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Building and Landlord Data Analysis Report

104-106 Corbett Ave, San Francisco, CA 94114

0
Complaints
0
Fire Incidents
19
311 Calls
0
Permits

Risk Assessment

59
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 59% chance of no major maintenance issues.
Augrented Insights Report

The property at 104-106 Corbett Avenue is a two-unit, two-story multi-family residential building located in the Corona Heights neighborhood, owned by Jasmine Yee Hing Leung and constructed in 1961. The building's history reveals significant concerns about unauthorized unit conversions and safety compliance, particularly during the early 2000s. A major incident occurred in 2004 when an illegal basement unit was discovered, containing two bedrooms, kitchen, bathroom, and living areas, constructed without permits and lacking proper fire protection - this violation was abated in September 2004 through a series of permits that legalized the basement bedroom, including electrical work and a $3,000 building permit.

The building has also undergone various infrastructure updates, including gas houseline extensions in 2007, the installation of a grounding wire in 2005, and earlier projects in the 1980s for fungus damage repairs. More recent history shows continued concerns about unauthorized modifications, with multiple complaints in 2006-2014 regarding possible illegal units in the garage and basement, though these complaints were eventually closed. Building systems have seen improvements through several permits, including electrical upgrades and plumbing work.

The property has experienced some safety issues, including two fire-related incidents in June 2010 (one involving blocked exits and another related to a contained cooking fire), though no civilian injuries were reported. Recent maintenance and environmental concerns have been documented through 311 calls, including reports of graffiti, tree-related property damage, sewer odor, and multiple instances of garbage and debris issues in 2023-2024. While many historical violations have been addressed, the pattern of unauthorized unit modifications and safety-related incidents suggests ongoing challenges with building code compliance and maintenance standards.

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.

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Corona Heights.

Building Characteristics

Total units 2
Year built 1961
Total area 2933 sq ft
Floors 2
Tax Abatements None
Building Class F - Flats & Duplex
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Key Building Statistics

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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.
19
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

  • 106 Corbett Ave, San Francisco CA 94114
  • 104 Corbett Ave, San Francisco CA 94114

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Reviews of 104-106 Corbett Ave

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104-106 Corbett Ave Landlord Information

Ownership Data

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

NameAddress
Leung Jasmine Yee Hing649 18th Ave San Francisco CA 94121

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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104-106 Corbett 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 104-106 Corbett Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 104-106 Corbett Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-13 13:44:47+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2024-12-13 07:42:50+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2024-12-03 08:32:54+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2024-06-16 09:46:16+00:00 Sewer PUC - Sewer Opssewer_odorfrom_other_location Closed
2023-11-16 15:51:00+00:00 Graffiti DPW Ops QueueGraffiti on Other_enter_additional_details_belowOther_enter_additional_details_below - Offensive Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2014-06-17 00:00:00+00:00NoneHousing Inspection ServicesAt 104 & 106 corbett, there is demolition of possible lead paint and hazardous materials, the contractor does not have telescoping debris tubes from the third floor causing considerable and dust and pollution. pls inverstigate. patron called the city inspections services and they do not have the neccesary permits -- Not Active View on DBI
2014-06-12 00:00:00+00:002018-12-03 00:00:00+00:00Building Inspection DivisionWork without permit -- complaintant stated that there is a major remodel ongoing on the top floor of this structure no permit on record, they are doing a poor job of containing site. Not Active View on DBI
2008-05-08 00:00:00+00:002012-01-23 00:00:00+00:00Housing Inspection ServicesPossible illegal garage unit. Not Active View on DBI
2008-05-08 00:00:00+00:002008-05-22 00:00:00+00:00Housing Inspection ServicesPossible illegal unit in garage. Not Active View on DBI
2006-04-03 00:00:00+00:002012-06-26 00:00:00+00:00Building Inspection DivisionIllegal in-law apartment in the basement Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
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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 104-106 Corbett 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
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How 104-106 Corbett Ave Compares

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