Building and Landlord Data Analysis Report

310 Guerrero St, San Francisco, CA 94103

Complaints

Fire Incidents

311 Calls

Permits

Risk Assessment

Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 39% chance of no major maintenance issues.

Augrented Insights Report

The two-unit residential building at 310 Guerrero Street, located in the Mission Dolores neighborhood, is a two-story flats and duplex structure built in 1909, currently owned by Allison Guerrero St Propert. The building's maintenance history shows two significant structural improvements: stair repairs completed in 1990 and a 2021 electrical upgrade that involved installing a metersocket for the garage and common areas while modifying the house panel connections.

A concerning pattern has emerged in recent years regarding parking enforcement issues, with eight documented cases of driveway blocking between 2021 and 2024, resulting in at least three citations being issued. Additionally, two encampment cleanup requests were filed in March 2023, though no direct impact on the building's habitability is indicated in the records.

The property management demonstrated attention to external maintenance issues in October 2021 and October 2022 through coordination with street cleaning services for garbage removal and waste management. The building's fire safety record shows one incident of a false alarm, with no civilian injuries reported.

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.

310 Guerrero St Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Mission Dolores.

39% chance of no major maintenance issues.

Building Characteristics

Total units	2
Year built	1909
Total area	2560 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 310 Guerrero St

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310 Guerrero St Landlord Information

Ownership Data

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

Name	Address
Allison Guerrero St Propert	Shiu King Yeung & Lali Fong 2352 Morrow St Hayward CA 94541

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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310 Guerrero St 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 310 Guerrero St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 310 Guerrero St, as well as requests for service nearby.

Opened	Category	Responsible Agency	Request Type	Request Details	Status
2025-07-18 18:29:56+00:00	Parking Enforcement	MTA - Parking Enforcement Dispatch	blocking_driveway_cite_tow	None	Closed
2025-06-11 08:38:01+00:00	Street and Sidewalk Cleaning	PW - Street and Environmental Services	garbage_and_debris	human_waste_or_urine	Closed
2025-06-06 20:23:48+00:00	Parking Enforcement	MTA - Parking Enforcement Dispatch	blocking_driveway_cite_tow	None	Closed
2025-06-05 12:47:46+00:00	Street and Sidewalk Cleaning	PW - Street and Environmental Services	garbage_and_debris	other_loose_garbage_debris_yard_waste	Closed
2025-05-08 18:33:47+00:00	Parking Enforcement	MTA - Parking Enforcement Dispatch	blocking_driveway_cite_only	None	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
2019-12-03 00:00:00+00:00	700 False alarm or false call, other	None	0

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Building Permits

Permit records for 310 Guerrero St.

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 310 Guerrero St Compares

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310 Guerrero St, San Francisco, CA 94103

Risk Assessment

310 Guerrero St Report Contents

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Download Full Report for 310 Guerrero St

Building Overview

Renter Risk Rating

Building Characteristics

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Key Building Statistics

Map and Aerial View of 310 Guerrero St

Street Map View

Satellite View

Reviews of 310 Guerrero St

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310 Guerrero St Landlord Information

Contact Details

Ownership Data

Property Portfolio

Landlord Portfolio

Court Cases

Landlord Court Records

310 Guerrero St Rent Control Status

Year Built

Units

Rent Board Registration

Additional Info

Full Building Data for 310 Guerrero St

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 310 Guerrero St Compares

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