Building and Landlord Data Analysis Report

47-30 48th Street, Queens, NY 11377

DOB Complaints

311 Housing Calls

Housing Violations

Permits

Risk Assessment

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 47-30 48th Street

The three-story, six-unit tenement building at 47-30 48th Street in Sunnyside, owned by Katherine Khoo-liang, has experienced recurring heat and hot water issues, with five emergency complaints filed between December 3-6, 2024, regarding building-wide system failures. The most recent inspection on December 7, 2024, revealed multiple open violations including inadequate heat and hot water in apartment 1F, a defective fire door to the boiler room, and issues with fire egress security.

The building has a concerning pattern of maintenance issues, particularly regarding heating systems, with similar complaints documented in 2020, and violations related to window security and exit passageways. Notably, there are also active Department of Buildings violations from 2024 regarding structural issues, including hairline cracks at the first and second floors, and multiple failures to submit required external low-pressure inspection reports between 2019-2023, which typically incurs penalties. The property underwent a water leak emergency in July 2023, and while rodent activity was reported in 2022, the building passed inspection that May.

The bedbug reporting history from 2019-2024 indicates no recorded infestations during the specified periods. Currently, the building has multiple open housing maintenance code violations from December 2024, including one violation related to excessive household items in the third-story public hall and several related to inadequate heat and hot water provision. The building's recent history suggests ongoing challenges with building systems maintenance and compliance with both Housing Maintenance Code and Department of Buildings requirements, particularly regarding heating systems and timely filing of required 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.

47-30 48th Street Report Contents

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47-30 48th StreetBuilding Overview

Renter Risk Rating

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

Our AI predicts there is 96% chance of no major maintenance issues.

Building Characteristics

Total units	6
Year built	1923
Total area	4380 sq ft
Floors	3
Tax Abatements	None
Building Class	NEW LAW TENEMENT

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Key Building Statistics

DOB Complaints

Complaints filed with the Department of Buildings in the last 7 years.

Housing Violations

Class B & C housing maintenance code violations.

311 Housing Calls

Housing-related 311 service requests in the last 7 years.

Work Orders

Repair orders issued by city agencies.

ECB Violations

Environmental Control Board violations on record.

Evictions

Evictions executed by city marshalls.

Rodent Inspections

Rodent inspections conducted by DOHMH.

Building Permits

Permits issued by DOB in the last 7 years.

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47-30 48th Street Landlord Information

HPD Registration Contacts

Contact data is from NYC HPD building registration.

Role	Name	Address

Landlord Portfolio

Other NYC buildings registered to this landlord.

Address	Units	Code Violations	Risk 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 Filed	Case Title	Court	Link

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Year Built	Units	RGB Registration	Tax Abatement
Before 1974	>6 units	Registered	None

Year Built

Units

RGB Registration

Tax Abatement

Before 1974

>6 units

Registered

None

Full Building Data for 47-30 48th Street

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 47-30 48th 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 Received	Sttatus Date	Category	Type	Status
2024-12-03	2024-12-10	Heat/hot Water-Entire Building	Emergency	CLOSE
2024-12-06	2024-12-08	Heat/hot Water-Entire Building	Emergency	CLOSE
2024-12-06	2024-12-08	Heat/hot Water-Entire Building	Emergency	CLOSE
2024-12-06	2024-12-08	Heat/hot Water-Entire Building	Emergency	CLOSE
2024-12-06	2024-12-08	Heat/hot Water-Entire Building	Emergency	CLOSE

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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 47-30 48th 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 Date	Class	Status	Status Date	Apartment	NOV Description	Certified Date
2024-12-07	B	Open	None	None	§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF EXCESSIVE HOUSEHOLD ITEMS AT PUBLIC HALL, 3rd STORY	None
2024-12-07	C	Open	None	1F	§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH	None
2024-12-07	C	Open	None	1F	§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH	None
2024-12-07	C	Open	None	None	§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT FIRE DOOR LEADING TO BOILER ROOM AT CELLAR STORY AT PUBLIC HALL	None
2024-12-07	B	Open	None	1F	§ 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM AT LEAST 1 WINDOW OR PROVIDE APPROVED TYPE GATE ... IN THE ENTIRE APARTMENT LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH	None

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311 Service Requests

Service requests made to 311 for 47-30 48th Street. Data from NYC 311.

Created Date	Type	Description	Status	Agency
2024-12-06 16:20	HEAT/HOT WATER	ENTIRE BUILDING	Closed	HPD
2024-12-06 16:07	HEAT/HOT WATER	ENTIRE BUILDING	Closed	HPD
2024-12-06 04:36	HEAT/HOT WATER	ENTIRE BUILDING	Closed	HPD
2024-12-06 04:30	HEAT/HOT WATER	ENTIRE BUILDING	Closed	HPD
2024-12-03 14:51	HEAT/HOT WATER	ENTIRE BUILDING	Closed	HPD

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DOB Complaints

Department of Buildings complaints regarding 47-30 48th Street.

Complaint #	Filed	Status	Category	Inspection Date	Disposition
4964782	2024-07-03	CLOSED	Failure to Maintain	2024-06-25	Buildings Violation(s) Served (2024-07-03)

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DOB Violations

Department of Buildings violations regarding 47-30 48th Street.

Date Issued	Category	Description
2024-08-21	V-DOB VIOLATION - ACTIVE	FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2024-06-25	V-DOB VIOLATION - ACTIVE	FAILURE TO MAINTAIN BUILDING IN A CODE COMPLIANT MANNER.OBSERVED AT EX P1 EAST ELEV HAIRLINE CRACKS ON 1ST AND 2ND FLOOR SE CORNER.REMEDY:FIX AND/OR REPLACE
2023-06-30	V-DOB VIOLATION - ACTIVE	VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
2023-06-30	V-DOB VIOLATION - ACTIVE	VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
2023-06-20	V-DOB VIOLATION - ACTIVE	VIOLATION 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 47-30 48th Street. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

Date	Type	Description	Status

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Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 47-30 48th 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 Date	Filing Start Date	Filing End Date
2024-05-02	2022-11-01	2023-10-31
2022-05-24	2020-11-01	2021-10-31
2021-08-19	2019-11-01	2020-10-31

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Rodent Inspections

Recent rodent inspection results for 47-30 48th Street. Data from NYC DOHMH.

Date	Type	Result
2022-05-27	Initial	Passed

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HPD Litigation Explanation

The table below shows the HPD litigation records for 47-30 48th 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 Date	Case Type	Status	Judgement	Penalty	Harassment found

OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 47-30 48th 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)
Date	Agency	Respondent	Charge	Result	Penalty	Status

ECB Violations

Environmental Control Board violations for 47-30 48th Street. Data from ECB.

Date	Number	Respondent	Description	Status	Penalty	Balance Due
2024-06-25	35685481M	THE WESTBURY GROUP LLC	FAILURE TO PROVIDE UNOBSTRUCTED EXIT PASSAGEWAY. OBSERVED OBJECTS ON FIRE ESCAPE AT 2ND PER EXP. #1(E. ELEV.). REMEDY: REMOVE OBSTRUCTION.	ACTIVE	1280.0	1280.0

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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 47-30 48th 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 Date	Start Violations	Discharge Date	Status

Vacate Orders Explanation

The table below shows the vacate orders for 47-30 48th 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 Date	Rescinded Date	Reason	Type	Units

Work Orders Explanation

The table below shows the work orders for 47-30 48th 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 Created	Type	Description	Charge

Liens Explanation

The table below shows tax and water liens for 47-30 48th 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 Class	Month	Water Only	Amount	Cycle

Case Number	Date	Type	Status	Details

Sales Records

Sales transactions for 47-30 48th Street. Data includes sale date, price, buyer, and seller.

Date	Price	Buyer	Seller

Asbestos Records

Asbestos abatement filings and records for 47-30 48th Street. Data includes filing date, type, and status.

Start Date	End Date	Status	Procedure	Floor

Fire Violations

Violations issued by the Fire Department for this property.

Violation Number	Date	Description	Status

Fire Inspections

Fire Department inspection records for this property.

Date	Type	Result

Fire Certificates

Fire safety certificates for this property.

Type	Issue Date	Expiration

Water Connections

Water connection permits and records for 47-30 48th Street. Data includes connection type, date, and status.

Material	Record Type

Elevator Permits

Elevator permit records for 47-30 48th Street. Data includes permit type, issue date, and status.

Type	Issue Date	Status

Landmark Violations

Landmark preservation violations for 47-30 48th Street. Data includes violation date, type, and status.

Date	Type	Status

Planning Projects

City Planning (ZAP) project applications for this building. Data includes project ID, status, borough, and lot/block information.

Project ID	Status	Borough	Block	Lot

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 Type	Job Number	Status	Issue 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 Type	Job Number	Status	Issue Date

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47-30 48th Street, Queens, NY 11377

Risk Assessment

47-30 48th Street Report Contents

Download Full Report for 47-30 48th Street

47-30 48th StreetBuilding Overview

Renter Risk Rating

Building Characteristics

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Key Building Statistics

Map and Aerial View of 47-30 48th Street

Street Map View

Satellite View

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Reviews of 47-30 48th Street

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47-30 48th Street Landlord Information

Contact Details

HPD Registration Contacts

Property Portfolio

Landlord Portfolio

Court Cases

Landlord Court Records

47-30 48th Street Rent Control Status

Year Built

Units

RGB Registration

Tax Abatement

Full Building Data for 47-30 48th Street

Housing Maintenance Code Complaints & Violations 10

Housing Maintenance Code Complaints

Housing Maintenance Code Violations

311 Service Requests 5

311 Service Requests

DOB Complaints & Violations 6

DOB Complaints

DOB Violations

DOHMH Complaints

Indoor Environment Complaints (DOHMH)

Pests 4

Bedbug Infestations

Rodent Inspections

Litigation

HPD Litigation Explanation

OATH Cases Explanation

ECB Violations

ECB Violations

Enforcement

Alternative Enforcement Program (AEP) Explanation

Vacate Orders Explanation

Work Orders Explanation

Liens Explanation

Evictions

Sales

Sales Records

Asbestos

Asbestos Records

Fire Safety

Fire Violations

Fire Inspections

Fire Certificates

Water Connections

Water Connections

Elevator Permits

Elevator Permits

Landmark Violations

Landmark Violations

Planning Projects

Planning Projects

DOB Permits

Building Permits

Electrical Permits

How 47-30 48th Street Compares

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