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Building and Landlord Data Analysis Report

3900 Greystone Avenue, Bronx, NY 10463

16
DOB Complaints
191
311 Housing Calls
184
Housing Violations
3
Permits

Risk Assessment

51
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 51% chance of no major maintenance issues.
Augrented Insights Report for 3900 Greystone Avenue

The 127-unit, 6-story "New Law Tenement" building at 3900 Greystone Avenue in Fieldston, built in 1928 and owned by Patricia Pettwaybrown, has experienced persistent heating and water supply issues throughout 2025. Between February 2025 and June 2025, there were eight documented complaints regarding lack of heat and hot water affecting the entire building, with the most recent service request in May 2025 being classified as an emergency. The building currently has several open housing maintenance code violations from November 2024 affecting apartments 33A and 63A, including issues with kitchen countertops, faucets, bathroom leaks, and plastered surfaces.

A fire escape safety complaint from February 2025 resulted in violations being issued. The building has three active ECB violations from 2023-2024 related to facade maintenance, external pressure inspections, and unsafe conditions. The property history reveals ongoing maintenance challenges, with multiple past elevator-related complaints between 2020-2022, including issues with multiple devices and emergency service.

Infrastructure concerns have been noted through various complaints and inspections, including a sidewalk shed complaint in 2025 and historical boiler system issues in 2020. Notably, the building has maintained a bedbug-free status across all reporting periods from 2018 through 2024, with zero reported infestations. The most recent permit activity shows limited exterior work permitted in 2018 and 2020, while the property has faced several administrative penalties and requirements for documentation submission, including a $1,250 penalty for failing to file an acceptable amended report regarding unsafe conditions (as of 2024).

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.

3900 Greystone Avenue Report Contents

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3900 Greystone Avenue Building Overview

Renter Risk Rating

This building's risk level is typical for buildings in Fieldston.

Building Characteristics

Total units 127
Year built 1928
Total area 134703 sq ft
Floors 6
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

16
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
184
Housing Violations
Class B & C housing maintenance code violations.
191
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
10
Work Orders
Repair orders issued by city agencies.
6
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
0
Rodent Inspections
Rodent inspections conducted by DOHMH.
3
Building Permits
Permits issued by DOB in the last 7 years.

Included Addresses

  • 3900 Greystone Ave, New York, NY 10463
  • 450 West 242nd St, New York, NY 10463

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3900 Greystone 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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3900 Greystone 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 3900 Greystone Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 3900 Greystone 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
2025-06-252025-06-29Plumbing-Water SupplyEmergencyCLOSE
2025-06-252025-06-26Plumbing-Water SupplyImmediate EmergencyCLOSE
2025-05-122025-05-16Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-04-152025-04-17Heat/hot Water-Entire BuildingEmergencyCLOSE
2025-04-112025-04-14Heat/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 3900 Greystone 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
2024-11-08BOpenNone63A§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK IN THE KITCHEN LOCATED AT APT 63A, 6th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''A''None
2024-11-08BOpenNone63A§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE COUNTER TOP AT SINK IN THE KITCHEN LOCATED AT APT 63A, 6th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''A''None
2024-11-08BOpenNone33A§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 33A, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''A''None
2024-11-08AOpenNone33A§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING IN THE BATHROOM LOCATED AT APT 33A, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''A''None
2024-11-08BOpenNone33A§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH WALL IN THE PRIVATE HALLWAY LOCATED AT APT 33A, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''A''None
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311 Service Requests

Service requests made to 311 for 3900 Greystone Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-05-12 04:31HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-04-15 21:57HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-04-11 18:21HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-04-07 15:08HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2025-03-16 05:19HEAT/HOT WATERENTIRE BUILDINGClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 3900 Greystone Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
24150742025-05-03CLOSEDSidewalk Shed/Supported Scaffold/Inadequate/Defect/NONE/NO PMT/NO CERT2025-05-07No Violation Warranted For Complaint At Time Of Inspection (2025-05-07)
24029312024-10-21CLOSEDCurb Cut/Driveway/Carport – ILLEGAL2024-10-30No Violation Warranted For Complaint At Time Of Inspection (2024-10-30)
23744032023-08-18CLOSEDFailure to Retain Water/Improper Drainage (LL103/89)2023-08-29No Violation Warranted For Complaint At Time Of Inspection (2023-08-31)
23640072023-04-18CLOSEDFailure to Maintain2023-04-06Buildings Violation(s) Served (2023-04-18)
23470362022-06-06CLOSEDElevator: Multiple Devices on Property2022-07-02No Violation Warranted For Complaint At Time Of Inspection (2022-07-05)
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DOB Violations

Department of Buildings violations regarding 3900 Greystone Avenue.

Date IssuedCategoryDescriptionStatusComments
2023-11-01V-DOB VIOLATION - ACTIVEFAILURE TO CORRECT SWARMP CONDITIONS
2023-10-04V*-DOB VIOLATION - DISMISSEDFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATIONECB DISMISSED2024-09-27
2023-06-30V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
2023-06-30V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2021 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 3900 Greystone 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 3900 Greystone 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
2024-01-170002022-11-012023-10-31
2022-12-140002021-11-012022-10-31
2021-12-210002020-11-012021-10-31
2020-12-300002019-11-012020-10-31
2019-12-200002018-11-012019-10-31
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Rodent Inspections

Recent rodent inspection results for 3900 Greystone Avenue. Data from NYC DOHMH.

DateTypeResult
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HPD Litigation Explanation

The table below shows the HPD litigation records for 3900 Greystone 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 3900 Greystone 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 3900 Greystone Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-01-1637026823RNISBET, SIDNEY MFAILURE TO FILE ACCEPTABLE AMENDED CYCLE 9B REPORT INDICATING CORRECTION OF UNSAFE CONDITIONS DESCRIBED IN INITIAL FACADES REPORT REQUIRED BY 28-302.5 FOR CONTROL #908877. REMEDY: FILE ACCEPTABLE REPORT.ACTIVE1250.01250.0
2023-04-0635670268LNISBET SIDNEY MFAILURE TO PROVIDE REQUIRED SAFETY MEASURES SUCH AS SHED,NETTING,FENCE,ETC WHERE REQUIRED TO SECURE/PROTECT THE PUBLIC.NOTE:AS OF TIME OF INSPECTION 4/6/23 OBSERVED NO SAFETY MEASURES IN PLACE TO PROTECT PUBLICRESOLVE0.00.0
2022-03-2939059114HNISBET SIDNEY MREPLACE HALL DOOR AND FRAMERESOLVE625.00.0
2020-09-2439029228ZNISBET SIDNEY MOIL SPILL AT BURNERS, AT OIL PUMPS-DOGLEG AT BLR. TWO REAR ACCESS MISSING-CORROSION AT WATER COLUMN PIPING-CORROSION AT FIRE DOOR BLR. NO. TWO-SMOKE WATCHMAN BLR NO. TWO DEFECTIVE-SURFACE BLOW DOWN PLUGGED-OILRESOLVE312.00.0
2020-06-0238273424YNISBET,SIDNEY MCEASE USE 59J1,59O2,56Y13,8V1,AND 59BB5 MISALIGN BROKE SHOES COMING AWAY FROM TOP OF THE DRUM.CLERMOIL FROM BRAKE.REPAIR OR SAND OIL LOOK ON HOIST MACHINE ACCESS OIL LOOK.FLOOR STOPS OFF UNTIL MUST ADJUST.EXPIRRESOLVE1250.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 3900 Greystone 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 3900 Greystone 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 3900 Greystone 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 3900 Greystone 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 3900 Greystone Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 3900 Greystone 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 3900 Greystone Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 3900 Greystone Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 3900 Greystone 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 3900 Greystone Avenue Compares

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