Pepper St, Castro Valley, CA Property Records

Alameda County property records for 33 addresses on Pepper St, Castro Valley, CA · Last verified August 2026

Pepper St Highlights

Properties 33
Median Sale Price $950,000
Deeds and Mortgages on File 45
Median Price per Sqft $777
Owner Occupied 91%
Median Annual Tax Bill $7,827
Median Year Built 1953
Median Ownership Tenure 19 years

Properties on Pepper St

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

18293 Pepper St

3 bd · 2.5 ba · 2,124 sqft · 0.125 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0252025 —Jan 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

18295 Pepper St

3 bd · 2.5 ba · 2,239 sqft · 0.193 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,045,000Dec 2017 $14,5782024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

18296 Pepper St

3 bd · 2 ba · 1,597 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Dec 2005 $11,8912024 Amount on Record Oct 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

18301 Pepper St

3 bd · 2 ba · 1,235 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$518,000Dec 2003 $9,5592025 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

18304 Pepper St

4 bd · 2 ba · 1,900 sqft · 0.481 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—May 2003 $8,7132025 —Dec 2002 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

18305 Pepper St

3 bd · 2 ba · 1,235 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$387,500Apr 2002 $7,5412025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

18308 Pepper St

3 bd · 1 ba · 1,066 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Nov 2020 $11,6432025 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

18309 Pepper St

3 bd · 2 ba · 1,505 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Jun 2000 $7,1112025 —Jun 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

18311 Pepper St

3 bd · 2 ba · 1,595 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$435,000Oct 2001 $8,3692025 —Aug 2020 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

18313 Pepper St

3 bd · 3 ba · 1,861 sqft · 0.187 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Oct 2002 $8,9242025 —Apr 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

18314 Pepper St

3 bd · 1 ba · 1,066 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$937,000May 2025 $9,1402025 Amount on Record Nov 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

18319 Pepper St

5 bd · 2.5 ba · 2,386 sqft · 0.187 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,0762025 —Mar 1994 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

18320 Pepper St

4 bd · 2 ba · 1,414 sqft · 0.502 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Apr 2026 $1,7932025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18334 Pepper St

2 bd · 1 ba · 1,026 sqft · 0.304 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$900,000Oct 2024 $11,4892025 —Sep 2010 2 Names on Record AssessorUpdated Aug 2026

18393 Pepper St

3 bd · 2 ba · 2,136 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$950,000Jul 2025 $1,9122025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18400 Pepper St

3 bd · 2 ba · 1,740 sqft · 0.244 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$387,000Apr 2012 $6,6052025 Amount on Record Dec 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18401 Pepper St

3 bd · 2 ba · 1,357 sqft · 0.294 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9122025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18408 Pepper St

3 bd · 2 ba · 1,664 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Feb 2023 $14,5682025 —Nov 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

18410 Pepper St

2 bd · 2 ba · 1,596 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$257,500Aug 1996 $5,7352025 —Aug 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18418 Pepper St

3 bd · 1 ba · 890 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2001 $6,9702025 —Oct 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

18425 Pepper St

4 bd · 2 ba · 1,804 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000May 2026 $2,2942025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18426 Pepper St

3 bd · 3 ba · 2,040 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$709,000Jun 2007 $11,9942025 —Mar 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

18433 Pepper St

2 bd · 1 ba · 1,035 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jul 2003 $6,8242025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

18437 Pepper St

3 bd · 2 ba · 1,044 sqft · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jul 2012 $4,5742025 —Dec 2003 1 Name on Record AssessorUpdated Oct 2025

18458 Pepper St

5 bd · 4 ba · 3,190 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$990,000Aug 2018 $16,4362025 —Feb 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18492 Pepper St

5 bd · 4 ba · 3,273 sqft · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,001,000Nov 2018 $14,0452025 Amount on Record Jan 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

18534 Pepper St

4 bd · 2 ba · 2,450 sqft · 0.374 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$530,000Nov 2012 $8,4882025 —Mar 1995 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

18539 Pepper St

2 bd · 1.5 ba · 1,368 sqft · 0.309 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$625,000May 2004 $11,0212024 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

18642 Pepper St

3 bd · 1.5 ba · 1,557 sqft · 0.295 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,4172025 1 Name on Record AssessorUpdated Aug 2026

18647 Pepper St

3 bd · 2 ba · 2,032 sqft · 0.295 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$327,000Dec 1994 $7,2672025 —Dec 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18651 Pepper St

3 bd · 2 ba · 1,562 sqft · 0.147 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$875,000Nov 2018 $12,2832025 —Sep 2019 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2025

18750 Pepper St

4 bd · 2.5 ba · 2,530 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,000May 1989 $7,0972025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18755 Pepper St

3 bd · 2 ba · 1,543 sqft · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$412,000Nov 2002 $7,8272025 —Mar 2004 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

Property Records in Nearby Streets