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Building and Landlord Data Analysis Report

438 12th Street, Brooklyn, NY 11215

7
DOB Complaints
0
311 Housing Calls
0
Housing Violations
10
Permits

Risk Assessment

97
Low Risk

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

Our AI predicts there is a 97% chance of no major maintenance issues.
Augrented Insights Report for 438 12th Street

The 8-story, 34-unit building at 438 12th Street in South Slope, owned by Kosha Diaz and constructed in 1920, has experienced several significant maintenance and safety issues in recent years. Most notably, there have been recurring bedbug reporting violations from 2021 to 2024, with the most recent reports showing no infestations between November 2023 and October 2024.

The building has undergone multiple safety inspections in 2024, including three tenant safety inspections that resulted in one Oath violation for elevator issues and one for boiler problems in 2022, both of which have been resolved. Two active ECB violations from 2021 remain regarding access for device inspections, totaling $6,250 in penalties. The property has had documented mechanical and infrastructure challenges, including an April 2023 elevator inspection revealing multiple issues requiring correction and a May 2022 boiler inspection documenting several mechanical defects.

The building's maintenance history shows regular permit activity, with multiple permits issued between 2019 and 2023 for various emergency work (EW) and plumbing (PL) projects. While there were some quality of life concerns noted in 2019 regarding illegal activity, and rodent inspections were last performed in 2010 (resulting in a pass), these issues appear to be outdated compared to more recent maintenance challenges. The building has maintained proper documentation and compliance with bedbug reporting requirements in recent years, though there was a notable period of violations in 2021 through 2024 related to the annual bedbug report filings.

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.

438 12th Street Report Contents

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438 12th Street Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in South Slope.

Building Characteristics

Total units 34
Year built 1920
Total area 51023 sq ft
Floors 8
Tax Abatements None
Building Class HEREAFTER ERECTED CLASS A
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Key Building Statistics

7
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.
1
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.
10
Building Permits
Permits issued by DOB in the last 7 years.

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438 12th 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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438 12th 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 438 12th Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 438 12th 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
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 438 12th 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
2024-04-17ACloseNoneNone(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
2023-03-31ACloseNoneNone(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
2022-02-18ACloseNoneNone(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
2021-04-05ACloseNoneNone(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 438 12th Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
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DOB Complaints

Department of Buildings complaints regarding 438 12th Street.

Complaint #FiledStatusCategoryInspection DateDisposition
39850752024-11-21CLOSEDTenant Safety Inspection2024-12-05Compliance Inspection Performed (2024-12-05)
39704532024-07-29CLOSEDTenant Safety Inspection2024-08-07Compliance Inspection Performed (2024-08-07)
39687162024-07-16CLOSEDTenant Safety Inspection2024-07-22No Violation Warranted For Complaint At Time Of Inspection (2024-07-22)
39004802023-04-11CLOSEDElevator: Single Device on Property/No Alternate Service2023-04-11Oath Violation Served (2023-04-11)
38430752022-05-05CLOSEDBoiler: Defective/Inoperative/No Permit2022-05-05Oath Violation Served (2022-05-05)
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DOB Violations

Department of Buildings violations regarding 438 12th Street.

Date IssuedCategoryDescriptionStatusComments
2018-11-21V*-DOB VIOLATION - ResolvedPPN203 AOC SUB ON BY:BP ELEV. ANDREW KRASMAN, CERT#6100742019-11-06
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 438 12th 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 438 12th 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
2024-12-090002023-11-012024-10-31
2024-04-240002022-11-012023-10-31
2023-04-110002021-11-012022-10-31
2021-12-301102020-11-012021-10-31
2021-02-010002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 438 12th Street. Data from NYC DOHMH.

DateTypeResult
2010-07-22InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 438 12th 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 438 12th 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 438 12th Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-04-1139083428KANSONIA CLOCKWORKS CONDOMCEASE USE ITEM: INOPERATIVE ZONE LOCK RESTRICTOR. CLASS 2 ITEMS: PROVIDE DESIGNATED LOBBY BRAILLE TAGS. MISALIGNED CAB MIRROR. REPLACE WORN GIBS WHERE NEEDED. SECURE GIBS WHERE NEEDED. MISSING IN CASE OF FIRE SRESOLVE1250.00.0
2022-05-0539061626YANSONIA CLOCKWORKS CONDOMMAIN HEATING CIRCULATOR #1COUPLING DEFECTIVE/FRESH AIR FAN MISSING AIR PROVING SWITCH INTERLOCKED W/4BOILERS+2HWHS/FAN BELT DEFECTIVE/PIPE LEAK ONTO BOILER#4/HOUSE COLD WATER PRESSURE TANK LEAKING/HWH#2 FLOW SWRESOLVE312.00.0
2021-06-0139042036KZR ANSONIA LLCPROVIDE INFO, KEYS, ETC IN ORDER TO PERFORM AN INSPECTION OF THIS DEVICE.ACTIVE3125.03125.0
2021-06-0139042037MZR ANSONIA LLCPROVIDE INFO, KEYS, ETC IN ORDER TO PERFORM AN INSPECTION OF THIS DEVICE.ACTIVE3125.03125.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 438 12th 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 438 12th 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 438 12th 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 438 12th 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 438 12th Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 438 12th 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 438 12th Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 438 12th Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 438 12th 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 438 12th Street Compares

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