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Building and Landlord Data Analysis Report

436 West 20th Street, Manhattan, NY 10011

10
DOB Complaints
20
311 Housing Calls
17
Housing Violations
0
Permits

Risk Assessment

92
Low Risk

This building shows minimal signs of maintenance issues based on our analysis.

Our AI predicts there is a 92% chance of no major maintenance issues.
Augrented Insights Report for 436 West 20th Street

The building at 436 West 20th Street in Chelsea is a 4-story, 7-unit residential property built in 1835 and currently owned by Michael Daniel. The building has experienced several significant maintenance issues over recent years, with the most pressing concerns occurring in 2021 when there were multiple complaints and violations related to heat and hot water service affecting the entire building. These emergency complaints, spanning from June to October 2021, resulted in various inspections, some showing no violations while others did.

The property currently has multiple open violations from 2023-2024, including an ongoing issue regarding failure to file annual bedbug reports, as well as multiple Environmental Control Board violations related to construction work and safety equipment from late 2024. Of particular note is an active ECB violation from December 2024 that cites improper sidewalk shed installation and safety concerns, with associated penalties. Recent health and safety inspections have shown mixed results.

The building passed rodent inspections in 2023 and 2024, though a sewage odor complaint in June 2023 resulted in an instruction to the owner to correct the condition. The building's history also shows a pattern of unauthorized work complaints, with multiple "Work Without a Permit" violations recorded in 2023-2024. While earlier bedbug reports (2019-2021) showed no infestations, and the property has generally passed rodent inspections in previous years, the combination of current open violations, recent health complaints, and construction-related issues suggests ongoing maintenance challenges. The building's systems have shown periodic problems with heat and water service, though some improvements appear to have been made based on subsequent inspections.

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.

436 West 20th Street Report Contents

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436 West 20th Street Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 7
Year built 1835
Total area 5247 sq ft
Floors 4
Tax Abatements None
Building Class HERETOFORE CONVERTED CLASS A
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Key Building Statistics

10
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
17
Housing Violations
Class B & C housing maintenance code violations.
20
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
4
Work Orders
Repair orders issued by city agencies.
8
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
3
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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436 West 20th 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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436 West 20th 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 436 West 20th Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 436 West 20th 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
2021-10-192022-10-06Heat/hot Water-Entire BuildingEmergencyCLOSE
2021-10-192022-10-06Appliance-Electric/gas RangeNon EmergencyCLOSE
2021-10-252021-10-28Heat/hot Water-Entire BuildingEmergencyCLOSE
2021-09-052021-09-09Heat/hot Water-Entire BuildingEmergencyCLOSE
2021-09-052021-09-09Heat/hot Water-Entire BuildingEmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 436 West 20th 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
2023-03-15ACloseNoneNone(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
2021-10-27CCloseNone2§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE .. IN THE ENTRANCE LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNone
2021-10-27BCloseNone2§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNone
2021-10-27BCloseNone2§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNone
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311 Service Requests

Service requests made to 311 for 436 West 20th Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2023-06-16 15:26RodentCondition Attracting RodentsClosedDOHMH
2023-06-16 15:13Indoor Air QualitySewage OdorClosedDOHMH
2021-10-25 12:14HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2021-10-19 12:24APPLIANCEELECTRIC/GAS RANGEClosedHPD
2021-10-19 12:24HEAT/HOT WATERENTIRE BUILDINGClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 436 West 20th Street.

Complaint #FiledStatusCategoryInspection DateDisposition
16944132025-04-29CLOSEDWork Without a Permit – Occupied Multiple Dwelling2025-04-29No Violation Warranted For Complaint At Time Of Inspection (2025-04-29)
16882732025-02-10CLOSEDDebris/Building – Falling or In Danger of Falling2025-02-10No Violation Warranted For Complaint At Time Of Inspection (2025-02-10)
16882722025-02-10CLOSEDSafety Net/Guard Rail – Damaged/Inadequate/None (6-stories 75FT or Less)2025-02-11No Violation Warranted For Complaint At Time Of Inspection (2025-02-12)
16872422025-01-25CLOSEDAfter Hours Work – Illegal2025-02-04Inspector Unable To Gain Access – 2nd Final Attempt (2025-02-04)
16847102024-12-22CLOSEDAdjacent Buildings – Not Protected2024-12-23Oath Violation Served (2024-12-24)
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DOB Violations

Department of Buildings violations regarding 436 West 20th Street.

Date IssuedCategoryDescriptionStatusComments
2024-09-23V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
2023-10-04V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATIONECB DOWNGRADED TO CLASS 2 OR 32023-11-03
2023-06-30V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
2023-04-25V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 436 West 20th 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 436 West 20th 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
2021-12-270002020-11-012021-10-31
2021-04-050002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 436 West 20th Street. Data from NYC DOHMH.

DateTypeResult
2024-10-09InitialPassed
2023-06-29InitialPassed
2019-04-01InitialPassed
2018-07-16InitialPassed
2017-08-14InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 436 West 20th 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 436 West 20th 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 436 West 20th Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-12-2339535314RJJS MANAGEMENT INCBC 3307.6.3 AT TIME OF INSPECTION OF A 4 STORIES BUILDING I OBSERVED SIDEWALK SHED INSTALLED ON EXPOSURE # 1 WITHOUT EXTENDED TO ADJACENT BUILDINGS ON BOTH SIDE WITH MINIMUM EXTENSION AS REQUIRE BY CODE THIS CRACTIVE2500.02500.0
2024-12-2339535315ZJJS MANAGEMENT INCAT TIME OF INSPECTION OF A 4 STORIES BUILDING JOB SITE I OBSERVED CONSTRUCTION FENCE IN PLACE AT EXPOSURE # 1 AND 4 WITHOUT PLEXIGLASS TO COVER THE VIEW PORT WHICH CREATES LARGE OPENING ON FENCE WHICH CAN LEADACTIVE1000.01000.0
2024-09-2035680733REMPIRE CITY CONSTRUCTIONVIOLATION ISSUED FOR TEMPORARY CONSTRUCTION EQUIPMENT ON SITE WITH EXPIRED PERMIT. ATOI OBSERVED TEMPORARY GREEN CONSTRUCTION FENCE INSTALLED AT EXP 1 AROUND YARD. ACTIVE CONSTRUCTIOB SITE PERMIT #M00877998-I1-ACTIVE1280.01280.0
2024-09-2035680734ZEMPIRE CITY CONSTRUCTIONVIOLATION ISSUED FOR TEMPORARY CONSTRUCTION EQUIPMENT ON SITE WITH EXPIRED PERMIT. ATOI OBSERVED TEMPORARY CONSTRUCTION A SUPPORTED PIE SCAFFOLDING INSTALLED AT EXP 1 AND FULLY NETTED AND COVERED. ACTIVE CONSTRACTIVE1280.01280.0
2024-09-2035680735KJJS MANAGEMENT INCFAILURE TO POST OR PROPERTY POST PERMIT FOR WORK AT PREMISES. ATOI OBSERVED ACTIVE CONSTRUCTION SITE, WITH ACTIVE PERMIT ON FILE WITH THE DEPARTMENT, BUT EXPIRED PERMIT POSTED ON FENCE AT EXP 1 OF PROPERTY PERMACTIVE150.0150.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 436 West 20th 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 436 West 20th 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 436 West 20th 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 436 West 20th 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 436 West 20th Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 436 West 20th 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 436 West 20th Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 436 West 20th Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 436 West 20th 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 436 West 20th Street Compares

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