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Building and Landlord Data Analysis Report

3951 Mission St, San Francisco, CA 94112

0
Complaints
0
Fire Incidents
8
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-story, four-unit multi-family residential building at 3951 Mission Street in Bernal Heights was built in 1952 and is currently owned by Lau Suet-yim Diana. The building has undergone several significant renovations over the years, including substantial work in 2004-2005 when apartments #2 and #4 received remodeling, and attempted renovations in 2008 to the first floor that were ultimately cancelled.

Multiple repair and maintenance issues have been documented, with the most substantial problems occurring in 2010 when there were multiple water-related complaints including standing water in the lightwell and drainage issues outside a kitchen window. The building experienced several violations of fire safety regulations in 2001 and 2006, including issues with fire extinguishers, smoke detectors, and exits, though these violations were eventually resolved.

More recently, a routine inspection in 2015 identified several concerns regarding the garage use and other maintenance issues, along with a noted status as a "nuisance" property under San Francisco Housing Code Section 1001-d. The property has a history of parking enforcement issues in recent years, with multiple citations for blocked driveways and sidewalk parking between 2017 and 2023, though these are not directly related to building safety or maintenance.

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.

3951 Mission St Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Bernal Heights.

Building Characteristics

Total units 4
Year built 1952
Total area 3098 sq ft
Floors 2
Tax Abatements None
Building Class A - Apartment 4 units or less
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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.
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Code Violations
Building code violations issued by DBI in the last 7 years.
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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.
8
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.

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3951 Mission St Landlord Information

Ownership Data

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

NameAddress
Lau Suet-yim Diana2545 Irving St 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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3951 Mission 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 3951 Mission St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 3951 Mission St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-21 20:35:52+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
2025-05-09 08:59:45+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2025-05-03 16:17:18+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
2025-03-06 14:09:59+00:00 Residential Building DBI - Housing Inspectionkitchen_communityNone Closed
2023-03-12 17:44:00+00:00 Parking Enforcement Parking Enforcement Dispatch QueueBlocking_Driveway_Cite_OnlyBlack - Kia sorento - Rj32v16 Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2025-03-18 00:00:00+00:00NoneHousing Inspection ServicesComplaint generated routine Active View on DBI
2025-03-07 00:00:00+00:00NoneHousing Inspection ServicesStove isn't working since prior gas leak. Active View on DBI
2015-03-25 00:00:00+00:002015-05-06 00:00:00+00:00Housing Inspection ServicesRoutine inspection of common areas Not Active View on DBI
2010-01-13 00:00:00+00:002010-03-19 00:00:00+00:00Housing Inspection ServicesStanding water in lightwell Not Active View on DBI
2010-01-05 00:00:00+00:002010-01-20 00:00:00+00:00Housing Inspection ServicesWater gathering/standing outside of kitchen window-no drainage, pigeon droppings, flies prevents tenant from opening window. Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2025-03-18T00:00:00.000Z provide affidavit of structural maintenance. 604 sfhc provide affidavit of structural maintenance for all exterior appendages. have a licensed general contractor, structural pest control licensee, or licensed professional architect or engineer inspect all exterior decks, balconies, landings, exit corridors, stairway systems, guardrails, handrails, fire escapes and all parts thereof and verify that each inspected area is in a safe and good working condition. a blank affidavit form, to be completed and returned, is attached to this notice of violation. building sectionactive
2025-03-18T00:00:00.000Z move garbage cans to an area open to the sky or provide a fire sprinkler with permits. keep egress path clear. (904, 906(4) hc) there were garbage receptacles in the corridor leading to the laundry room. move garbage cans to an area open to the sky or approved garbage room with sprinklers. keep egress paths clear. fire sectionactive
2025-03-18T00:00:00.000Z provide affidavit for smoke and carbon monoxide detectors. 420.4, 907.2.11, & 3401.6.1 sfbc provide self-certification of the numbers of smoke and carbon monoxide detectors installed in the building. a blank affidavit form, to be completed and returned, is attached to this notice of violation. building sectionactive
2025-03-18T00:00:00.000Z inspector comments violations cited herein constitute a nuisance pursuant to sections 401 and 1001(d) of the san francisco housing code. it is the property owner¿s responsibility to be present or direct his/her representative to attend the reinspection 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 reinspection (as specified on this notice) it is his/her responsibility to secure a different inspection time/date 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 reinspection. other sectionactive
2025-03-18T00:00:00.000Z recharge/date tag fire extinguisher type 2a 10bc or equivalent (905,1001(m)hc) at the time of inspection the fire extinguishers did not have up to date date tags. recharge/replace the fire extinguishers and provide date tags. 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
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Building Permits

Permit records for 3951 Mission 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 3951 Mission St Compares

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