTRUCTION SITE W/PARTIAL STOP WORK ORDER IN PLACE CONTRACTOR INSTALLING TEMPORARY CONSTRUCTION FENCE IN THE REAR OF THE PROPERTY USING ELECTRRESOLVE0.00.0
2018-01-1635310452MPARK REMODELING LLCBC3307.3.2.FAILURE TO PROVIDE LOT-LINE FENCE.AT THE TIME OF INSPECTIONTHE CONTRACTOR DID NOT INSTALL LOT LINE FENCE AT EXPOSURES #2,#3,#4 TOENCLOSE HIS CONSTRUCTION SITE.REM:COMPLY WITH NOTICE OF VIOLATION.RESOLVE0.00.0
2018-01-1635310453YPARK REMODELING,LLCBC28-104.7.1.BC1603.1(MISC).ARCHITECTURAL/STRUCTURAL PLANS ARE NOT ADEQUATE IN THAT THE PLANS ARE NOT COMPLETE AND OF SUFFICENT CLARITY TO INDICATE ENTIRE NATURE AND EXTENT OF WORK.AT THE TIME OF INSPECTION THERESOLVE0.00.0
2018-01-1635310451KPARK REMODELING LLCFAILURE TO INSTITUTE/MAINTAIN SAFETY EQUIPMENT MEASURES OR TEMPORARY CONSTRUCTION-NO GUARDRAILS.AT THE TIME OF INSPECTION THE CONTRACTOR HADMISSING GUARDRAILS ON THE 1ST FLOOR,NEAR EXPOSURE #2(STAIRWELL)AND INRESOLVE0.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 800 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 800 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 800 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 800 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 800 Knickerbocker Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 800 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 800 Knickerbocker Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 800 Knickerbocker Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 800 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 800 Knickerbocker Avenue Compares

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