Williar Ave, San Francisco, CA Property Records

San Francisco City property records for 26 addresses on Williar Ave, San Francisco, CA · Last verified August 2026

Williar Ave Highlights

Properties 26
Median Sale Price $855,000
Deeds and Mortgages on File 45
Median Price per Sqft $736
Owner Occupied 81%
Median Annual Tax Bill $7,860
Median Year Built 1947
Median Ownership Tenure 17 years

Properties on Williar Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 Williar Ave

2 bd · 1 ba · 1,062 sqft · built 1947 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1302024 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

2 Williar Ave

1 ba · 1,162 sqft · built 1910 · 0.042 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1062024 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

9 Williar Ave

1 ba · 1,062 sqft · built 1947 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$587,000Oct 2008 $9,6642025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

15 Williar Ave

1 ba · 1,304 sqft · built 1947 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6822024 1 Name on Record AssessorUpdated Apr 2026

18 Williar Ave

5 bd · 4 ba · 2,660 sqft · built 2001 · 0.044 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Mar 1999 $9,8172024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

21 Williar Ave

3 bd · 1 ba · 1,482 sqft · built 1916 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,320,000Sep 2020 $17,1982024 Amount on Record Jul 2015 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

27 Williar Ave

2 bd · 1 ba · 1,067 sqft · built 1960 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1832024 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

28 Williar Ave

5 bd · 4 ba · 2,660 sqft · built 2001 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jun 2001 $13,2822025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

32 Williar Ave

2 bd · 1 ba · 1,100 sqft · built 1940 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$886,363Nov 1993 $3,8352024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

33 Williar Ave

2 bd · 1 ba · 1,090 sqft · built 1948 · 0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3202025 —Jul 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

38 Williar Ave

1 ba · 1,100 sqft · built 1940 · 0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jun 2001 $7,1332025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

39 Williar Ave

2 bd · 1 ba · 1,390 sqft · built 1948 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Apr 2010 $8,9752025 Amount on Record Feb 2006 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

44 Williar Ave

3 bd · 3 ba · 2,228 sqft · built 1917 · 0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,640,000Nov 2021 $20,7762024 Amount on Record May 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

45 Williar Ave

3 bd · 1 ba · 1,501 sqft · built 1948 · 0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Feb 2009 $7,0092024 Amount on Record Jun 2000 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

50 Williar Ave

1 ba · 1,500 sqft · built 1917 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4522024 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

51 Williar Ave

2 bd · 1 ba · 1,090 sqft · built 1948 · 0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$855,000Mar 2022 $11,4552025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

56 Williar Ave

3 bd · 3 ba · 2,210 sqft · built 1965 · 0.048 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9502025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Nov 2025

57 Williar Ave

4 bd · 2 ba · 1,400 sqft · built 1948 · 0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$770,000Jul 2007 $4,7392025 Amount on Record Aug 1995 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

62 Williar Ave

3 bd · 2 ba · 1,287 sqft · built 1965 · 0.048 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Jul 1995 $3,7812024 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

65 Williar Ave

2 bd · 2 ba · 1,448 sqft · built 1939 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Jun 2010 $8,8212025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

68 Williar Ave

2 bd · 1 ba · 1,112 sqft · built 1945 · 0.049 acres

Last Sale Tax Bill Prior Sale Owner Records
$640,000Feb 2014 $9,7172024 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

74 Williar Ave

1 ba · 1,112 sqft · built 1945 · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4972024 1 Name on Record AssessorUpdated Apr 2026

75 Williar Ave

2 ba · 1,300 sqft · built 1939 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2003 $8,1452025 Amount on Record Apr 2002 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

80 Williar Ave

2 bd · 1 ba · 1,112 sqft · built 1945 · 0.049 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,450,000Apr 2024 $8,8022024 Amount on Record Feb 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

86 Williar Ave

1 ba · 1,112 sqft · built 1945 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$382,000May 2002 $16,6052024 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

92 Williar Ave

1 ba · 1,112 sqft · built 1945 · 0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2012 $7,8602024 Amount on Record Jul 2012 1 Name on Record AssessorUpdated Apr 2026

Wildfire Risk on Williar Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets