Building and Landlord Data Analysis Report

329 East 93rd Street, Manhattan, NY 10128

8
DOB Complaints
14
311 Housing Calls
6
Housing Violations
11
Permits

Risk Assessment

96
Low Risk

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

Our AI predicts there is a 96% chance of no major maintenance issues.
Augrented Insights Report for 329 East 93rd Street

329 East 93rd Street is a 5-story, 94-unit old law tenement building constructed in 1920, currently owned by Thomas Ahn. The building has faced several significant issues in recent years, particularly in relation to illegal unit conversions and safety violations. Most notably in 2024-2025, there are multiple active ECB violations regarding an unauthorized Class "A" apartment created in the cellar, along with concerning issues about gas piping and illegal alterations, resulting in substantial penalties totaling $19,280.

The building has experienced recurring maintenance issues, with multiple complaints and violations regarding mold, ventilation systems, flooring, walls, and general maintenance issues being reported throughout 2024, though inspections typically found no housing law violations. There is also an open violation from December 2024 regarding unauthorized use of plumbing fixtures in the cellar. The property has a documented history of rodent issues, with the most recent inspections in 2023 and 2024 showing compliance but previous years indicating active rodent problems.

Additionally, the building's elevator system has required attention, with violations noted in 2021 regarding single device operation. While there have been various building maintenance and safety violations over the years, including issues with garbage storage and sanitation, the most pressing current concerns relate to the unauthorized basement conversion and associated safety violations. The building has consistently passed bedbug inspections from 2019-2024, showing no infestations during these reporting periods.

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.

329 East 93rd Street Report Contents

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329 East 93rd StreetBuilding Overview

Renter Risk Rating

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

Building Characteristics

Total units 94
Year built 1920
Total area 54450 sq ft
Floors 5
Tax Abatements None
Building Class OLD LAW TENEMENT
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Key Building Statistics

8
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
6
Housing Violations
Class B & C housing maintenance code violations.
14
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
9
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
14
Rodent Inspections
Rodent inspections conducted by DOHMH.
11
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 329 East 93rd St, New York, NY 10128
  • 331 East 93rd St, New York, NY 10128
  • 333 East 93rd St, New York, NY 10128
  • 335 East 93rd St, New York, NY 10128
  • 332 East 94th St, New York, NY 10128

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329 East 93rd 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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329 East 93rd 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 329 East 93rd Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 329 East 93rd 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
2024-12-182024-12-19Unsanitary Condition-Garbage/recycling StorageNon EmergencyCLOSE
2024-10-252024-12-18Flooring/stairs-FloorNon EmergencyCLOSE
2024-10-252024-12-18Paint/plaster-WallNon EmergencyCLOSE
2024-10-252024-12-18General-Ventilation SystemNon EmergencyCLOSE
2024-10-252024-12-18Paint/plaster-WallNon EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 329 East 93rd 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
2024-12-17BOpenNoneNone§ 27-2081 ADM CODE DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES AND PROPERLY SEAL PIPE CONNECTIONS BATHTUB, WATER CLOSET, WASH BASIN AND KITCHEN SINK AT CELLARNone
2024-12-17BOpenNoneNone§ 300, 301, 302, M/D LAW FILE PLANS AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE FOLLOWING ALTERATION OR RESTORE PREMISES TO PRIOR LEGAL CONDITION CONSISTING OF A CLASS ''A'' APARTMENT CREATED AT CELLARNone
2024-12-17BOpenNoneNone§ 27-2070 ADM CODE DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE, STOVE AT CELLARNone
2024-10-31BOpenNoneNone§ 27-2070 ADM CODE DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE, GAS RANGE AT ILLEGAL APARTMENT CREATED AT CELLAR WEST 1None
2024-10-31BOpenNoneNone§ 27-2081 ADM CODE DISCONTINUE USE OF ROOMS FOR LIVING PURPOSES BATHTUB,WASH BASIN,WATER CLOSET AND KITCHEN SINK AT ILLEGAL APARTMENT CREATED AT CELLAR WEST 1None
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311 Service Requests

Service requests made to 311 for 329 East 93rd Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2024-11-18 16:28UNSANITARY CONDITIONMOLDClosedHPD
2024-10-25 13:59GENERALVENTILATION SYSTEMClosedHPD
2024-10-25 13:59FLOORING/STAIRSFLOORClosedHPD
2024-10-25 13:59PAINT/PLASTERWALLClosedHPD
2024-10-25 13:59FLOORING/STAIRSFLOORClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 329 East 93rd Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16857822025-01-06CLOSEDBuilding Shaking/Vibrating/Struct Stability Affected2025-01-06No Violation Warranted For Complaint At Time Of Inspection (2025-01-06)
16843252024-12-18CLOSEDIllegal Conversion2024-12-27Please See Complaint Number (2024-12-27)
16820332024-11-15CLOSEDPlumbing: Defective/Leaking/Not Maintained2024-11-15Oath Violation Served (2024-11-15)
16810452024-11-01CLOSEDIllegal Conversion2024-11-13Oath Violation Served (2024-11-18)
15840462021-10-12CLOSEDIllegal Commercial/Manufacturing Use in Residential Zone2021-10-28Oath Violation Served (2021-11-09)
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DOB Violations

Department of Buildings violations regarding 329 East 93rd Street.

Date IssuedCategoryDescriptionStatusComments
2025-01-22V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2025-01-22V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2025-01-22V-DOB VIOLATION - ACTIVEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2021-04-29V*-DOB VIOLATION - DISMISSEDFAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3CIANOW CRM Violation Dismissed2022-08-15
2019-03-18V*-DOB VIOLATION - DISMISSEDFAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2018)NFA ATTAINED2019-06-25
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 329 East 93rd 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 329 East 93rd 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
2024-12-180002023-11-012024-10-31
2023-12-080002022-11-012023-10-31
2022-12-060002021-11-012022-10-31
2021-12-120002020-11-012021-10-31
2020-12-310002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 329 East 93rd Street. Data from NYC DOHMH.

DateTypeResult
2025-07-29InitialPassed
2024-10-01InitialPassed
2023-10-25InitialPassed
2022-08-31InitialPassed
2022-08-15InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 329 East 93rd 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 329 East 93rd 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 329 East 93rd Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-12-1735485318XMSMC RESIDENTIAL REALOCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O AND/OR DEPARTMENT OF BUILDING RECORDS. ILLEGAL CLASS "A" APARTMENT CREATED AT CELLAR. REMEDY: DISCONTINUE ILLEGAL USE OR AMEND C OF O.ACTIVE1250.01250.0
2024-11-1539130384RMSMC RESIDENTIAL REALI OBSERVED ON STREET LEVEL SEVERAL ILLEGAL APARTMENTS WITH NEW GAS PIPING, FITTINGS AND VALVES FOR STOVES AND LAA PERMIT #M00558222 WAS ELECTRONICALLY FILED; UPON AUDITED REVIEW BY CONSTRUCTION THERE WERE 13 ILACTIVE1250.01250.0
2024-11-1339130495JMSMC RESIDENTIAL REALOCCUPANCY CONTRARY TO BUILDING DEPT RECORDS. C/O #66684 IDENTIFIES (80) LEGAL DWELLING UNITS AT BUILDING HOWEVER DURING INSPECTION OBSERVED (93) DWELLING UNITS PRESENT WITH (13) ILLEGAL DWELLING UNITS CREATED AACTIVE2500.02500.0
2024-11-1339130500PMSMC RESIDENTIAL REALWORK WITHOUT A PERMIT. ALL CONSTRUCTION WORK INCLUDING ERECTING FULL HEIGHT PARTITIONS ACROSS ENTIRETY OF CELLAR TO CREATE (13) ILLEGAL DWELLING UNITS PERFORMED WITHOUT OBTAINING PERMIT / DOB APPROVAL., OBTAINACTIVE2500.02500.0
2024-11-1339130502ZMSMC RESIDENTIAL REALFILED A CERTIFICATE, FORM, APPLICATION ETC. CONTAINING A MATERIAL FALSE STATEMENT. JOB #M00558222 IDENTIFIES WORK ON EXISTING GAS RISERS FEEDING 93 APARTMENTS ON PERMIT HOWEVER THERE IS ONLY (80) LEGAL APARTMENACTIVE10000.010000.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 329 East 93rd 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 329 East 93rd 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 329 East 93rd 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 329 East 93rd 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 329 East 93rd Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 329 East 93rd 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 329 East 93rd Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 329 East 93rd Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 329 East 93rd 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 329 East 93rd Street Compares

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