Building and Landlord Data Analysis Report

1644 Madison Avenue, Manhattan, NY 10029

1
DOB Complaints
0
311 Housing Calls
5
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 1644 Madison Avenue

The five-story, 9-unit multi-family building at 1644 Madison Avenue in East Harlem, owned by David Schaoulpour and built in 1925, has experienced several significant maintenance and compliance issues in recent years. Most notably, between March 2024 and September 2024, the building received multiple violations related to safety and maintenance requirements, including issues with door closures (both in the recycling room and vestibule), missing safety notices, and fire escape access concerns, though many of these violations were promptly certified as corrected.

A serious matter arose in August 2024 when a violation was recorded for the removal of a posted vacate order, resulting in a $6,250 penalty, though this appears to have been resolved. The building's recent history has shown persistent rodent activity challenges, with inspections in 2024 and 2025 consistently noting rat activity, though some earlier inspections from 2022 and 2023 had passed.

While the property has maintained a good record regarding bedbug infestations, with all recent reports (most recent in July 2025) showing zero affected units, the building's safety compliance record remains mixed. During 2024, the building underwent various safety-related improvements, including the installation of proper notices regarding smoke detector and carbon monoxide requirements, though one violation regarding building registration posting remains open as of the latest inspection. The building's most recent environmental inspection in 2024 indicated ongoing challenges with maintaining proper emergency notification systems, though many previous safety violations have been addressed and certified as corrected.

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.

1644 Madison Avenue Report Contents

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1644 Madison AvenueBuilding Overview

Renter Risk Rating

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

Building Characteristics

Total units 9
Year built 1925
Total area 7140 sq ft
Floors 5
Tax Abatements None
Building Class OLD LAW TENEMENT
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Key Building Statistics

1
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
5
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.
1
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
4
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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1644 Madison 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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1644 Madison Avenue 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 1644 Madison Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 1644 Madison 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
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 1644 Madison 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
2024-06-28CCloseNoneNone§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT RECYCLING ROOM DOOR AT PUBLIC HALL, 1st STORY2024-07-19T00:00:00.000Z
2024-06-28AOpenNoneNone§ 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND THE ADDRESS OF THE BUILDING. AT PUBLIC HALL, 1st STORYNone
2024-06-28ACloseNoneNone§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING.2024-09-27T00:00:00.000Z
2024-06-28ACloseNoneNone§ 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING AT PUBLIC HALL, 1st STORY2024-09-27T00:00:00.000Z
2024-06-28ACloseNoneNone§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORY2024-09-27T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 1644 Madison Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
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DOB Complaints

Department of Buildings complaints regarding 1644 Madison Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
16757322024-08-21CLOSEDIllegal Conversion No Access Follow-Up2024-08-21Oath Violation Served (2024-08-21)
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DOB Violations

Department of Buildings violations regarding 1644 Madison Avenue.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 1644 Madison 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 1644 Madison 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
2025-07-110002023-11-012024-10-31
2023-12-090002022-11-012023-10-31
2023-04-130002021-11-012022-10-31
2021-05-180002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 1644 Madison Avenue. Data from NYC DOHMH.

DateTypeResult
2025-06-11ComplianceRat Activity
2025-05-13InitialRat Activity
2024-11-19InitialPassed
2024-06-24ComplianceRat Activity
2024-05-14InitialRat Activity
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HPD Litigation Explanation

The table below shows the HPD litigation records for 1644 Madison 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 1644 Madison 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 1644 Madison Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-08-2135681207L1644 MADISON AVE LLCREMOVED OR DEFACED A WRITTEN POSTED VACATE ORDER.NOTED AT TIME OF INSPECTION VACATE ORDER#M147/17 ISSUED ON 12/28/2017 AND POSTED 12/30/2017HAS BEEN REMOVED FROM ENTRY DOOR.REM:COMPLY WITH CODE.RESOLVE6250.06250.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 1644 Madison 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 1644 Madison 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 1644 Madison 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 1644 Madison 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 1644 Madison Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 1644 Madison 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 1644 Madison Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 1644 Madison Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 1644 Madison 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 1644 Madison Avenue Compares

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