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Building and Landlord Data Analysis Report

1390 23rd Ave, San Francisco, CA 94122

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Complaints
0
Fire Incidents
21
311 Calls
0
Permits

Risk Assessment

58
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 58% chance of no major maintenance issues.
Augrented Insights Report

The two-unit, two-story multi-family residential building at 1390 23rd Avenue in San Francisco's Central Sunset neighborhood, built in 1991 and currently owned by Mary Lye Shan Lee and Shofiel, has a notable history of waste management and sidewalk maintenance issues in recent years. The most significant concerns relate to improper toter management, with three documented cases between November 2021 and January 2022 regarding garbage bins being left out continuously, leading to enforcement actions and re-inspections.

The property has also experienced recurring issues with street cleanliness, including multiple 311 calls for garbage and debris between 2023 and 2024, with the most recent incidents involving loose garbage and debris, though these cases were resolved with no significant findings or nothing found upon inspection. The building's permit history shows relatively minimal major modifications, with three main records: a 2007 permit for street space and sidewalk work (issued), a completed vertical addition in 1989, and an expired permit from 1987 for non-structural kitchen and bathroom work.

More recent incidents (2022-2024) primarily involve street maintenance and parking enforcement, including two cases of driveway blocking in February 2022, sidewalk blockage by a residential toter in February 2022, and various cleaning issues involving city garbage cans or street waste, some of which were duplicate service requests or resolved without significant findings. While these issues primarily relate to street and sidewalk maintenance rather than structural or safety concerns within the building itself, they indicate an ongoing challenge with waste management practices in the immediate vicinity of the property.

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 Central Sunset.

Building Characteristics

Total units 2
Year built 1991
Total area 2552 sq ft
Floors 2
Tax Abatements Home Owners
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.
21
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.

Map and Aerial View of 1390 23rd Ave

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1390 23rd Ave Landlord Information

Ownership Data

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

NameAddress
Lee Mary Lye Shan & Shofiel1390 23rd Ave San Francisco CA 94122

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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1390 23rd Ave Rent Control Status

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

Full Building Data for 1390 23rd Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 1390 23rd Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-15 13:18:56+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2025-07-01 22:21:21+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2025-02-25 13:53:01+00:00 Graffiti Public PW - Street and Environmental Servicesnot_offensivepole Closed
2024-08-21 14:14:07+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2023-08-26 10:48:00+00:00 Street and Sidewalk Cleaning DPW Ops QueueHuman or Animal WasteHuman or Animal Waste Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
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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 1390 23rd 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 1390 23rd Ave Compares

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Showing buildings that are: within 0.5 miles , of similar age (±15 years), of similar size (±50% units)

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