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Building and Landlord Data Analysis Report

401 Amsterdam Avenue, Manhattan, NY 10024

18
DOB Complaints
8
311 Housing Calls
4
Housing Violations
5
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 401 Amsterdam Avenue

401 Amsterdam Avenue is a 16-story New Law Tenement building constructed in 1927 on the Upper West Side, currently managed by Kenneth Rotner. The 75-unit building has experienced several significant issues in recent years, with the most pressing concerns relating to ongoing construction safety violations from 2021-2023.

Between 2021 and 2023, multiple citations were issued regarding improper construction practices, including unsafe work platforms, inadequate bracing of sidewalk sheds, and failure to maintain required safety documents, resulting in active penalties totaling over $12,500. Building-wide systems have faced challenges, including a heat and hot water emergency in February 2024 and various water-related issues in 2021. Recent inspections show improvement in pest control, with no current bedbug or rodent infestation reported between 2022-2025, though there were past issues documented in 2022.

The building's maintenance record shows attention to critical infrastructure, with several permits issued for emergency work between 2018 and 2022. While the Department of Buildings has documented several violations regarding construction practices and safety compliance, these have generally been addressed through fines and corrective actions, with some active violations remaining as of 2023. The building has experienced multiple health department inspections relating to food establishments and general sanitation, with most recent complaints properly directed to appropriate agencies for resolution.

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.

401 Amsterdam Avenue Report Contents

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401 Amsterdam Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Upper West Side.

Building Characteristics

Total units 75
Year built 1927
Total area 106521 sq ft
Floors 16
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

18
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
4
Housing Violations
Class B & C housing maintenance code violations.
8
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
17
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
7
Rodent Inspections
Rodent inspections conducted by DOHMH.
5
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 401 Amsterdam Ave, New York, NY 10024
  • 403 Amsterdam Ave, New York, NY 10024
  • 175 West 79th St, New York, NY 10024

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401 Amsterdam 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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401 Amsterdam Avenue Rent Control Status

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

Full Building Data for 401 Amsterdam Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 401 Amsterdam 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
2024-02-062024-02-08Heat/hot Water-Entire BuildingEmergencyCLOSE
2023-08-192023-10-09Unsanitary Condition-PestsNon EmergencyCLOSE
2021-08-312021-10-02Water Leak-Slow LeakNon EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 401 Amsterdam 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
2023-10-06CCloseNoneNone§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING CONSISTING OF HOOK AND EYE INSTALLED AT BUILDING ENTRANCE DOOR , 1st STORY2023-10-11T00:00:00.000Z
2023-10-06CCloseNoneNone§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING CONSISTING OF HOOK AND EYE INSTALLED AT VESTIBULE DOOR AT PUBLIC HALL , 1st STORY2023-10-11T00:00:00.000Z
2021-10-01BCloseNone16A§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING. IN THE 5th ROOM FROM NORTH AT EAST LOCATED AT APT 16A, 16th STORY, 1st APARTMENT FROM EAST AT SOUTH2021-11-10T00:00:00.000Z
2021-10-01BCloseNone16A§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING. IN THE 5th ROOM FROM NORTH AT EAST LOCATED AT APT 16A, 16th STORY, 1st APARTMENT FROM EAST AT SOUTH2021-11-10T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 401 Amsterdam Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-04-20 06:25Food EstablishmentLetter GradingClosedDOHMH
2025-01-31 00:00Food Poisoning1 or 2ClosedDOHMH
2024-12-05 10:36Food EstablishmentFood ProtectionClosedDOHMH
2024-02-06 15:11HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2023-08-19 08:57UNSANITARY CONDITIONPESTSClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 401 Amsterdam Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
16950722025-05-08CLOSEDWork Without a Permit – Occupied Multiple Dwelling2025-05-08No Violation Warranted For Complaint At Time Of Inspection (2025-05-08)
16774042024-09-12CLOSEDVent/Exhaust – Illegal/Improper2025-02-12No Violation Warranted For Complaint At Time Of Inspection (2025-02-12)
16653352024-04-15CLOSEDIllegal Conversion2024-05-07Access Denied – 2nd Attempt (2024-05-07)
16586762024-01-23CLOSEDVent/Exhaust – Illegal/Improper2024-03-20No Violation Warranted For Complaint At Time Of Inspection (2024-03-20)
16352732023-04-27CLOSEDWork Without a Permit – Occupied Multiple Dwelling2023-04-27Oath Violation Served (2023-04-27)
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DOB Violations

Department of Buildings violations regarding 401 Amsterdam Avenue.

Date IssuedCategoryDescriptionStatusComments
2023-10-04V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2021-12-01V-DOB VIOLATION - ACTIVEFAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3
2020-07-29V-DOB VIOLATION - ACTIVE
2019-01-09V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2018-10-31V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION999999 INV PD 620615892019-03-07
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 401 Amsterdam 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 401 Amsterdam 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
2025-07-010002023-11-012024-10-31
2023-12-060002022-11-012023-10-31
2022-12-051102021-11-012022-10-31
2021-12-070002020-11-012021-10-31
2020-12-280002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 401 Amsterdam Avenue. Data from NYC DOHMH.

DateTypeResult
2025-01-29InitialPassed
2024-02-16InitialPassed
2023-03-27InitialPassed
2023-02-01CompliancePassed
2023-01-04InitialFailed for Other R
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HPD Litigation Explanation

The table below shows the HPD litigation records for 401 Amsterdam 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 401 Amsterdam 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 401 Amsterdam Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-04-2735646816NLENOX HILL STATION SEEKERWORK WITHOUT PERMIT.AT TIME OF INSPECTION OBSERVED IN CLOSED STRUCTUREWAS ERRICTED AT THE COURTYARD OF THE BUILDING,APPROX 10FT IN HEIGHT AND SIZE OF 6FTX8FT.THE STRUCTURE WAS MADE OF BLYWOOD SHEETS,VINYL SIDINACTIVE625.00.0
2022-10-1937022989ZSEEKEN 79 REALTY LLC LENOFAILURE TO SUBMIT AN ACCEPTABLE REQUIRED CYCLE 8B REPORT OF CRITICAL EXAMINATION DOCUMENTING CONDITION OF EXTERIOR WALL AND APPURTENANCES REQUIRED BY 28-302.4 FOR CONTROL#803777.AGG1 PRIOR NOV#37021499L UNDER 2ACTIVE10000.00.0
2022-08-3039505792YLCS RESTORATION CORPNOTE:AT THE TIME OF INSPECTION OBSERVED AN UNSAFE WORKING PLATFORM ON SIDEWALK, HAVE INSTRUMENT ON TOP, NOT FULLY PLANKED, NO GR SYSTEM, NO MUDSILL & 2 WORKER WAS WORKING NEAR IT. NO CAZ, NO FLAG PERSON, CREATIACTIVE2500.02500.0
2022-08-3039505793XLCS RESTORATION CORPNOTE: OBSERVED A SIDEWALK SHED AT EXP1, 2 & PEDESTRIAN WALKING UNDER IT. ALSO OBSERVED SIDEWALK SHED BRACINGS ARE OUT OF SCREW, FELL ON GROUND NOT MAINTAIN (BC3307.6.5.3); CREATING COLLAPSED HAZARD OF SHADE. MRESOLVE2400.02400.0
2021-08-0335580562NLCS RESTORATION CORPLICENSED RIGGER DESIGNATED AN UNQUALIFIED FOREMAN.NOTED:AT THE TIME OFAN INSPECTION OF AN ACTIVE JOBSITE OBSERVED SUSPENDED SCAFFOLDS ON EXP#1 & EXP#4 WITH FOUR WORKERS.UPON REQUEST TO SEE DESIGNATED FOREMAN CARESOLVE625.0625.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 401 Amsterdam 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 401 Amsterdam 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 401 Amsterdam 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 401 Amsterdam 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 401 Amsterdam Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 401 Amsterdam 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 401 Amsterdam Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 401 Amsterdam Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 401 Amsterdam 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 401 Amsterdam Avenue Compares

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