Castilla Ave, Richmond, CA Property Records

Contra Costa County property records for 18 addresses on Castilla Ave, Richmond, CA · Last verified August 2026

Castilla Ave Highlights

Properties 18
Median Sale Price $560,000
Deeds and Mortgages on File 35
Median Price per Sqft $496
Owner Occupied 67%
Median Annual Tax Bill $4,073
Median Year Built 1957
Median Ownership Tenure 14 years

Properties on Castilla Ave

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

4703 Castilla Ave

3 bd · 2 ba · 1,177 sqft · built 1957 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6842025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

4713 Castilla Ave

3 bd · 2 ba · 1,127 sqft · built 1957 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$778,000May 2021 $11,6092025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4714 Castilla Ave

3 bd · 2 ba · 1,127 sqft · built 1957 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Feb 1992 $1,8952025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4723 Castilla Ave

3 bd · 2 ba · 1,127 sqft · built 1957 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,000Nov 1997 $3,1332025 Amount on Record May 1997 1 Name on Record AssessorUpdated Jul 2026

4724 Castilla Ave

3 bd · 1.5 ba · 1,186 sqft · built 1957 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Aug 2021 $10,9992025 Amount on Record Feb 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4730 Castilla Ave

4 bd · 2.5 ba · 2,351 sqft · built 1957 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Aug 2012 $5,2552025 Amount on Record Mar 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4731 Castilla Ave

3 bd · 2 ba · 1,177 sqft · built 1957 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jul 2016 $7,3682025 —Dec 2007 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

4734 Castilla Ave

3 bd · 1 ba · 1,047 sqft · built 1957 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1432025 —Jun 2017 2 Names on Record Assessor + 4 DocumentsUpdated Jul 2026

4738 Castilla Ave

3 bd · 1.5 ba · 1,365 sqft · built 1957 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Feb 2009 $4,0732025 Amount on Record Nov 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4739 Castilla Ave

3 bd · 2 ba · 1,127 sqft · built 1957 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jun 2019 $4,6802025 —Mar 2000 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

4802 Castilla Ave

4 bd · 1.5 ba · 1,365 sqft · built 1957 · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1442025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

4803 Castilla Ave

3 bd · 2 ba · 1,127 sqft · built 1957 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1995 $3,0572025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4808 Castilla Ave

3 bd · 2 ba · 1,647 sqft · built 1957 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7552025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4810 Castilla Ave

4 bd · 1.5 ba · 1,365 sqft · built 1957 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Dec 1997 $3,4462025 Amount on Record Sep 1997 1 Name on Record AssessorUpdated Jul 2026

4811 Castilla Ave

3 bd · 2 ba · 1,127 sqft · built 1957 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000May 2018 $10,4722025 Amount on Record Nov 2017 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

4818 Castilla Ave

3 bd · 1.5 ba · 1,186 sqft · built 1957 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8382025 —Aug 2011 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

4819 Castilla Ave

3 bd · 2 ba · 1,177 sqft · built 1957 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2009 $4,4992025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4828 Castilla Ave

3 bd · 2 ba · 1,127 sqft · built 1957 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$720,000Aug 2021 $12,3792025 Amount on Record Apr 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Wildfire Risk on Castilla 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