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Building and Landlord Data Analysis Report

1446-1448 Thomas Ave, San Francisco, CA 94124

3
Complaints
0
Fire Incidents
158
311 Calls
0
Permits

Risk Assessment

29
High Risk

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

Our AI predicts there is a 29% chance of no major maintenance issues.
Augrented Insights Report

The property at 1446-1448 Thomas Avenue in Bayview, owned by the Ng Family Trust, is a 2-unit, 2-story multi-family residential building constructed in 1910. The building has experienced several significant maintenance issues over the past decade, with the most pressing current concern being lead paint hazards identified in May 2023, which required work to address severely peeling and flaking paint at the exterior.

Historical complaints from 2021 noted severe structural concerns regarding a storage unit, while earlier complaints from 1996-2005 documented a range of issues including inadequate heating, water leakage, damaged walls, electrical problems, and plumbing concerns. The property has undergone some infrastructure improvements, such as water heater relocations and pipe upgrades in 2009, and a gas houseline extension in 2010.

Recent developments include multiple street parking enforcement calls and sidewalk-related complaints in 2024, though these are not directly related to building conditions. The property has faced recurring issues with exterior maintenance and safety, as evidenced by multiple housing inspections and violation notices over the years, with the most recent lead paint violations being addressed in November 2023.

Last updated: January 17, 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.

1446-1448 Thomas Ave Report Contents

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Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 2
Year built 1910
Total area 2380 sq ft
Floors 2
Tax Abatements None
Building Class F - Flats & Duplex
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Key Building Statistics

3
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
0
Code Violations
Building code violations issued by DBI in the last 7 years.
0
Fire Incidents
Total number of fire incidents reported at this building.
0
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
158
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
0
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 1446 Thomas Ave, San Francisco CA 94124
  • 1448 Thomas Ave, San Francisco CA 94124

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1446-1448 Thomas Ave Landlord Information

Ownership Data

Ownership data from the Secured Roll (property tax) provided by the SF Assessor-Recorder.

NameAddress
Ng Family TrustPui Kwong & Yin Lin Ng Trus Po Box 4791 Foster City CA 94404

Landlord Portfolio

We cross-reference landlords' property tax registrations to find the other buildings they own or manage.

AddressUnitsCode ViolationsRisk Rating
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Landlord Court Records

From CA Court Service & DocketAlarm. Note: name matching only, verify parties are actually the owners by reviewing the case files!

Date FiledCase TitleCourtLink
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1446-1448 Thomas Ave Rent Control Status

Year Built
Built before 1979
Units
More than 1 unit
Rent Board Registration
Not applicable
Additional Info
N/A
Year BuiltUnitsRent Board RegistrationAdditional Info
Before 1979 >1 unit N/A N/A

Full Building Data for 1446-1448 Thomas Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 1446-1448 Thomas Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-06-18 15:07:02+00:00 General Request PW - Street and Environmental Servicespublic_worksbses complaint Closed
2025-05-13 17:20:22+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_onlyNone Closed
2025-04-28 15:12:21+00:00 Parking Enforcement MTA - Abandoned Vehicles Workabandoned_vehicleNone Closed
2025-02-06 05:53:23+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchdouble_parkingNone Closed
2024-11-05 15:53:52+00:00 General Request Healthy Streets Operation Center - Individualhomelessness_and_supportive_housinghousing_homeless request_for_service Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2023-05-08 00:00:00+00:00NoneHousing Inspection ServicesPeeling paint Not Active View on DBI
2023-05-05 00:00:00+00:002023-11-13 00:00:00+00:00Housing Inspection ServicesPaint is peeling blighted Not Active View on DBI
2022-02-14 00:00:00+00:00NoneHousing Inspection ServicesBlight complaint:customer is reporting a large storage unit at the back of the apartment. the roof looks like it's about to cave it, the structure looks very unstable and may collapse anytime. some of the wood put over the window are already warped. parts of the roof are missing. Not Active View on DBI
2021-06-21 00:00:00+00:00NoneBuilding Inspection DivisionDate last observed: 19-jun-21; exact location: main bldg; building type: residence/dwelling insects/rodents; damaged walls; mold; dilapidated structure; Not Active View on DBI
2021-06-21 00:00:00+00:00NoneBuilding Inspection DivisionDate last observed: 19-jun-21; exact location: main bldg; building type: residence/dwelling insects/rodents; damaged walls; mold; dilapidated structure; Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2023-05-05T00:00:00.000Z this notice includes violations for the areas noted. this notice includes violations of the san francisco housing code. unless noted otherwise, all violations were observed on the date of inspection at 1446 thomas av. building sectionnot active
2023-05-05T00:00:00.000Z inspector comments important note: due to the nature of this violation, this property has been defined as a nuisance per section 1001-d of the san francisco housing code. it is the property owner's responsibility to be present or direct his/her representative to attend the re-inspection as scheduled on this notice of violation for the purpose of providing entry to the inspector of those areas not accessed during the initial inspection as specified, and/or to provide access to all areas cited within this notice. if the property owner cannot attend the scheduled re-inspection (as specified on this notice) it is his/her responsibility to secure a different inspection date and time with the inspector. provide all tenants with notification as required by california civil code section 1954 (san francisco housing code section 303(b), if any dwellings, apartment units or guest rooms are to be accessed during the re-inspection. you can reach inspector chierici @ 628.652.3439 or by email at paul.chierici@sfgov.org. other sectionnot active
2023-05-05T00:00:00.000Z lead hazard warning: disturbing lead based paint can be extremely dangerous to dwelling occupants and visitors, particularly to young children, pregnant women, pets, and to people performing work on the premises. for interior or exterior paint removal : always wet the surface, contain and properly dispose of leaded paint. if you are unsure whether the paint is leaded, you should test it prior to performing any work. if the paint is found to contain lead, you should consult with an expert about appropriate procedures. proper containment and 3-day notification is required for exterior jobs of more than 10 sq.ft. (sec.327, sfebc) informational packets are available at (415) 558-6088. you can contact the san francisco childhood lead poisoning prevention program at: (415) 252-3800 for free advice. if you cause lead dust to be created, you could be liable for any illness caused by the dust. ordinance #446-97. other sectionnot active
2023-05-05T00:00:00.000Z remove and properly dispose severely peeling and flaking paint at exterior to prevent a lead hazard and apply a new weather proofing paint. see attached lead hazard warning. (703 & 1301 sfhc) the front and sides of the main building that is visible from the street elevation, as well as the street facing rear accessory structure, the paint around the the wood shingles and wood trim areas has weathered, blistered and peeled to a level that undermines the weather proofing of the structure and present a lead paint hazard. this structure at 1466 thomas av is a pre-1979 building and so this paint debris is presumed to contain lead. your are to follow the established protocol, as outlined, remove and repair or replace any dry rotted siding, shingles or trim. stabilize, prep, prime and paint the peeling areas of the structure. if siding/shingles is to be replaced a building permit and corresponding inspections for sign-off is required. see attached lead hazard warning. provide notification to residents 1001d, k sfhc, 327.5.6 sfebc provide signage during work 1001d, k sfhc , 327.5.4 sfebc restrict access to the work area 1001d, k sfhc , 327.4.1 sfebc provide containment and barrier systems 1001d, k sfhc , 327.4.2 sfebc protect the ground from debris 1001d, k sfhc , 327.4.2.1 sfebc prevent migration of debris 1001d, k sfhc, 327.4.3 sfebc provide weather protection 703, 1001d, h3, 1301 sfhc building sectionnot active
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Fire Violations

Fire code violations recorded by the San Francisco Fire Department.

Violation DateDisposition DateAddressViolation DescriptionStatus
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Fire Incidents

Historical fire incident records for the property.

Incident DatePrimary SituationIgnition CauseCivilian Injuries
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Building Permits

Permit records for 1446-1448 Thomas Ave.

Permit Creation DateEstimated CostDescriptionStatusPermit Number
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Electrical Permits

Electrical system permits for the building.

Application DateDescriptionStatusPermit Number
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Plumbing Permits

Plumbing system permits for the building.

Application DateDescriptionStatusPermit Number
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Planning Records

Planning records for the property.

DateProject AddressDescriptionApplicant
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Tenant Buyouts

Tenant buyout records for the property.

BlocklotAddressAgreement DateAmountTenants
47900501455 Shafter AvenueNoneNoneNone
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How 1446-1448 Thomas Ave Compares

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