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Building and Landlord Data Analysis Report

847 Knickerbocker Avenue, Brooklyn, NY 11207

0
DOB Complaints
13
311 Housing Calls
6
Housing Violations
0
Permits

Risk Assessment

96
Low Risk

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

Our AI predicts there is a 96% chance of no major maintenance issues.
Augrented Insights Report for 847 Knickerbocker Avenue

847 Knickerbocker Avenue is a 4-unit, 3-story New Law Tenement building located in Bushwick, constructed in 1906 and currently owned by Remy Raisner. The property has experienced recurring heat and hot water issues, with multiple complaints and violations recorded between 2021-2024, particularly during late 2021 and the summer of 2024, when several emergency complaints were filed regarding these essential services.

The most recent inspections (July 2024) revealed multiple open housing maintenance code violations, including defective self-closing doors in the public hall, missing inspection certificates, and inadequate postings regarding safety requirements such as smoke detectors and carbon monoxide devices. There is also an active Department of Buildings violation from September 2024 regarding the failure to file the 2023 external low pressure inspection. The building has undergone several inspections for rodent activity between 2022 and 2025, with the most recent inspections in 2025 showing failed compliance results and confirmed rat activity.

While there have been multiple system-related complaints in 2024 (including ventilation, electrical, and plumbing issues), most were resolved without violations being issued. Importantly, there have been no recorded bedbug infestations in the past four reporting periods (2021-2024), indicating no pest control issues related to this particular menace. The property currently faces challenges in maintaining basic services such as heat and water, as evidenced by the frequency of related complaints and violations over recent 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.

847 Knickerbocker Avenue Report Contents

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847 Knickerbocker Avenue Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 4
Year built 1906
Total area 4875 sq ft
Floors 3
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.
6
Housing Violations
Class B & C housing maintenance code violations.
13
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
0
ECB Violations
Environmental Control Board violations on record.
1
Evictions
Evictions executed by city marshalls.
5
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 847 Knickerbocker Ave, New York, NY 11207
  • 263 Schaefer St, New York, NY 11207
  • 847 Garage Knickerbocker Ave, New York, NY 11207

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847 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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847 Knickerbocker 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 847 Knickerbocker Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 847 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
2024-07-012024-08-21General-Ventilation SystemNon EmergencyCLOSE
2024-07-012024-08-21Heat/hot Water-Apartment OnlyEmergencyCLOSE
2024-07-012024-08-21Safety-Smoke DetectorEmergencyCLOSE
2024-07-012024-08-21Electric-Outlet/switchNon EmergencyCLOSE
2024-07-012024-08-21Plumbing-Basin/sinkEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 847 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
2024-07-03COpenNoneNone§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT PUBLIC HALL, 1st STORYNone
2024-07-03AOpenNoneNone§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR AT PUBLIC HALL, 1st STORYNone
2024-07-03COpenNoneNone§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM AT PUBLIC HALL, 1st STORYNone
2024-07-03AOpenNoneNone§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING.None
2024-07-03COpenNoneNone§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE BUILDING ENTRANCE AT PUBLIC HALL, 1st STORYNone
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311 Service Requests

Service requests made to 311 for 847 Knickerbocker Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2024-07-01 11:03GENERALVENTILATION SYSTEMClosedHPD
2024-07-01 11:03ELECTRICOUTLET/SWITCHClosedHPD
2024-07-01 11:03PLUMBINGBASIN/SINKClosedHPD
2024-07-01 11:03HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2024-07-01 11:03SAFETYSMOKE DETECTORClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 847 Knickerbocker Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
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DOB Violations

Department of Buildings violations regarding 847 Knickerbocker Avenue.

Date IssuedCategoryDescriptionStatusComments
2024-09-23V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 847 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 847 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
2025-01-020002023-11-012024-10-31
2023-12-010002022-11-012023-10-31
2022-12-020002021-11-012022-10-31
2022-06-060002020-11-012021-10-31
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Rodent Inspections

Recent rodent inspection results for 847 Knickerbocker Avenue. Data from NYC DOHMH.

DateTypeResult
2025-05-30ComplianceFailed for Other R
2025-04-14InitialRat Activity
2024-04-26CompliancePassed
2024-03-26InitialFailed for Other R
2023-03-20BAITBait applied
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HPD Litigation Explanation

The table below shows the HPD litigation records for 847 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 847 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 847 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 847 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 847 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 847 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 847 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 847 Knickerbocker Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 847 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 847 Knickerbocker Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 847 Knickerbocker Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 847 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 847 Knickerbocker Avenue Compares

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