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Building and Landlord Data Analysis Report

850 Park Avenue, Manhattan, NY 10075

1
DOB Complaints
0
311 Housing Calls
0
Housing Violations
13
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 850 Park Avenue

850 Park Avenue is a 9-story New Law Tenement building located in the Upper East Side, containing 51 units and constructed in 1914, currently owned by Daniel Wollman. The building has faced several significant maintenance and safety issues in recent years, with the most pressing concerns being active violations related to exterior wall conditions and safety inspections. As of August 2024, there are active violations for an unresolved "swarm" condition and an "unsafe" Cycle 9C report has been filed.

Two active ECB violations from 2020 and 2022 remain unresolved regarding the submission of required Cycle 8C Critical Examination Reports of the exterior walls, resulting in penalties totaling $9,375. A bedbug-related violation from 2022 was closed, though the building has maintained a consistent record of zero infested units across all bedbug report filings from 2019 through 2024. The building's maintenance history shows regular rodent inspections with consistently passing results from 2009 through 2019, suggesting good pest management practices.

Multiple work permits have been issued in recent years, particularly in 2020-2021, indicating ongoing maintenance and repair activity. There was a notable illegal activity complaint in 2019 that was investigated but found no violations. While the building has demonstrated some capacity to address issues through resolved violations and regular bedbug reporting, the outstanding violations regarding exterior wall maintenance and safety inspections represent the most significant current concerns for resident safety and building upkeep.

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.

850 Park Avenue Report Contents

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850 Park Avenue Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 51
Year built 1914
Total area 149056 sq ft
Floors 9
Tax Abatements None
Building Class NEW LAW TENEMENT
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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.
2
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
0
Rodent Inspections
Rodent inspections conducted by DOHMH.
13
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 80 East 77th St, New York, NY 10075
  • 850 Park Ave, New York, NY 10075

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850 Park 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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850 Park 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 850 Park Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 850 Park 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 850 Park 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
2022-02-16ACloseNoneNone(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 850 Park Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
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DOB Complaints

Department of Buildings complaints regarding 850 Park Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
15082732019-04-23CLOSEDIllegal Activity2019-04-24No Violation Warranted For Complaint At Time Of Inspection (2019-04-25)
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DOB Violations

Department of Buildings violations regarding 850 Park Avenue.

Date IssuedCategoryDescriptionStatusComments
2024-08-01V-DOB VIOLATION - ACTIVEFAILURE TO CORRECT SWARMP CONDITIONS
2024-02-21V-DOB VIOLATION - ACTIVECYCLE 9C UNSAFE REPORT FILED
2019-07-31V*-DOB VIOLATION - ResolvedPPN203 AOC SUB ON 8/13/19 BY:PS MARCATO ELEV.C LAWRENCE F. BETZ, CERT#4120012019-08-29
2019-07-31V*-DOB VIOLATION - ResolvedPPN203 AOC SUB ON 8/13/19 BY:PS MARCATO ELEV.C LAWRENCE F. BETZ, CERT#4120012019-08-29
2019-07-31V*-DOB VIOLATION - ResolvedPPN203 AOC SUB ON 8/13/19 BY:PS MARCATO ELEV.C LAWRENCE F. BETZ, CERT#4120012019-08-29
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 850 Park 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 850 Park 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
2024-12-190002023-11-012024-10-31
2023-12-270002022-11-012023-10-31
2022-12-270002021-11-012022-10-31
2022-02-160002020-11-012021-10-31
2021-03-290002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 850 Park Avenue. Data from NYC DOHMH.

DateTypeResult
2019-10-31InitialPassed
2018-12-28InitialPassed
2018-05-10InitialPassed
2017-09-22InitialPassed
2017-04-12InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 850 Park 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 850 Park 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 850 Park Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2022-10-1937022962ZPARK AVE 77TH ST CORPFAILURE TO SUBMIT AN ACCEPTABLE REQUIRED CYCLE 8C REPORT OF CRITICAL EXAMINATION DOCUMENTING CONDITION OF EXTERIOR WALL AND APPURTENANCES REQUIRED BY 28-302.4 FOR CONTROL#804975.AGG1:PRIOR NOV 37018393X UNDER 2ACTIVE3125.03125.0
2020-02-1337018393XPARK AVE 77TH ST CORPFAILURE TO SUBMIT AN ACCEPTABLE REQUIRED CYCLE 8C REPORT OF CRITICAL EXAMINATION DOCUMENTING CONDITION OF EXTERIOR WALL & APPURTENANCES REQUIRED BY 28-302.4 FOR CONTROL#804975. REMEDY: SUBMIT ACCEPTABLE REQUIREACTIVE6250.06250.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 850 Park 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 850 Park 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 850 Park 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 850 Park 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 850 Park Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 850 Park 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 850 Park Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 850 Park Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 850 Park 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 850 Park Avenue Compares

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