Portola Cir, Walnut, CA Property Records

Los Angeles County property records for 4 addresses on Portola Cir, Walnut, CA · Last verified June 2026

Portola Cir Highlights

Properties 4
Median Sale Price $425,000
Deeds and Mortgages on File 10
Median Price per Sqft $307
Owner Occupied 100%
Median Annual Tax Bill $7,374
Median Year Built 1981
Median Ownership Tenure 16 years

Properties on Portola Cir

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

18805 Portola Cir

4 bd · 2 ba · 1,643 sqft · built 1981 · 0.342 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000May 1994 $5,5032025 —May 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18808 Portola Cir

4 bd · 2 ba · 1,639 sqft · built 1981 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,500Aug 1990 $7,0162025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

18815 Portola Cir

4 bd · 2 ba · 1,643 sqft · built 1981 · 0.373 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Jun 2020 $10,8932025 Amount on Record Nov 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

18825 Portola Cir

3 bd · 2 ba · 1,384 sqft · built 1981 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Aug 2010 $7,3742025 —Aug 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

Wildfire Risk on Portola Cir

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