Building and Landlord Data Analysis Report

681 Union Street, Brooklyn, NY 11215

1
DOB Complaints
4
311 Housing Calls
0
Housing Violations
0
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 681 Union Street

The 6-unit, 4-story Old Law Tenement building at 681 Union Street in Park Slope, built in 1912, has recently experienced several concerning safety and maintenance issues. In March 2023, the building received multiple emergency service requests for safety concerns including problems with the sprinkler system and carbon monoxide detectors, as well as reports of wall issues and mold. While these complaints were investigated by the Department of Housing Preservation and Development (HPD), no violations were issued, and the cases were closed.

More recently, in February 2023, the building experienced structural concerns related to neighboring construction work at 683 Union Street, resulting in an active Department of Buildings violation regarding concrete penetration through the party wall, which reportedly damaged the wall and wood floor of apartment 1B. This violation remains active as of the latest records. The building has demonstrated compliance with bedbug reporting requirements in 2024 and 2025, showing no reported infestations during the 2022-2024 and 2023-2025 reporting periods.

Additionally, a rodent inspection in March 2018 resulted in a passing score, indicating no significant pest issues at that time. Two bedbug violation notices were issued in 2022 and 2023, though it's unclear from the records whether these were related to actual infestations or administrative issues. The building's management has received consistent bedbug report requirements since 2021, suggesting ongoing monitoring of this particular issue.

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.

681 Union Street Report Contents

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681 Union StreetBuilding Overview

Renter Risk Rating

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

Building Characteristics

Total units 6
Year built 1912
Total area 5000 sq ft
Floors 4
Tax Abatements None
Building Class OLD LAW TENEMENT
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Key Building Statistics

1
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.
0
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
0
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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681 Union 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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681 Union Street 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 681 Union Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 681 Union 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
2023-03-162023-03-18Paint/plaster-WallEmergencyCLOSE
2023-03-162023-03-18Unsanitary Condition-MoldEmergencyCLOSE
2023-03-162023-03-18Safety-SprinklerImmediate EmergencyCLOSE
2023-03-162023-03-18Safety-Carbon Monoxide DetectorEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 681 Union 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 681 Union Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2023-03-16 10:46SAFETYSPRINKLERClosedHPD
2023-03-16 10:46UNSANITARY CONDITIONMOLDClosedHPD
2023-03-16 10:46PAINT/PLASTERWALLClosedHPD
2023-03-16 10:46SAFETYCARBON MONOXIDE DETECTORClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 681 Union Street.

Complaint #FiledStatusCategoryInspection DateDisposition
38932022023-02-10CLOSEDDebris/Building – Falling or In Danger of Falling2023-02-10Buildings Violation(s) Served (2023-02-10)
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DOB Violations

Department of Buildings violations regarding 681 Union Street.

Date IssuedCategoryDescriptionStatusComments
2023-02-10V-DOB VIOLATION - ACTIVESTRUCTURE RENDERED NON COMPLIANT DUE TO ADJOINING BUILDING CONSTRUCTION AT 683 UNION STREET- FACADE CONCRETE REPAIR INJECTIONS. OBSERVED CONCRETE HAS PENETRATED ADJOINING PARTY WALL AND HAVE FALLEN/SPLATTERED ONTO APARTMENT 1B FLOOR THROUGH THE OPENING IN SHEETROCK WALL, DAMAGING WALL AND WOOD FLOOR. ALSO OBSERVED CONCRETE
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 681 Union 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 681 Union 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
2025-05-010002023-11-012024-10-31
2024-04-300002022-11-012023-10-31
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Rodent Inspections

Recent rodent inspection results for 681 Union Street. Data from NYC DOHMH.

DateTypeResult
2018-03-12InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 681 Union 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 681 Union 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 681 Union Street. 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 681 Union 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 681 Union 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 681 Union 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 681 Union 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 681 Union Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 681 Union 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 681 Union Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 681 Union Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 681 Union 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 681 Union Street Compares

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