Guildford Ave, San Mateo, CA Property Records

San Mateo County property records for 48 addresses on Guildford Ave, San Mateo, CA · Last verified August 2026

Guildford Ave Highlights

Properties 48
Median Sale Price $1,650,000
Deeds and Mortgages on File 70
Median Price per Sqft $1,145
Owner Occupied 81%
Median Annual Tax Bill $12,182
Median Year Built 1947
Median Ownership Tenure 18 years

Properties on Guildford Ave

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

518 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$785,000Oct 2006 $14,1442025 Amount on Record Apr 2006 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

522 Guildford Ave

3 bd · 2 ba · 1,620 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,459,000Dec 2021 $19,1142025 —Nov 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

526 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Nov 1991 $7,4452025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

530 Guildford Ave

4 bd · 2 ba · 1,510 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Sep 2019 $19,4702025 —Mar 2008 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

602 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$735,000Dec 2007 $12,6742025 —Dec 2007 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

603 Guildford Ave

3 bd · 1 ba · 1,310 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1996 $2,3242025 —Jul 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

605 Guildford Ave

4 bd · 2 ba · 1,640 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Nov 1994 $7,0402025 —Mar 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

606 Guildford Ave

2 bd · 1 ba · 920 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2003 $7,0562025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

609 Guildford Ave

3 bd · 2 ba · 1,320 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$727,000Feb 2013 $12,6092025 2 Names on Record AssessorUpdated Jul 2026

610 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9252025 1 Name on Record AssessorUpdated Aug 2026

613 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Apr 2008 $13,5442025 —Mar 2010 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

614 Guildford Ave

3 bd · 1 ba · 1,320 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,920,000May 2022 $22,8972025 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

617 Guildford Ave

4 bd · 2 ba · 1,677 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,920,500Nov 2025 $20,2092025 Amount on Record Mar 2016 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

618 Guildford Ave

3 bd · 3 ba · 1,645 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,145,000Jun 2016 $19,8882025 Amount on Record Jul 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

621 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,380,000Jul 2020 $20,8252025 Amount on Record Apr 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

622 Guildford Ave

3 bd · 2 ba · 1,520 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Apr 2021 $22,2662025 —Dec 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

625 Guildford Ave

2 bd · 1 ba · 920 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,272,727Jan 2015 $13,7742025 Amount on Record Mar 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

626 Guildford Ave

2 bd · 1 ba · 1,610 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Jan 2019 $17,6882025 Amount on Record Sep 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

629 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Dec 2018 $16,1092025 —Aug 2006 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

630 Guildford Ave

3 bd · 1 ba · 1,430 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$370,000Oct 1999 $7,8822025 Amount on Record Sep 1999 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

701 Guildford Ave

3 bd · 2 ba · 1,540 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,769,000Jul 2023 $21,9682025 Amount on Record Oct 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

702 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,080,000Sep 2016 $18,1602025 —Nov 2025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

705 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$283,500Dec 1989 $8,0872025 —Jan 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

706 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,7612025 —Jan 2008 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

709 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,2642025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

710 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$262,000Oct 1993 $7,8622025 —Oct 2007 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

713 Guildford Ave

3 bd · 2 ba · 1,200 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,4112025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

714 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3492025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

717 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000Aug 2000 $10,3182025 Amount on Record Apr 1994 2 Names on Record AssessorUpdated Jul 2026

718 Guildford Ave

3 bd · 2 ba · 2,530 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,5362025 —Nov 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

721 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jul 2001 $10,7802025 Amount on Record Apr 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

722 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Jul 2019 $18,0952025 Amount on Record Feb 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

725 Guildford Ave

3 bd · 2 ba · 1,300 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,3422025 —Nov 2015 2 Names on Record AssessorUpdated Jul 2026

726 Guildford Ave

3 bd · 1 ba · 1,380 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7222025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

729 Guildford Ave

3 bd · 2 ba · 1,430 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$661,500Nov 2000 $14,0022025 Amount on Record Nov 1999 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

730 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Dec 2010 $10,3552025 Amount on Record Feb 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

733 Guildford Ave

3 bd · 1 ba · 920 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$762,000Jun 2006 $13,7502025 Amount on Record Aug 2003 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

734 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,0702025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

737 Guildford Ave

4 bd · 2 ba · 1,480 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Dec 1995 $3,2492025 —Apr 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

738 Guildford Ave

2 bd · 1 ba · 920 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$645,000Sep 2004 $11,7382025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

801 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,8812025 —Sep 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

802 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,434,000May 2019 $20,1282025 —May 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

805 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6722025 —Jun 1994 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

806 Guildford Ave

3 bd · 2 ba · 1,372 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$304,000Feb 1997 $6,9972025 —Feb 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

809 Guildford Ave

3 bd · 2 ba · 1,345 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,275,000Nov 2017 $19,4452025 Amount on Record Mar 2012 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

810 Guildford Ave

3 bd · 1 ba · 1,180 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,550,000Apr 2018 $21,8292025 Amount on Record May 2009 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

813 Guildford Ave

3 bd · 3 ba · 1,735 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$576,000Jun 2003 $16,1212025 Amount on Record Jan 1996 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

814 Guildford Ave

2 bd · 1.5 ba · 1,340 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$599,000Aug 2003 $12,1822025 Amount on Record Oct 1999 2 Names on Record AssessorUpdated Jul 2026

Wildfire Risk on Guildford Ave

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

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets