Building and Landlord Data Analysis Report

478 11th Ave, San Francisco, CA 94118

Complaints

Fire Incidents

311 Calls

Permits

Risk Assessment

Low Risk

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

Our AI predicts there is a 72% chance of no major maintenance issues.

Augrented Insights Report

The two-unit residential building at 478 11th Avenue in San Francisco's Inner Richmond neighborhood is a two-story flats and duplex structure owned by the Serrano Claudia Trust, dating back to 1906.

The property has experienced several notable incidents over the past decade, with the most recent being a general cleaning complaint about loose garbage in October 2023, though this report was closed due to insufficient information. The most significant pattern observed relates to parking enforcement issues, with three separate incidents documented between 2018 and 2022 involving vehicles blocking driveways or parking on sidewalks, including two identical complaints in December 2022 regarding a white Toyota (license plate 8TSZ595), one of which was resolved through official citation.

The building's history also includes a 2012 incident involving offensive graffiti on a pole, which was addressed by the Department of Public Works. While most of these incidents have been properly resolved through appropriate channels, they indicate periodic challenges with street maintenance and parking compliance 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.

478 11th Ave Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Inner Richmond.

72% chance of no major maintenance issues.

Building Characteristics

Total units	2
Year built	1906
Total area	2160 sq ft
Floors	2
Tax Abatements	None
Building Class	F - Flats & Duplex

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Key Building Statistics

Building Complaints

Number of complaints filed with the Department of Building Inspection in the last 7 years.

Code Violations

Building code violations issued by DBI in the last 7 years.

Fire Incidents

Total number of fire incidents reported at this building.

DBI Director Hearings

Number of Director's Hearings held by DBI in the last 7 years.

311 Calls

Number of 311 calls for this building.

Fire Injuries

Number of fire injuries reported by SFFD.

Building Permits

Number of building permits issued by DBI.

Map and Aerial View of 478 11th Ave

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Reviews of 478 11th Ave

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478 11th Ave Landlord Information

Ownership Data

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

Name	Address
Serrano Claudia Trust	Claudia Serrano 478 11Th Ave San Francisco CA 94118

Landlord Portfolio

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

Address	Units	Code Violations	Risk 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 Filed	Case Title	Court	Link

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478 11th Ave Rent Control Status

Year Built

Built before 1979

Units

More than 1 unit

Rent Board Registration

Not applicable

Additional Info

N/A

Year Built	Units	Rent Board Registration	Additional Info
Before 1979	>1 unit	N/A	N/A

Rent Controlled. Units should be rent controlled and subject to eviction protection under San Francisco's Rent Ordinance.

Full Building Data for 478 11th Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 478 11th Ave, as well as requests for service nearby.

Opened	Category	Responsible Agency	Request Type	Request Details	Status
2025-06-05 13:17:39+00:00	Sewer	PUC - Sewer Ops	sewage_back-up_discharge	from_side_sewer_vent	Closed
2023-10-30 10:29:00+00:00	Street and Sidewalk Cleaning	DPW Ops Queue	General Cleaning	Other Loose Garbage	Closed
2022-12-12 11:36:00+00:00	Parking Enforcement	Parking Enforcement Dispatch Queue	Blocking_Driveway_Cite_Tow	White - Toyota - 8TSZ595	Closed
2022-12-12 11:29:00+00:00	Parking Enforcement	Parking Enforcement Dispatch Queue	Blocking_Driveway_Cite_Tow	White - Toyota - 8tsz595	Closed
2021-02-11 13:07:00+00:00	Parking Enforcement	Parking Enforcement Dispatch Queue	Parking_on_Sidewalk	Grey - Nissan Murano - 295	Closed

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DBI Complaints

Complaints received by the Department of Building Inspection.

Date Filed	Date Abated	Assigned Division	Complaint Description	Status	Link

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DBI Violations

Building code violations records.

Date Filed	Date Abated	Item	Violation Description	Status

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Fire Violations

Fire code violations recorded by the San Francisco Fire Department.

Violation Date	Disposition Date	Address	Violation Description	Status

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Fire Incidents

Historical fire incident records for the property.

Incident Date	Primary Situation	Ignition Cause	Civilian Injuries

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Building Permits

Permit records for 478 11th Ave.

Permit Creation Date	Estimated Cost	Description	Status	Permit Number

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Electrical Permits

Electrical system permits for the building.

Application Date	Description	Status	Permit Number

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Plumbing Permits

Plumbing system permits for the building.

Application Date	Description	Status	Permit Number

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Planning Records

Planning records for the property.

Date	Project Address	Description	Applicant

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Tenant Buyouts

Tenant buyout records for the property.

Blocklot	Address	Agreement Date	Amount	Tenants

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How 478 11th Ave Compares

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478 11th Ave, San Francisco, CA 94118

Risk Assessment

478 11th Ave Report Contents

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Building Overview

Renter Risk Rating

Building Characteristics

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Key Building Statistics

Map and Aerial View of 478 11th Ave

Street Map View

Satellite View

Reviews of 478 11th Ave

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478 11th Ave Landlord Information

Contact Details

Ownership Data

Property Portfolio

Landlord Portfolio

Court Cases

Landlord Court Records

478 11th Ave Rent Control Status

Year Built

Units

Rent Board Registration

Additional Info

Full Building Data for 478 11th Ave

Complaints

311 Housing Complaints

DBI Complaints

Building Code Violations

DBI Violations

Fire Records

Fire Violations

Fire Incidents

Permits

Building Permits

Electrical Permits

Plumbing Permits

Planning Records

Planning Records

Tenant Buyouts

Tenant Buyouts

How 478 11th Ave Compares

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