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Building and Landlord Data Analysis Report

520 West 122nd Street, Manhattan, NY 10027

2
DOB Complaints
1
311 Housing Calls
0
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 520 West 122nd Street

520 West 122nd Street is a 6-story, 23-unit New Law Tenement apartment building in Morningside Heights, built in 1926 and currently owned by David Greenberg. The building has experienced several significant maintenance issues in recent years, most notably a heat and hot water emergency in late 2022 that required HPD intervention, though inspectors were unable to gain access for verification. More recently, in late 2023, the building faced elevator service problems that resulted in a violation, requiring repairs to the elevator phone, alignment issues, and leveling adjustments.

The Department of Buildings has multiple active violations related to building safety and maintenance, including failure to file required critical examination reports for the exterior walls and violations related to building facade maintenance. The building's violation history indicates ongoing compliance issues with energy benchmarking requirements, though some previous violations from 2019-2020 were dismissed upon confirming proper submission. Notably, the building has maintained a clean record regarding bedbug infestations in recent years, with no reported cases between 2019 and 2024, and has passed multiple rodent inspections conducted regularly between 2016 and 2025.

The property has demonstrated some attention to maintenance and inspection requirements, as evidenced by the regular filing of bedbug reports showing zero infested units in recent years, and its passing grades on multiple rodent inspections from 2016 through 2025. The building underwent several permitted work projects between 2018 and 2021, primarily categorized as exterior work and plumbing-related improvements, suggesting ongoing efforts to maintain and upgrade the building's infrastructure. However, the pattern of violations, particularly regarding elevator service, building facade maintenance, and energy benchmarking compliance, indicates persistent challenges in maintaining full regulatory compliance, with some issues remaining unresolved for extended periods. This report is based on available data up to October 2023, and while it provides a comprehensive overview of the building's history and current condition, it should be noted that the situation may have evolved since that time.

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.

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520 West 122nd Street Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 23
Year built 1926
Total area 29094 sq ft
Floors 6
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

2
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
0
Housing Violations
Class B & C housing maintenance code violations.
1
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.
1
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.

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520 West 122nd 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!

520 West 122nd Street 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 520 West 122nd Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 520 West 122nd 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
2022-12-262023-01-02Heat/hot Water-Apartment OnlyEmergencyCLOSE

Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 520 West 122nd 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
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

311 Service Requests

Service requests made to 311 for 520 West 122nd Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2022-12-26 01:27HEAT/HOT WATERAPARTMENT ONLYClosedHPD

DOB Complaints

Department of Buildings complaints regarding 520 West 122nd Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16448692023-08-04CLOSEDElevator: Single Device on Property/No Alternate Service2023-09-27Oath Violation Served (2023-09-27)
15226092019-09-23CLOSEDSEP – Professional Certification Compliance Audit2020-10-22Inspector Unable To Gain Access – 2nd Final Attempt (2020-10-29)

DOB Violations

Department of Buildings violations regarding 520 West 122nd Street.

Date IssuedCategoryDescriptionStatusComments
2022-02-22V-DOB VIOLATION - ACTIVEFAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022
2020-08-03V*-DOB VIOLATION - DISMISSEDFAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4CONFIRMED SUBMISSION2020-10-13
2020-05-03V*-DOB VIOLATION - DISMISSEDFAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4CONFIRMED SUBMISSION2020-10-13
2020-02-02V-DOB VIOLATION - ACTIVEFAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
2019-11-02V*-DOB VIOLATION - DISMISSEDFAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4000810 PAID INVOICE 908196682024-04-10

Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 520 West 122nd Street. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 520 West 122nd 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
2024-05-150002022-11-012023-10-31
2022-12-210002021-11-012022-10-31
2022-02-090002020-11-012021-10-31
2021-06-150002019-11-012020-10-31

Rodent Inspections

Recent rodent inspection results for 520 West 122nd Street. Data from NYC DOHMH.

DateTypeResult
2025-06-25InitialPassed
2024-12-19InitialPassed
2024-06-21InitialPassed
2023-12-20InitialPassed
2023-06-27InitialPassed

HPD Litigation Explanation

The table below shows the HPD litigation records for 520 West 122nd 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

OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 520 West 122nd 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

ECB Violations

Environmental Control Board violations for 520 West 122nd Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-09-2739095897LTRUSTEES OF COLUMBIA UNIVCLASS 2: PHONE INOPERATIVE REPAIR & CONNECT SERVICE TO 24 HR EMERGENCY OPERATOR. CAR DOOR MISALIGNED CAUSING SCRAPPING ADJUST TO REMOVE. CAR FLOOR NOT LEVEL TO LANDING SILL ADJUST TO LEVEL AT EVERY FLOOR. BRAILRESOLVE312.00.0
2022-12-0937025169RTRUSTEES OF COLUMBIA UNIVFAILURE TO SUBMIT AN ACCEPTABLE REQUIRED CYCLE 9A REPORT OF CRITICAL EXAMINATION DOCUMENTING CONDITION OF EXTERIOR WALL AND APPURTENANCES REQUIRED BY 28-302.4 FOR CONTROL#906805.REMEDY:SUBMIT ACCEPTABLE REQUIREACTIVE6250.00.0
2022-11-2135669475XTRUSTEES OF COLUMBIA UNIVFAILURE TO MAINTAIN EXTERIOR BLDG FACADE&APPURTENANCES.@EXP1N ELEVATION,I OBSERVED SPALLED MASONRY WATER TABLE.ALSO CRACKED DECORATIVE STONES.@EXP2E&4W,THERE ARE MULTIPLE CRACKED CONCRETE WINDOWSILLS.MAINTAIN EACTIVE6250.00.0

Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 520 West 122nd 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

Vacate Orders Explanation

The table below shows the vacate orders for 520 West 122nd 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

Work Orders Explanation

The table below shows the work orders for 520 West 122nd 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

Liens Explanation

The table below shows tax and water liens for 520 West 122nd 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

Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 520 West 122nd Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 520 West 122nd Street. Data includes filing date, type, and status.

Start DateEnd DateStatusProcedureFloor

Fire Violations

Violations issued by the Fire Department for this property.

Violation NumberDateDescriptionStatus

Fire Inspections

Fire Department inspection records for this property.

Fire Certificates

Fire safety certificates for this property.

TypeIssue DateExpiration

Water Connections

Water connection permits and records for 520 West 122nd Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 520 West 122nd Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 520 West 122nd 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 520 West 122nd Street Compares

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