You need to enable JavaScript to use this site.400 Avenue U, Brooklyn Report | Augrented NYC Apartment Ratings & Reviews
Building and Landlord Data Analysis Report

400 Avenue U, Brooklyn, NY 11223

2
DOB Complaints
0
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 400 Avenue U

The 28-unit residential building at 400 Avenue U in Gravesend, owned by Nikolaos Leonardos and completed in 2009, has experienced ongoing elevator maintenance issues over the years, with the most recent serious violations occurring in May 2023. The Department of Buildings cited the property for multiple elevator-related infractions requiring immediate attention, including problems with the manual door release box, elevator maintenance log book, oil accumulation, emergency phone functionality, and emergency stop switch.

These violations, classified as either Class 1 or Class 2, have resulted in significant penalties totaling $12,500. The building's elevator history shows a pattern of problems, with similar violations documented in March 2020, for which Oath Violations were served.

Additionally, the property has faced some regulatory challenges, including four July 2022 violations for failure to certify corrections on immediately hazardous (Class 1) ECB violations, though these were ultimately dismissed. The building's bedbug management record is notably positive, with annual reports from 2021 through 2024 showing no infestations or need for eradication efforts. The most recent bedbug report for the period ending October 31, 2024, indicates a complete absence of any infestations.

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.

400 Avenue U Report Contents

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400 Avenue U Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 28
Year built 2009
Total area 79051 sq ft
Floors 6
Tax Abatements None
Building Class HEREAFTER ERECTED CLASS A
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Key Building Statistics

2
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
0
Housing Violations
Class B & C housing maintenance code violations.
0
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
6
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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400 Avenue U 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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400 Avenue U Rent Control Status

Year Built
Built after 1974
Units
More than 6 units
RGB Registration
Not registered
Tax Abatement
None found
Year BuiltUnitsRGB RegistrationTax Abatement
After 1974 >6 units Not registered None

Full Building Data for 400 Avenue U

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 400 Avenue U. 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 400 Avenue U. 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
2021-04-20ACloseNoneNone(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 400 Avenue U. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
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DOB Complaints

Department of Buildings complaints regarding 400 Avenue U.

Complaint #FiledStatusCategoryInspection DateDisposition
39049642023-05-11CLOSEDElevator: Multiple Devices on Property2023-05-11Oath Violation Served (2023-05-11)
37460162020-03-09CLOSEDElevator: Multiple Devices on Property2020-03-09Oath Violation Served (2020-03-10)
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DOB Violations

Department of Buildings violations regarding 400 Avenue U.

Date IssuedCategoryDescriptionStatusComments
2020-09-02V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION000810 PAID INVOICE 906995492022-09-22
2020-09-02V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION000810 PAID INVOICE 906995562022-09-22
2020-09-02V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION000810 PAID INVOICE 906995572022-09-22
2020-09-02V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION000810 PAID INVOICE 906995592022-09-22
2018-10-09V*-DOB VIOLATION - ResolvedDISMISSED BASED ON SUBSEQUENT REPORT SHOWING DEFECTS CORRECTED2022-12-16
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 400 Avenue U. 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 400 Avenue U. 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
2024-12-230002023-11-012024-10-31
2023-12-120002022-11-012023-10-31
2022-12-200002021-11-012022-10-31
2021-12-210002020-11-012021-10-31
2021-05-140002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 400 Avenue U. Data from NYC DOHMH.

DateTypeResult
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HPD Litigation Explanation

The table below shows the HPD litigation records for 400 Avenue U. 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 400 Avenue U. 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 400 Avenue U. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-05-1139086122LTHE RESIDECES AT 400 UCLASS 2: REPAIR MANUAL DOOR RELEASE BOX ON LEVEL ., PROVIDE UP TO DATE ELEVATOR MAINTENANCE LOG BOOK., REMOVE OIL FROM OIL-PAN., REPAIR IN-CAR EMERGENCY PHONE., CLASS 1: CEASE USE ITEM. REPAIR IN-CAR EMERGENCYACTIVE6250.06250.0
2023-05-1139086123NTHE RESIDENCES AT 400 UCLASS 1: CEASE USE ITEM. REPAIR IN-CAR EMERGENCY STOP SWITCH. *** TO RETURN THIS DEVICE TO SERVICE CONTACT NYC DOB BY EMAILING EIR@BUILDINGS.NYC.GOV ***ACTIVE6250.06250.0
2020-03-0939019214ZAVENUE U PARTNERS LLCCLASS 1 ITEM: MISSING DLM AS NOW REQUIRED BY CODE CLASS 2 ITEMS: PROVIDE CAB MIRROR. ILLEGAL VESTIBULE AT TOP LANDING ; PROVIDE ZERO CLEARENCE VESTIBULE AS PER 2.11.6.5. SECURE HOISTWAY DOOR GIBS WHERE NEEDED.ACTIVE1250.00.0
2020-03-0939019215KAVE U PARTNERS LLCCLASS 1 ITEM: MISSING DLM AS NOW REQUIRED BY CODE. CLASS 2 ITEMS: MISSING IN CASE OF FIRE SIGNS AS PER FDNY. WORN CAR SHOES. PROVIDE SELF CLOSING/SELF LOCKING FIRE RATED GOV ACCESS DOOR AS PER CODE. GOV ACCESSACTIVE1250.00.0
2020-03-0939019216MAVENUE PARTNERS LLCCLASS 1 ITEMS: MISSING DLM AS NOW REQUIRED BY CODE. CLASS 2 ITEMS: PROVIDE CAB MIRROR. SECURE HOISTWAY DOOR GIBS WHERE NEEDED. KINKS IN GOV ROPE: REPLACE. PROVIDE BRAILLE TAGS WHERE MISSING. ROUGE DEVELOPING ONACTIVE1250.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 400 Avenue U. 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 400 Avenue U. 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 400 Avenue U. 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 400 Avenue U. 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 400 Avenue U. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 400 Avenue U. 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 400 Avenue U. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 400 Avenue U. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 400 Avenue U. 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 400 Avenue U Compares

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