You need to enable JavaScript to use this site.1821 Cornelia Street, Queens Report | Augrented NYC Apartment Ratings & Reviews
Building and Landlord Data Analysis Report

1821 Cornelia Street, Queens, NY 11385

1
DOB Complaints
15
311 Housing Calls
6
Housing Violations
0
Permits

Risk Assessment

96
Low Risk

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

Our AI predicts there is a 96% chance of no major maintenance issues.
Augrented Insights Report for 1821 Cornelia Street

1821 Cornelia Street is a 3-story, 6-unit residential building located in Ridgewood, built in 1911 and currently owned by John Catalic. The property has experienced several recurring issues over recent years, with the most significant being ongoing concerns about heat and hot water availability, particularly during winter months from late 2022 through 2023. Multiple complaints about heat and hot water systems were filed, with at least five emergencies reported between December 2022 and April 2023, though some reports indicated restoration of service had occurred.

Additionally, there have been persistent rodent activity issues, with six reported rat sightings in 2023 alone, and recent inspections in 2025 confirming continued rodent problems. The building's maintenance record shows some concerning safety issues, particularly in apartment 2R, which has open violations related to a defective bathroom ceiling, missing smoke detectors, and missing carbon monoxide detectors as of 2023. Historical records from 2019 indicate lead paint hazards affecting multiple windows in this apartment, though some violations from 2020 regarding various apartment conditions were marked as closed.

More recently, in October 2023, violations were documented regarding an unpermitted boiler installation and missing rating plate, with a $1,250 penalty proposed for the unauthorized boiler installation. The building has maintained a clean bedbug record over the past five years, with no reported infestations or eradications from 2020 through 2024. While the property has regular inspections for rat activity, the most recent July 2025 inspection indicated ongoing rodent challenges, though prior inspections in 2024 showed improvement with a "Passed" result.

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.

1821 Cornelia Street Report Contents

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1821 Cornelia Street Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 6
Year built 1911
Total area 5600 sq ft
Floors 3
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

1
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
6
Housing Violations
Class B & C housing maintenance code violations.
15
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
6
Work Orders
Repair orders issued by city agencies.
2
ECB Violations
Environmental Control Board violations on record.
0
Evictions
Evictions executed by city marshalls.
6
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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1821 Cornelia 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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1821 Cornelia Street 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 1821 Cornelia Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 1821 Cornelia 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
2023-07-202023-10-10Unsanitary Condition-Garbage/recycling StorageNon EmergencyCLOSE
2023-04-282023-05-02Heat/hot Water-Apartment OnlyEmergencyCLOSE
2023-01-212023-01-26Paint/plaster-CeilingImmediate EmergencyCLOSE
2023-01-212023-01-24Heat/hot Water-Apartment OnlyEmergencyCLOSE
2023-01-192023-01-22Heat/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 1821 Cornelia 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
2023-01-24AOpenNone2R§ 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION ACOUSTIC CEILING TILES IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNone
2023-01-24BOpenNone2R§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNone
2023-01-24BOpenNone2R§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNone
2019-12-17BCloseNone2R§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE WASHBASIN CABINET IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH2020-01-15T00:00:00.000Z
2019-12-17CCloseNone2R§ 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 0; WG TO REPLACE = 0; WG TO REPAIR = 4; WINDOW STOPS ONE WAY SCREWS AND ONE WAY SCREWS AND MEDAL SIDEPLATES IN 1 A/C IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH2020-01-15T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 1821 Cornelia Street. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2023-07-29 05:11RodentRat SightingClosedDOHMH
2023-07-27 02:30RodentRat SightingClosedDOHMH
2023-07-20 23:05UNSANITARY CONDITIONGARBAGE/RECYCLING STORAGEClosedHPD
2023-04-28 17:05HEAT/HOT WATERAPARTMENT ONLYClosedHPD
2023-03-14 06:59RodentRat SightingClosedDOHMH
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DOB Complaints

Department of Buildings complaints regarding 1821 Cornelia Street.

Complaint #FiledStatusCategoryInspection DateDisposition
49412532023-10-24CLOSEDBoiler: Defective/Inoperative/No Permit2023-10-24Oath Violation Served (2023-10-24)
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DOB Violations

Department of Buildings violations regarding 1821 Cornelia Street.

Date IssuedCategoryDescriptionStatusComments
2023-06-20V-DOB VIOLATION - ACTIVEVIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 1821 Cornelia 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 1821 Cornelia 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
2024-12-230002023-11-012024-10-31
2024-01-050002022-11-012023-10-31
2022-12-210002021-11-012022-10-31
2022-01-050002020-11-012021-10-31
2021-03-180002019-11-012020-10-31
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Rodent Inspections

Recent rodent inspection results for 1821 Cornelia Street. Data from NYC DOHMH.

DateTypeResult
2025-08-08ComplianceRat Activity
2025-07-02InitialRat Activity
2024-11-12CompliancePassed
2024-09-17InitialRat Activity
2023-09-05InitialPassed
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HPD Litigation Explanation

The table below shows the HPD litigation records for 1821 Cornelia 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 1821 Cornelia 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 1821 Cornelia Street. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
2023-10-2439097819PRWK LLCBOILER MISSING RATING PLATE;CORRECT VIOLATION AND SUBMIT THE CERTIFICATE OF CORRECTIONRESOLVE0.00.0
2023-10-2439097820MRWK LLCUS BOILER MODEL#STMX-399 GAS STEAM BOILER HAS BEEN INSTALLED IN THIS 6 FAMILY BUILDING WITHOUT A DOB PERMIT;CORRECT VIOLATION AND SUBMIT THE CERTIFICATE OF CORRECTIONACTIVE1250.00.0
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 1821 Cornelia 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 1821 Cornelia 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 1821 Cornelia 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 1821 Cornelia 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 1821 Cornelia Street. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 1821 Cornelia 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 1821 Cornelia Street. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 1821 Cornelia Street. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 1821 Cornelia 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 1821 Cornelia Street Compares

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