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Building and Landlord Data Analysis Report

310-312 30th Ave, San Francisco, CA 94121

13
Complaints
0
Fire Incidents
30
311 Calls
3
Permits

Risk Assessment

28
High Risk

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

Our AI predicts there is a 28% chance of no major maintenance issues.
Augrented Insights Report

The property at 310-312 30th Avenue in the Central Richmond neighborhood is a two-unit, two-story multi-family residential building constructed in 1909, currently owned by Vincent Osman. The building has experienced numerous significant safety and maintenance issues throughout 2023, with multiple active violations filed in November 2023 related to fire safety, including problems with smoke detectors, carbon monoxide alarms, egress obstructions, and hazardous mechanical equipment.

Other concerning issues from recent complaints include mold/mildew presence, sink repairs, and combustible storage violations. The building has a history of persistent maintenance problems, as evidenced by multiple sets of work permits from 2016 through 2022, including several attempts to address water damage and electrical system upgrades, though many permits are now expired. Three separate complaints from May 2023 documented exposed wiring, plumbing leaks, building deterioration, and an ongoing sewer leak in the backyard.

The property has also faced legal scrutiny based on allegations of creating a public nuisance, though specific details about any legal outcomes are not included in the available records. More recent electrical work was performed in June 2023, adding plugs and lights, but numerous building violations remain unresolved as of November 2023. The building's history suggests ongoing challenges with maintenance compliance, building safety systems, and basic habitability standards, with most recent violations concentrating on fire safety and hazardous conditions.

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 Richmond.

Building Characteristics

Total units 2
Year built 1909
Total area 2456 sq ft
Floors 2
Tax Abatements None
Building Class F - Flats & Duplex
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Key Building Statistics

13
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
3
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.
1
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
30
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
3
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 312 30th Ave, San Francisco CA 94121
  • 310 30th Ave, San Francisco CA 94121

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310-312 30th Ave Landlord Information

Ownership Data

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

NameAddress
Vincent Osman1920 Alcatraz Ave Berkeley CA 94703

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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310-312 30th 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 310-312 30th Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 310-312 30th Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-06-26 06:15:53+00:00 General Request PW - Street Use and Mappingpublic_worksbsm request_for_service Closed
2025-05-27 09:50:13+00:00 General Request DPH Environmental Healthpublic_worksbsm complaint Closed
2025-03-04 17:33:05+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_onlyNone Closed
2024-11-12 12:12:03+00:00 General Request Rent Board - Fee and Housing Inventoryrent_boardfee_housing_inventory customer_callback Closed
2024-09-12 20:42:52+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2025-06-12 00:00:00+00:00NoneHousing Inspection Services310-312 30th ave squalor and unsafe living conditions. needs remediation action. Not Active View on DBI
2025-06-09 00:00:00+00:00NoneHousing Inspection ServicesDate last observed: 08-jun-25; floor: backyard; exact location: main bldg; building type: residence/dwelling illegal unit; ; additional information: people living in shanty-hut in backyard; Not Active View on DBI
2025-06-02 00:00:00+00:00NoneHousing Inspection ServicesDate last observed: 26-may-25; time last observed: 9 am; identity of person performing the work: john osmond; floor: all floors; exact location: main bldg; building type: residence/dwelling fire safety/fire escape; exposed wiring; damaged walls; expired permits; ; additional information: the yard, basement and window wells are full of debris. vagrants camp and set a fire in the yard. ; Not Active View on DBI
2025-05-27 00:00:00+00:00NoneHousing Inspection ServicesNon accessible light well filled with garbage and wire hanging. sewage leak, bult hut with sleeping area and cooking equipment Active View on DBI
2023-11-07 00:00:00+00:00NoneCode Enforcement SectionTask force Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2023-11-07T00:00:00.000Z No description entered Noneactive
2023-11-06T00:00:00.000Z inspector comments repairs cited in this notice may require building, plumbing and/or electrical permits. it is the responsibility of the owner to obtain (or have others obtain) any required permits before beginning work that requires permit(s). specify in the permit description of work the complaint number and the items that need a permit. this case can not be abated until the housing inspector makes a final inspection to verify that all violations have been corrected and all required permits have been obtained and finalized. on the reinspection day, present to the housing inspector the job card, permit appication and permits indicating that all the required work under permit is complete. prior to the reinspection by the housing inspector, call building, electrical and/or plumbing inspector(s) for the required inspection(s). other sectionactive
2023-11-06T00:00:00.000Z mold/mildew 1002(d)hc #310. there was mold/mildew noted at the bathroom. eliminate mold at the bathroom ceiling and walls. fire sectionactive
2023-11-06T00:00:00.000Z permanently remove combustible storage (1001(i) hc) ground floor/basement. the quantity of combustible items stored at the ground floor creates an unsafe fire load and increases the susceptibility to fire, thus causing a life hazard. permanently remove excessive quantity of combustible items stored throughout. combustible storage includes but is not limited to cardboard boxes, textiles, clothing, mattresses, unusable building materials, etc. plumbing and electrical sectionactive
2023-11-06T00:00:00.000Z carbon monoxide alarms in existing dwellings or sleeping units (sec 420.4.2)cbc) (1001(d)hc) #310. install carbon monoxide alarms (co alarms) as required. provide a co alarm in hallways by sleeping rooms. install co alarm per manufacturer instructions. only listed co alarms are approved. fire sectionactive
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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
2024-01-24 00:00:00+00:00733 Smoke detector activation due to malfunctionNone0
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Building Permits

Permit records for 310-312 30th 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 310-312 30th Ave Compares

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