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Building and Landlord Data Analysis Report

354 West 121st Street, Manhattan, NY 10027

1
DOB Complaints
0
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 354 West 121st Street

354 West 121st Street is a 3-story, 6-unit residential building located in Harlem and built in 1909, currently owned by Thomas Annas. The building has experienced several significant regulatory issues in recent years, particularly in March 2023 when multiple violations were recorded related to unauthorized use of the property. These violations included a failure to provide an adequate fire alarm system for transient use in first-floor front and basement units, inadequate means of egress for transient use, and unauthorized conversion of permanent dwelling spaces, with penalties totaling $22,500.

An additional complaint regarding illegal hotel rooms was filed in March 2023, resulting in an Oath violation. More recently, in April 2024, the building was found to be in violation of the Housing Maintenance Code regarding the annual bedbug report requirement. Despite these charges, the building has maintained a clean record in terms of bedbug infestations, with no reported cases in the past four years across multiple reporting periods from 2020 through 2024.

Furthermore, the property has demonstrated consistent pest control compliance, passing all rodent inspections from 2017 through June 2025, with the most recent inspections in 2024 and 2025 showing no rodent issues. The bedbug reporting requirements appear to have been rectified in 2024, though there was a brief period of non-compliance regarding the annual report submission. The building's overall condition appears stable in terms of pest management and rodent control, with three successful rodent inspections conducted in 2024-2025.

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.

354 West 121st Street Report Contents

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354 West 121st Street Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 6
Year built 1909
Total area 2877 sq ft
Floors 3
Tax Abatements None
Building Class HERETOFORE CONVERTED CLASS A
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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.
0
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
3
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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354 West 121st 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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354 West 121st 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 354 West 121st Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 354 West 121st 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 354 West 121st 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
2024-04-01ACloseNoneNone(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 354 West 121st Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
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DOB Complaints

Department of Buildings complaints regarding 354 West 121st Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16320962023-03-22CLOSEDIllegal Hotel Rooms in Residential Buildings2023-03-22Oath Violation Served (2023-03-22)
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DOB Violations

Department of Buildings violations regarding 354 West 121st Street.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 354 West 121st 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 354 West 121st 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
2024-04-300002022-11-012023-10-31
2023-02-280002021-11-012022-10-31
2021-12-270002020-11-012021-10-31
2021-03-160002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 354 West 121st Street. Data from NYC DOHMH.

DateTypeResult
2025-06-11InitialPassed
2024-12-09InitialPassed
2024-06-04InitialPassed
2023-12-06InitialPassed
2023-06-07InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 354 West 121st 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 354 West 121st 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 354 West 121st Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-03-2235668809MANNAS THOMAS RBC 907.2.8 FAILURE TO PROVIDE A FIRE ALARM SYSTEM FOR TRANSIENT USE A UNIT ONE(FIRST FLOOR FRONT)AND BASEMENT UNIT.REM:DISCONTINUE ILLEGAL USE.RESOLVE2500.02500.0
2023-03-2235668811LANNAS,THOMAS RFAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER.LACK OF REQUIREDNUMBER OF MEANS OF EGREES FOR EVERY FLOOR PER BC 1018.1(2008 CODE),27-366,BC 1021.1(2014 CODE)FOR TRANSIENT USE AT UNIT ONE AT 1 FLOOR FRONTRESOLVE2500.02500.0
2023-03-2235668812NANNAS,THOMAS RPERMANENT DWELLING USED/CONVERTED FOR OTHER THAN PERMANENT RESIDENTIALPURPOSES COFO#120351447 INDICATES PREMISES TO BE LEGALLY APPROVED AS ACLASS A MULTIPLE.DWELLING NOW UNIT ONE AT FIRST FLOOR FRONT AND BASEMERESOLVE18000.018000.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 354 West 121st 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 354 West 121st 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 354 West 121st 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 354 West 121st 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 354 West 121st Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 354 West 121st 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 354 West 121st Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 354 West 121st Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 354 West 121st 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 354 West 121st Street Compares

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