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Building and Landlord Data Analysis Report

1958 50th Street, Brooklyn, NY 11204

2
DOB Complaints
283
311 Housing Calls
594
Housing Violations
0
Permits

Risk Assessment

18
High Risk

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

Our AI predicts there is a 18% chance of no major maintenance issues.
Augrented Insights Report for 1958 50th Street

The 43-unit, 4-story building at 1958 50th Street in Borough Park, owned by Louis Koplowitz, has experienced recurring maintenance issues, particularly regarding heating systems and apartment conditions. Most notably, between December 2024 and February 2025, there were multiple complaints and violations related to heat and hot water issues affecting the entire building, with HPD inspectors issuing violations in some cases.

The building has also faced significant problems in apartment 4D, where multiple violations were documented in December 2024, including missing smoke and carbon monoxide detectors, the presence of mold around the bathtub, a pest infestation, and issues with water heater functionality. Recent structural and safety concerns include a building vibration complaint in April 2024 that resulted in an Oath Violation, and an active Environmental Control Board violation regarding water leakage, stains, and cracks affecting apartment 3J.

While there have been past reports of bedbug and rodent issues, recent records (2021-2024) show no documented infestations, with the most recent bedbug reports indicating zero affected units. The building's historical maintenance record shows regular inspections and some recurring issues with pest control and water-related problems, though recent years have shown improved compliance with bedbug reporting requirements and code maintenance.

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.

1958 50th Street Report Contents

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1958 50th Street Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Borough Park.

Building Characteristics

Total units 43
Year built 1928
Total area 36400 sq ft
Floors 4
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.
594
Housing Violations
Class B & C housing maintenance code violations.
283
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
35
Work Orders
Repair orders issued by city agencies.
1
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
2
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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1958 50th 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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1958 50th 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 1958 50th Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 1958 50th 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
2025-02-102025-05-17Flooring/stairs-FloorNon EmergencyCLOSE
2025-02-242025-03-13Plumbing-Bathtub/showerEmergencyCLOSE
2025-02-082025-02-12Heat/hot Water-Entire BuildingEmergencyCLOSE
2024-12-282025-01-01Heat/hot Water-Entire BuildingEmergencyCLOSE
2024-12-232024-12-28Heat/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 1958 50th 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
2024-12-27BCloseNone4D§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH WALL IN THE KITCHEN LOCATED AT APT 4D, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-02-12T00:00:00.000Z
2024-12-27BCloseNone4D§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE CEILING, IN THE 2nd ROOM FROM EAST AT CENTER LOCATED AT APT 4D, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-02-12T00:00:00.000Z
2024-12-27CCloseNone4DHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-01-17T00:00:00.000Z
2024-12-27BCloseNone4D§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK INSTALLED ON ENTRANCE DOOR AT ROOM WITH FIRE ESCAPE WINDOW IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 4D, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-02-12T00:00:00.000Z
2024-12-27BCloseNone4D§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH2025-02-12T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 1958 50th Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2025-02-24 20:13PLUMBINGBATHTUB/SHOWERClosedHPD
2025-02-10 18:36FLOORING/STAIRSFLOORClosedHPD
2025-02-08 16:50HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2024-12-28 13:21HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2024-12-25 14:41HEAT/HOT WATERENTIRE BUILDINGClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 1958 50th Street.

Complaint #FiledStatusCategoryInspection DateDisposition
39550252024-04-05CLOSEDBuilding Shaking/Vibrating/Struct Stability Affected2024-04-06Oath Violation Served (2024-04-06)
36997282019-04-29CLOSEDBoiler: Defective/Inoperative/No Permit2019-05-03Inspector Unable To Gain Access – 2nd Final Attempt (2019-05-03)
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DOB Violations

Department of Buildings violations regarding 1958 50th Street.

Date IssuedCategoryDescriptionStatusComments
2021-04-29V*-DOB VIOLATION - DISMISSEDFAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3CIANOW CRM Violation Dismissed2023-04-04
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 1958 50th 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 1958 50th 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
2024-12-120002023-11-012024-10-31
2023-12-120002022-11-012023-10-31
2022-12-130002021-11-012022-10-31
2021-12-030002020-11-012021-10-31
2021-04-061102019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 1958 50th Street. Data from NYC DOHMH.

DateTypeResult
2014-08-26CompliancePassed
2014-07-31InitialFailed for Other R
2013-09-05CompliancePassed
2013-08-23InitialFailed for Other R
2013-01-07InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 1958 50th 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 1958 50th 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 1958 50th Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2024-04-0639110980P50 ROSEN REALTY CORP 1FAILURE TO MAINTAIN BUILDING IN CODE COMPLAINT MANNER. NOTE WINDOWS SHOWS EVIDENCES OF WATER LEAKAGE, WATER STAINS ON CEILING AND WALLS IN APARTMENT 3J AROUND WINDOW AREA. AND CRACKS IN EXTERIOR WALL, 4TH FLOORACTIVE625.0625.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 1958 50th 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 1958 50th 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 1958 50th 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 1958 50th 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 1958 50th Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 1958 50th 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 1958 50th Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 1958 50th Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 1958 50th 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 1958 50th Street Compares

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