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Building and Landlord Data Analysis Report

409 Grand Avenue, Brooklyn, NY 11238

0
DOB Complaints
12
311 Housing Calls
33
Housing Violations
0
Permits

Risk Assessment

94
Low Risk

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

Our AI predicts there is a 94% chance of no major maintenance issues.
Augrented Insights Report for 409 Grand Avenue

At 409 Grand Avenue in Clinton Hill, a 5-story, 5-unit building constructed in 1909 and currently owned by 409 Grand Hdfc, recent records from 2024-2025 indicate ongoing maintenance challenges, particularly with heat and hot water systems. The building has experienced multiple emergency heat/hot water complaints in early 2025 (February, January) and throughout 2024, with some resulting in violations.

December 2024 inspections identified issues with pest infestation (specifically mice in Apartment 4) and a water leak complaint from late 2022 was noted, though it was closed without violations. The building has undergone several inspections revealing various violations requiring correction, including inadequate heating in multiple apartments (Apt 1 and Apt 1F) in early 2024, access issues to heating systems, and problems with self-closing doors identified during a June 2023 inspection. More recent assessments show improved conditions regarding pest control, with no reported infestations in the bedbug reporting period from 2022-2025, and a passed compliance inspection for rodents in May 2024, following an initial rat activity report in April 2024.

The building's infrastructure has required ongoing attention, with violations related to various safety systems including a defective carbon monoxide detector in Apt 1 (June 2023) and various HMC Code violations related to door repairs and sprinkler system maintenance. The property's maintenance history demonstrates a pattern of addressing emergency situations as they occur, with multiple HPD inspections leading to violations being issued and subsequently addressed, though some violations from late 2024 inspections remain open. The building's management has generally responded to HPD inspections and service requests, with many complaints being marked as resolved, though some persistent issues suggest ongoing maintenance challenges.

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.

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409 Grand Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Clinton Hill.

Building Characteristics

Total units 5
Year built 1909
Total area 7000 sq ft
Floors 5
Tax Abatements None
Building Class HEREAFTER CONVERTED CLASS A
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Key Building Statistics

0
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
33
Housing Violations
Class B & C housing maintenance code violations.
12
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
4
Work Orders
Repair orders issued by city agencies.
0
ECB Violations
Environmental Control Board violations on record.
0
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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409 Grand 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!

409 Grand Avenue Rent Control Status

Year Built
Built before 1974
Units
Less than 6 units
RGB Registration
Registered
Tax Abatement
None found
Year BuiltUnitsRGB RegistrationTax Abatement
Before 1974 <6 units Registered None

Full Building Data for 409 Grand Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 409 Grand 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
2025-02-212025-02-25Heat/hot Water-Apartment OnlyEmergencyCLOSE
2025-01-072025-01-15Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-01-102025-01-13Heat/hot Water-Apartment OnlyEmergencyCLOSE
2024-12-052025-01-04Plumbing-Bathtub/showerNon EmergencyCLOSE
2024-12-052025-01-04Unsanitary Condition-PestsNon EmergencyCLOSE

Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 409 Grand 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
2024-12-24COpenNone4HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 1st APARTMENT FROM NORTH AT EASTNone
2024-12-24CCloseNone1STFLO§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE 1st ROOM FROM EAST LOCATED AT APT 1STFLO, 1st STORY, 1st APARTMENT FROM NORTH AT EAST2025-01-05T00:00:00.000Z
2024-01-17CCloseNone1§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE 1st ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH2024-01-30T00:00:00.000Z
2024-01-17CCloseNoneNone§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED AT CELLAR AT BOILER ROOM2024-01-30T00:00:00.000Z
2023-06-29BCloseNoneNone§ 27-2050 ADM CODE PROVIDE A PIECE OF GARDEN HOSE 10 FEET IN LENGTH WITH FEMALE COUPLING AND A 10 QUART PAIL ON PREMISES TO TEST SPRINKLER SYSTEM.2024-08-26T00:00:00.000Z

311 Service Requests

Service requests made to 311 for 409 Grand Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-02-21 07:39HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2025-01-10 13:11HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2025-01-07 07:58HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2024-12-21 21:16HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2024-12-05 13:28UNSANITARY CONDITIONPESTSClosedHPD

DOB Complaints

Department of Buildings complaints regarding 409 Grand Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition

DOB Violations

Department of Buildings violations regarding 409 Grand Avenue.

Date IssuedCategoryDescriptionStatusComments

Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 409 Grand Avenue. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 409 Grand 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
2025-06-120002023-11-012024-10-31
2023-12-180002022-11-012023-10-31
2022-12-140002021-11-012022-10-31
2022-02-280002020-11-012021-10-31
2020-12-290002019-11-012020-10-31

Rodent Inspections

Recent rodent inspection results for 409 Grand Avenue. Data from NYC DOHMH.

DateTypeResult
2024-05-03CompliancePassed
2024-04-04InitialRat Activity
2019-06-19InitialPassed
2019-06-05InitialPassed

HPD Litigation Explanation

The table below shows the HPD litigation records for 409 Grand 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

OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 409 Grand 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

ECB Violations

Environmental Control Board violations for 409 Grand Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due

Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 409 Grand 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

Vacate Orders Explanation

The table below shows the vacate orders for 409 Grand 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

Work Orders Explanation

The table below shows the work orders for 409 Grand 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

Liens Explanation

The table below shows tax and water liens for 409 Grand 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

Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 409 Grand Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 409 Grand Avenue. Data includes filing date, type, and status.

Start DateEnd DateStatusProcedureFloor

Fire Violations

Violations issued by the Fire Department for this property.

Violation NumberDateDescriptionStatus

Fire Inspections

Fire Department inspection records for this property.

Fire Certificates

Fire safety certificates for this property.

TypeIssue DateExpiration

Water Connections

Water connection permits and records for 409 Grand Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 409 Grand Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 409 Grand 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 409 Grand Avenue Compares

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