You need to enable JavaScript to use this site.20 Sherman Avenue, Manhattan Report | Augrented NYC Apartment Ratings & Reviews
Building and Landlord Data Analysis Report

20 Sherman Avenue, Manhattan, NY 10040

9
DOB Complaints
252
311 Housing Calls
215
Housing Violations
0
Permits

Risk Assessment

19
High Risk

This building is in the riskiest 10% of buildings in NYC with significant maintenance issues.

Our AI predicts there is a 19% chance of no major maintenance issues.
Augrented Insights Report for 20 Sherman Avenue

20 Sherman Avenue in Inwood is a 6-story, 41-unit residential building constructed in 1920 and currently owned by Rick Herman. The building has experienced recurring maintenance issues in 2025, with multiple HPD complaints including ceiling paint/plaster problems (one currently open as of May 2025), unsanitary garbage/recycling storage, electrical lighting issues, and flooring concerns. Recent mechanical system concerns were documented in April 2025 with multiple heat/hot water complaints, and the building has maintained a consistent record of failed access to HPD inspectors attempting to address various complaints.

In terms of infrastructure, the building had a partial stop work order issued in June 2025, and there is an active FISP Cycle 9A violation from February 2022 regarding failure to file the required technical report. The property has shown reasonable pest control management, with no reported bedbug infestations in the past six reporting periods from 2019 to 2024. Rodent inspections conducted from 2022 through 2025 indicate successful management, with the most recent inspection in March 2025 passing.

The building's history includes several elevator service complaints, with the most recent documented in October 2023 showing no violations at the time of inspection. Between 2021 and 2022, there were multiple complaints regarding building shaking/vibration, though inspections consistently found no violations. The property has documented maintenance violations in apartments 1G, 2C, 2E, and 4C, primarily relating to paint, plaster, and water issues, though many of these have been closed after appropriate actions were taken by management.

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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20 Sherman Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Inwood.

Building Characteristics

Total units 41
Year built 1920
Total area 41000 sq ft
Floors 6
Tax Abatements None
Building Class HEREAFTER ERECTED CLASS A
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Key Building Statistics

9
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
215
Housing Violations
Class B & C housing maintenance code violations.
252
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
16
Work Orders
Repair orders issued by city agencies.
0
ECB Violations
Environmental Control Board violations on record.
1
Evictions
Evictions executed by city marshalls.
7
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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20 Sherman 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!

20 Sherman Avenue 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 20 Sherman Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 20 Sherman 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
2025-04-132025-05-24Water Leak-Slow LeakNon EmergencyCLOSE
2025-05-062025-05-24Flooring/stairs-FloorNon EmergencyCLOSE
2025-05-142025-05-24Electric-No LightingNon EmergencyCLOSE
2025-05-142025-05-24Unsanitary Condition-Garbage/recycling StorageNon EmergencyCLOSE
2025-05-212025-05-24Paint/plaster-CeilingImmediate EmergencyCLOSE

Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 20 Sherman 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
2024-11-25BCloseNone4C§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-01-14T00:00:00.000Z
2024-11-25ACloseNone4C§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE BATHROOM LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-01-14T00:00:00.000Z
2024-11-25ACloseNone4C§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE BATHROOM , THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-01-14T00:00:00.000Z
2024-11-25ACloseNone4C§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-01-14T00:00:00.000Z
2024-09-19BCloseNone2E§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 30 SQ FTS AT NORTH WALL AND CEILING IN THE BATHROOM LOCATED AT APT 2E, 2nd STORY, 3rd APARTMENT FROM EAST AT SOUTHNone

311 Service Requests

Service requests made to 311 for 20 Sherman Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-05-21 22:45PAINT/PLASTERCEILINGClosedHPD
2025-05-21 22:42PAINT/PLASTERCEILINGOpenHPD
2025-05-14 09:54ELECTRICNO LIGHTINGClosedHPD
2025-05-14 09:54UNSANITARY CONDITIONGARBAGE/RECYCLING STORAGEClosedHPD
2025-05-06 09:48FLOORING/STAIRSFLOORClosedHPD

DOB Complaints

Department of Buildings complaints regarding 20 Sherman Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
16981412025-06-20CLOSEDConstruction Enforcement Work Order (DOB)2025-06-23Partial Stop Work Order (2025-06-23)
16514312023-10-19CLOSEDElevator: Single Device on Property/No Alternate Service2023-12-27No Violation Warranted For Complaint At Time Of Inspection (2023-12-28)
16275832023-01-26CLOSEDAfter Hours Work – Illegal2023-02-02Inspector Unable To Gain Access – 2nd Final Attempt (2023-02-02)
16102642022-05-22CLOSEDElevator: Single Device on Property/No Alternate Service2022-05-27No Violation Warranted For Complaint At Time Of Inspection (2022-05-31)
15887412021-12-09CLOSEDBuilding Shaking/Vibrating/Struct Stability Affected2021-12-10No Violation Warranted For Complaint At Time Of Inspection (2021-12-10)

DOB Violations

Department of Buildings violations regarding 20 Sherman Avenue.

Date IssuedCategoryDescriptionStatusComments
2025-06-23V-DOB VIOLATION - ACTIVETHE BOROUGH COMISSIONNER HAS ISSUED A STOP WORK ORDER TO APPLICATION #122069849 DUE TO APPLICANT WITHDRAWAL. STOP ALL WORK UNDER REFERENCE APPLICATION AND MAKE SITE SAFE.
2022-02-22V-DOB VIOLATION - ACTIVEFAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022

Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 20 Sherman Avenue. 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 20 Sherman 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
2024-12-310002023-11-012024-10-31
2023-12-190002022-11-012023-10-31
2023-04-210002021-11-012022-10-31
2022-02-250002020-11-012021-10-31
2021-05-100002019-11-012020-10-31

Rodent Inspections

Recent rodent inspection results for 20 Sherman Avenue. Data from NYC DOHMH.

DateTypeResult
2025-03-28InitialPassed
2024-08-22InitialPassed
2023-08-24InitialPassed
2022-12-05InitialPassed
2022-05-07BAITBait applied

HPD Litigation Explanation

The table below shows the HPD litigation records for 20 Sherman 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

OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 20 Sherman 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

ECB Violations

Environmental Control Board violations for 20 Sherman Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due

Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 20 Sherman 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

Vacate Orders Explanation

The table below shows the vacate orders for 20 Sherman 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

Work Orders Explanation

The table below shows the work orders for 20 Sherman 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

Liens Explanation

The table below shows tax and water liens for 20 Sherman 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

Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 20 Sherman Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 20 Sherman Avenue. 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 20 Sherman Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 20 Sherman Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 20 Sherman 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 20 Sherman Avenue Compares

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