Heidi St, Castro Valley, CA Property Records

Alameda County property records for 5 addresses on Heidi St, Castro Valley, CA · Last verified August 2026

Heidi St Highlights

Properties 5
Median Sale Price $790,000
Deeds and Mortgages on File 12
Median Price per Sqft $366
Owner Occupied 100%
Median Annual Tax Bill $11,476
Median Year Built 1967
Median Ownership Tenure 9 years

Properties on Heidi St

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

18898 Heidi St

4 bd · 3 ba · 2,489 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2024 $4,4422025 —Aug 2024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

18902 Heidi St

4 bd · 3 ba · 2,156 sqft · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$790,000Jul 2017 $11,4762025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

18905 Heidi St

4 bd · 3 ba · 2,224 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Apr 1999 $6,7982025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

18906 Heidi St

4 bd · 3 ba · 2,438 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2006 $14,7452025 —Mar 2022 3 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

18907 Heidi St

4 bd · 2.5 ba · 2,416 sqft · 0.141 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Sep 2022 $14,7692025 —Nov 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

Wildfire Risk on Heidi St

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