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Building and Landlord Data Analysis Report

812 Guerrero St, San Francisco, CA 94110

5
Complaints
0
Fire Incidents
6
311 Calls
2
Permits

Risk Assessment

32
High Risk

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

Our AI predicts there is a 32% chance of no major maintenance issues.
Augrented Insights Report

The 3-unit, 2-story multi-family residential building at 812 Guerrero St in the Eureka Valley/Dolores Heights neighborhood, constructed in 1907, has experienced several significant maintenance and compliance issues over recent years, most notably in 2017-2020 when multiple active violations were recorded, including problems with weatherproofing, vent repairs, carbon monoxide/smoke alarms, interior surfaces, security requirements, and building permits. The building is managed by 812 Guerrero LLC and has undergone various structural/maintenance work including a soft-story retrofit, fire escape repairs, and multiple plumbing and electrical upgrades.

Recent improvements include a completed roof deck post replacement in 2022 and final inspections related to building permits in 2023, though several active violations from 2017 remain unresolved. Historical maintenance work shows attention to necessary repairs, including termite remediation in 2011, chimney removal in 2013, and various plumbing updates between 2011-2014, including pipe replacements and heater modifications.

The building has also experienced multiple tenant-reported issues such as flooding, leaks, and heater problems between 2013 and 2022, with some complaints resulting in active violations. While significant progress has been made in recent years to address building deficiencies, the outstanding violations from 2017 represent the most pressing remaining compliance issues.

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.

812 Guerrero St Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Eureka Valley/Dolores Heights.

Building Characteristics

Total units 3
Year built 1907
Total area 3213 sq ft
Floors 2
Tax Abatements None
Building Class A - Apartment 4 units or less
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Key Building Statistics

5
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
26
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.
2
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
6
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
2
Building Permits
Number of building permits issued by DBI.

Map and Aerial View of 812 Guerrero St

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812 Guerrero St Landlord Information

Ownership Data

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

NameAddress
812 Guerrero Llc301 East St New Haven CT 06511

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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812 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 BuiltUnitsRent Board RegistrationAdditional Info
Before 1979 >1 unit N/A N/A

Full Building Data for 812 Guerrero St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 812 Guerrero St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-06-28 15:46:21+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_onlyNone Closed
2025-04-04 12:22:08+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_onlyNone Closed
2023-10-14 14:21:00+00:00 Parking Enforcement Parking Enforcement Dispatch QueueBlocking_Driveway_Cite_TowBlack - Tesla - 44504m3 Closed
2020-01-26 22:00:17+00:00 Noise Report DBI Inspection Services Queueconstruction_private_propertyNoise Report - construction_private_property Closed
2020-01-26 21:34:30+00:00 Noise Report DBI Inspection Services Queueconstruction_private_propertyNoise Report - construction_private_property Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2022-01-04 00:00:00+00:002022-10-19 00:00:00+00:00Housing Inspection ServicesCloset flooded/walls deteriorated Not Active View on DBI
2020-06-19 00:00:00+00:002021-07-28 00:00:00+00:00Code Enforcement SectionFailure to comply with tier iii, mandatory soft-story seismic retrofit per sfbc chapter 5 code section 505e.2. permit inspections history none foundfailure to comply with tier iii, mandatory soft-story seismic retrofit per sfbc chapter 5 code section 505e.2. permit inspections history none found Not Active View on DBI
2018-03-22 00:00:00+00:002020-02-04 00:00:00+00:00Housing Inspection ServicesLeaks everywhere, close contact with electricity in unit Not Active View on DBI
2017-03-14 00:00:00+00:00NoneHousing Inspection ServicesComplaint generated routine inspection initiated by cts#201766692. Active View on DBI
2017-03-09 00:00:00+00:00NoneHousing Inspection ServicesNon-functional heater and no working toilet. Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2022-01-04T00:00:00.000Z inspector comments 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, and 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. important note: due to the violations noted, this property is defined as a nuisance per sec. 1001-d of the sfhc. please review the attached "notice of violation warnings" for information regarding failure to comply with this notice. all open notices of violation will be re-inspected at this time. other sectionnot active
2022-01-04T00:00:00.000Z 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.3423, sfbc) 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. interior surfaces sectionnot active
2022-01-04T00:00:00.000Z submit section 604 compliance affidavit a section 604 compliance affidavit is now due for this property. have an appropriatly licensed professional inspect those exterior building components exposed to the elements to insure that they are structurally sound. submit the completed affidavit to the housing inspection division of the department of building inspection. a section 604 affidavit has been included in this mailing. building sectionnot active
2022-01-04T00:00:00.000Z repair floor covering (1001b,j hc) replace the water damaged flooring at the master bedroom hall and closet. interior surfaces sectionnot active
2022-01-04T00:00:00.000Z repair roof deck post (1001(b)(13) hc) a post to the front exterior deck of unit #a is rot damaged. replace all rot damaged components. a building permit is needed to replace or repair structural elements. 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 812 Guerrero St.

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 812 Guerrero St Compares

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