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Building and Landlord Data Analysis Report

101-107 Mayfair Dr, San Francisco, CA 94118

0
Complaints
0
Fire Incidents
25
311 Calls
0
Permits

Risk Assessment

33
High Risk

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

Our AI predicts there is a 33% chance of no major maintenance issues.
Augrented Insights Report

The 4-unit, 2-story apartment building at 101-107 Mayfair Drive, owned by Randolph L & Katie W Yip Re, was constructed in 1949 in the Jordan Park/Laurel Heights neighborhood. The property has undergone several maintenance and improvement projects over the years, including a kitchen cabinet update in 2011 valued at $4,500 and a sewer lateral replacement in 2016. Of particular note is a significant history of violations and complaints related to fire safety between 2005-2020, including illegal garage modifications, combustible storage issues, and multiple fire code violations that were eventually abated.

The most recent fire safety concerns occurred in August 2020, when multiple violations were recorded regarding fire extinguishers and emergency lighting at another property with the same ownership. The building has also required various inspections and notices of violation, particularly in 2005, when there were multiple complaints about unauthorized garage modifications, illegal business operations, and safety hazards, though these issues were subsequently resolved. More recent routine maintenance includes a documented roof replacement in 1991.

The surrounding area has experienced ongoing urban challenges as evidenced by multiple recent 311 calls in 2024 regarding encampments and general cleaning needs, though these external issues are not directly related to the building's condition or management. Recent encampment reports were consistently addressed and resolved, indicating responsive municipal services in the vicinity. The building's management has generally complied with regulatory requirements following violations, as indicated by the "Closed - Abated" status on multiple historical complaints, though the frequency and nature of past violations suggest there have been periods requiring active oversight to ensure compliance with safety standards.

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 Jordan Park/Laurel Heights.

Building Characteristics

Total units 4
Year built 1949
Total area 4104 sq ft
Floors 2
Tax Abatements None
Building Class A - Apartment 4 units or less
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Key Building Statistics

0
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
0
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.
0
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
25
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.

Included Addresses

  • 101 Mayfair Dr, San Francisco CA 94118
  • 103 Mayfair Dr, San Francisco CA 94118
  • 105 Mayfair Dr, San Francisco CA 94118
  • 107 Mayfair Dr, San Francisco CA 94118

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Reviews of 101-107 Mayfair Dr

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101-107 Mayfair Dr Landlord Information

Ownership Data

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

NameAddress
Randolph L & Katie W Yip ReP O Box 1163 Mill Valley CA 94942

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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101-107 Mayfair Dr 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 101-107 Mayfair Dr

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 101-107 Mayfair Dr, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2024-03-26 13:29:00+00:00 Encampments HSOC Individual QueueEncampment ReportsEncampment Cleanup Closed
2024-03-09 09:00:00+00:00 Street and Sidewalk Cleaning DPW Ops QueueGeneral CleaningOther Loose Garbage Closed
2024-03-07 13:51:00+00:00 Encampments Duplicate Case Hold QueueEncampment ReportsEncampment Cleanup Closed
2024-03-06 11:50:00+00:00 Encampments Duplicate Case Hold QueueEncampment ReportsEncampment Cleanup Closed
2024-03-05 22:09:00+00:00 Encampments Duplicate Case Hold QueueEncampment ReportsEncampment Cleanup Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2011-08-31 00:00:00+00:002011-09-26 00:00:00+00:00Housing Inspection ServicesScjhed rt. Not Active View on DBI
2005-05-25 00:00:00+00:002005-07-15 00:00:00+00:00Electrical Inspection DivisionNot adaquate light in tenant area storage & common laundry room area. Not Active View on DBI
2005-05-11 00:00:00+00:002005-08-18 00:00:00+00:00Code Enforcement SectionIllegal change of use in 101, tenant using as warehouse, leaving debris everywhere, fire hazard. Not Active View on DBI
2005-05-11 00:00:00+00:002005-08-15 00:00:00+00:00Electrical Inspection DivisionIllegal structure being built in the garage space assigned for 101 mayfair of 4 unit building by tenant. sandi gate (558-3347) (inspector from bureau of fire prevention of sf) has inspected space. Not Active View on DBI
2005-05-11 00:00:00+00:002005-08-15 00:00:00+00:00Electrical Inspection DivisionRoom down - tenant running a computer repair business in garage with illegal wiring t/o call building owner to gain entry. Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
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Fire Violations

Fire code violations recorded by the San Francisco Fire Department.

Violation DateDisposition DateAddressViolation DescriptionStatus
2020-08-28T00:00:00.000Z3545 California Stillumination / repair emergency lighting abated
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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 101-107 Mayfair Dr.

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 101-107 Mayfair Dr Compares

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Compare with buildings in Jordan Park/Laurel Heights:
Showing buildings that are: within 0.5 miles , of similar age (±15 years), of similar size (±50% units)

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