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Building and Landlord Data Analysis Report

523 West 112th Street, Manhattan, NY 10025

6
DOB Complaints
4
311 Housing Calls
12
Housing Violations
8
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 523 West 112th Street

523 West 112th Street is an 8-story residential building constructed in 1925, currently owned by David Greenberg and containing 49 units. The building has experienced several maintenance issues recently, with multiple complaints in 2024 including issues with water leaks, mold, floor conditions, and outside building maintenance, though none of these inspections resulted in official violations.

A significant violation was issued in April 2024 regarding defective self-closing doors in apartment 81. The building's elevator system has had documented safety concerns, with multiple violations in 2018 relating to tampered door zone restrictors and other safety devices, though these were subsequently resolved with penalties totaling $3,750. There are several open violations from 1991 related to the unauthorized alteration of multiple apartment configurations between the 1st and 8th floors, specifically involving apartments 4, 24, 34, 44, 54, 64, 74, and 84, which require proper filing and certification of their modifications.

The building has demonstrated good pest management practices, with zero reported bedbug infestations in the past four annual reporting periods (2021-2024) and consistently passing rodent inspections in all recent inspections from 2016 through 2025. Recent service history shows regular maintenance response to various building issues, and while there have been multiple complaints regarding different building systems and conditions, most have been addressed without resulting in violations. The property has maintained active compliance with required bedbug reporting and rodent inspections, suggesting ongoing attention to pest control measures.

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.

523 West 112th Street Report Contents

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523 West 112th Street Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Morningside Heights.

Building Characteristics

Total units 49
Year built 1925
Total area 54567 sq ft
Floors 8
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

6
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
12
Housing Violations
Class B & C housing maintenance code violations.
4
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
0
Work Orders
Repair orders issued by city agencies.
4
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
0
Rodent Inspections
Rodent inspections conducted by DOHMH.
8
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 523 West 112th St, New York, NY 10025
  • 523w West 112th St, New York, NY 10025

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523 West 112th 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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523 West 112th 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 523 West 112th Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 523 West 112th 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
2024-04-232024-05-22Outside Building-Porch/balconyEmergencyCLOSE
2024-03-202024-04-04Unsanitary Condition-MoldEmergencyCLOSE
2024-03-202024-04-04Flooring/stairs-FloorNon EmergencyCLOSE
2024-03-202024-04-04Water 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 523 West 112th 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
2024-04-03CCloseNone81§ 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 IN THE ENTRANCE LOCATED AT APT 81, 8th STORY, 1st APARTMENT FROM EAST AT SOUTHNone
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
2021-04-02ACloseNoneNone(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
1991-03-20BOpenNone84§ 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 8TH STY NORTHWEST APT 84 DECREASED AND NEW APT 82B CREATED AT CENTER WEST. , SECTION '' ''2008-08-20T00:00:00.000Z
1991-03-20BOpenNone74§ 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 7TH STY NORTHWEST APT 74 DECREASED AND NEW APT 72B CREATED AT CENTER WEST. LOCATED AT APT 742008-08-20T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 523 West 112th Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2024-04-23 12:26OUTSIDE BUILDINGPORCH/BALCONYClosedHPD
2024-03-20 11:22WATER LEAKSLOW LEAKClosedHPD
2024-03-20 11:22UNSANITARY CONDITIONMOLDClosedHPD
2024-03-20 11:22FLOORING/STAIRSFLOORClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 523 West 112th Street.

Complaint #FiledStatusCategoryInspection DateDisposition
15780792021-07-29CLOSEDSafety Net/Guard Rail – Damaged/Inadequate/NONE (over 6-stories/75FT)2021-07-30No Violation Warranted For Complaint At Time Of Inspection (2021-07-30)
15148282019-07-02CLOSEDIllegal Activity2019-07-02Oath Violation Served (2019-07-02)
14963152018-12-04CLOSEDElevator: Single Device on Property/No Alternate Service2018-12-04Oath Violation Served (2018-12-04)
14875172018-08-20CLOSEDElevator: Single Device on Property/No Alternate Service2018-09-24Oath Violation Served (2018-09-24)
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DOB Violations

Department of Buildings violations regarding 523 West 112th Street.

Date IssuedCategoryDescriptionStatusComments
2022-02-22V*-DOB VIOLATION - DISMISSEDFAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022CIANOW CRM Violation Dismissed2024-01-29
2019-01-09V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATIONNYJ PD INV 620625332019-03-05
2018-10-12V*-DOB VIOLATION - ResolvedPPN203 AOC SUB ON 02/8/19 BY:NOUVEAU ELEVATOR GEORGE ZIUGZDA, CERT#3660012019-02-19
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 523 West 112th 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 523 West 112th 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
2022-12-210002021-11-012022-10-31
2022-02-090002020-11-012021-10-31
2021-06-150002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 523 West 112th Street. Data from NYC DOHMH.

DateTypeResult
2025-06-30InitialPassed
2024-12-18InitialPassed
2024-06-20InitialPassed
2023-12-20InitialPassed
2023-06-21InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 523 West 112th 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 523 West 112th 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 523 West 112th Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2019-07-0239004950PVOLMAR CONSTRUCTION INCCONTRACTOR DID NOT GIVE BUILDING DEPARTMENT 72 HOUR NOTICE PRIOR TO STARTING WORK.; BC3303.10.2, COMPLY WITH CODE; COMPLY WITH NOTICE OF VIOLATION.RESOLVE0.00.0
2018-12-0438266661MTRUSTEES OF COLUMBIA UNIVCU52B12,55B12; 56Y13,58H10,39B07,68B07,68B07,52U07,53U07,26D06,37D07,37O02,39O02,12D06,08V01. 52-CU ITEM. RESHACKLE DRUM TO CAR TOP HOIST ROPES AND APPLY TAG IN ACCORDANCE TO CODE AND CONTACT NYCDOB AT EIR@RESOLVE1250.00.0
2018-09-2438265474MTRUSTEES OF COLUMBIA UNIV05A10CU; 40O02; 40I10. 05A10-CEASE USE ITEM. DOOR ZONE RESTRICTOR HASBEEN TAMPERED WITH/DISABLED AND RENDERED INOPERATIVE. THIS IS A SAFETYDEVICE TO ENSURE ELEVATOR PASSENGERS SAFETY. REPAIR RESTRICTOR AND CONRESOLVE1250.00.0
2018-07-2638264313RTRUSTEES OF COLUMBIA U5A10 CEASE USE ITEM DOOR ZONE RESTRICTOR HAS BEEN TAMPERD WITH DISABLED AND RENDERED INOPERATIVE. THIS IS A SAETY DEVICE TO ENSURE ELEVATORPASSENGERS SAFETY REPAIR RESTRICTOR AND CONTACT NYCDOB AT EIR@BUILDINRESOLVE1250.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 523 West 112th 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 523 West 112th 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 523 West 112th 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 523 West 112th 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 523 West 112th Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 523 West 112th 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 523 West 112th Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 523 West 112th Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 523 West 112th 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 523 West 112th Street Compares

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