Regulus St, Foster City, CA Property Records

San Mateo County property records for 16 addresses on Regulus St, Foster City, CA · Last verified August 2026

Regulus St Highlights

Properties 16
Median Sale Price $1,365,000
Deeds and Mortgages on File 17
Median Price per Sqft $509
Owner Occupied 88%
Median Annual Tax Bill $9,195
Median Year Built 1969
Median Ownership Tenure 20 years

Properties on Regulus St

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

800 Regulus St

4 bd · 2.5 ba · 2,200 sqft · 0.15 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$965,000Apr 2006 $15,5482025 —May 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

810 Regulus St

5 bd · 2.5 ba · 2,680 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,365,000Nov 2005 $21,8102025 Amount on Record Sep 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

811 Regulus St

4 bd · 2.5 ba · 2,620 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$443,000Apr 1996 $8,8712025 —Apr 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

820 Regulus St

4 bd · 2.5 ba · 2,620 sqft · 0.12 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Feb 1998 $10,8562025 —Feb 1998 1 Name on Record AssessorUpdated Jul 2026

821 Regulus St

5 bd · 2.5 ba · 2,680 sqft · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,865,000Sep 2024 $33,3422025 Amount on Record Mar 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

830 Regulus St

4 bd · 2 ba · 1,950 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$975,000Dec 2012 $9,1952025 —Feb 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

831 Regulus St

4 bd · 3 ba · 2,240 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,500Nov 1996 $8,2862025 —Mar 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

840 Regulus St

5 bd · 3 ba · 2,260 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,160,000Aug 2022 $26,2652025 —Dec 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

841 Regulus St

4 bd · 2 ba · 1,800 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,2552025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

850 Regulus St

4 bd · 2 ba · 1,950 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,580,000Dec 2015 $21,8682025 —Nov 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

851 Regulus St

4 bd · 2 ba · 1,950 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0412025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

860 Regulus St

4 bd · 2 ba · 1,810 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0012025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

861 Regulus St

4 bd · 2 ba · 1,800 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$880,000May 2010 $13,4532025 —Jul 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

870 Regulus St

4 bd · 2 ba · 1,950 sqft · 0.128 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$280,000Nov 1986 $6,1942025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

871 Regulus St

4 bd · 3 ba · 2,240 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,0062025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

881 Regulus St

4 bd · 2 ba · 2,090 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$395,000Sep 1988 $8,9322025 —Oct 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

Wildfire Risk on Regulus St

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

Wildfire RiskLow
this street's cells rank at the 1st percentile of exposed land nationally · 1st in California
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 2 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets