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Building and Landlord Data Analysis Report

668 Warren Street, Brooklyn, NY 11217

11
DOB Complaints
4
311 Housing Calls
0
Housing Violations
0
Permits

Risk Assessment

98
Low Risk

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

Our AI predicts there is a 98% chance of no major maintenance issues.
Augrented Insights Report for 668 Warren Street

The 3-unit, 3-story building at 668 Warren Street in Park Slope, owned by Jenny Wu, is a 1901 construction classified as an Old Law Tenement. The property has faced recurring pest issues, particularly rodents, with multiple New York City Department of Health complaints in 2020 regarding rat sightings and conditions attracting rodents.

While initial inspections failed to show improvements, a compliance inspection in October 2020 passed. The building has also demonstrated ongoing attention to pest management, with bedbug reporting showing zero infested units for the most recent 2024 filing period, and no reported infestations in the previous two periods (2022-2024). The property has maintained compliance with several housing maintenance requirements, though there have been recurring administrative violations regarding annual bedbug report filings from 2021 through 2024.

Multiple Department of Buildings inspections in 2024 related to Local Law 188/17 Compliance Inspections were conducted, with no violations warranted. An active violation remains from 2019 regarding building wall maintenance, specifically citing disrepair of the roof-level cornice with a penalty of $6,250. The building's history shows consistent rodent management efforts, particularly in 2012 with multiple bait applications, and while there have been various complaints and inspections since then, recent years show improved rodent control with passed inspections.

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.

668 Warren Street Report Contents

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668 Warren Street Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Park Slope.

Building Characteristics

Total units 3
Year built 1901
Total area 2880 sq ft
Floors 3
Tax Abatements None
Building Class OLD LAW TENEMENT
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Key Building Statistics

11
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
0
Housing Violations
Class B & C housing maintenance code violations.
4
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
1
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
2
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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668 Warren Street 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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668 Warren Street 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 668 Warren Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 668 Warren Street. 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
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 668 Warren Street. 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
2024-04-12ACloseNoneNone(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
2023-03-27ACloseNoneNone(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
2022-03-02ACloseNoneNone(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 668 Warren Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2020-08-29 18:00RodentCondition Attracting RodentsClosedDOHMH
2020-08-29 17:05RodentRat SightingClosedDOHMH
2020-08-05 19:20RodentRat SightingClosedDOHMH
2020-02-09 16:28RodentCondition Attracting RodentsClosedDOHMH
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DOB Complaints

Department of Buildings complaints regarding 668 Warren Street.

Complaint #FiledStatusCategoryInspection DateDisposition
39565782024-04-16CLOSEDCSE: Sweep2024-04-16No Violation Warranted For Complaint At Time Of Inspection (2024-04-16)
39516812024-03-14CLOSEDLocal Law 188/17 Compliance Inspections – Active Jobs2024-05-21No Violation Warranted For Complaint At Time Of Inspection (2024-05-21)
39516802024-03-14CLOSEDLocal Law 188/17 Compliance Inspections – Active Jobs2024-05-20No Violation Warranted For Complaint At Time Of Inspection (2024-05-20)
39516762024-03-14CLOSEDLocal Law 188/17 Compliance Inspections – Active Jobs2024-05-21No Violation Warranted For Complaint At Time Of Inspection (2024-05-21)
39516742024-03-14CLOSEDLocal Law 188/17 Compliance Inspections – Active Jobs2024-05-21No Violation Warranted For Complaint At Time Of Inspection (2024-05-21)
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DOB Violations

Department of Buildings violations regarding 668 Warren Street.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 668 Warren Street. 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 668 Warren Street. 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
2024-12-040002023-11-012024-10-31
2024-08-210002022-11-012023-10-31
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Rodent Inspections

Recent rodent inspection results for 668 Warren Street. Data from NYC DOHMH.

DateTypeResult
2020-10-15CompliancePassed
2020-02-26InitialFailed for Other R
2018-08-27CompliancePassed
2018-07-23InitialRat Activity
2012-06-13InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 668 Warren Street. 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 668 Warren Street. 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 668 Warren Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2019-04-1835407988L668 WARREN LLCFAILURE TO MAINTAIN BUILDING WALL(S) OR APPURTENANCES. NOTED PREMISES 3-STORY ATTACHED NFP MASONRY FRAME BUILDING. AT THE TIME OF INSPECTION,I OBSERVED,ROOF LEVEL CORNICE DISREPAIR,CRACKS AND SECTION LOOSE IN FACTIVE6250.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 668 Warren Street. 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 668 Warren Street. 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 668 Warren Street. 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 668 Warren Street. 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 668 Warren Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 668 Warren Street. 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 668 Warren Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 668 Warren Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 668 Warren Street. 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 668 Warren Street Compares

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