Stonybrook Dr, Walnut, CA Property Records

Los Angeles County property records for 13 addresses on Stonybrook Dr, Walnut, CA · Last verified August 2026

Stonybrook Dr Highlights

Properties 13
Median Sale Price $1,200,000
Deeds and Mortgages on File 15
Median Price per Sqft $419
Owner Occupied 92%
Median Annual Tax Bill $12,264
Median Year Built 1988
Median Ownership Tenure 24 years

Properties on Stonybrook Dr

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

21035 Stonybrook Dr

4 bd · 3 ba · 2,859 sqft · 0.633 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$543,000Apr 2001 $10,4062025 —Jan 2003 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21045 Stonybrook Dr

3 bd · 3 ba · 2,395 sqft · 0.823 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,282,000Sep 2015 $15,4852025 Amount on Record Jun 2006 1 Name on Record AssessorUpdated Jun 2026

21050 Stonybrook Dr

4 bd · 3 ba · 2,859 sqft · 0.458 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Apr 2003 $12,2642025 —Apr 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

21055 Stonybrook Dr

4 bd · 3 ba · 3,216 sqft · 1.06 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,568,000Oct 2014 $23,4592025 —Oct 2014 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21060 Stonybrook Dr

4 bd · 4 ba · 2,789 sqft · 0.443 acres

Last Sale Tax Bill Prior Sale Owner Records
$321,000Jul 1988 $2,5072025 —Nov 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21065 Stonybrook Dr

4 bd · 4 ba · 2,789 sqft · 0.471 acres

Last Sale Tax Bill Prior Sale Owner Records
$316,000Jul 1988 $8,1402025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21075 Stonybrook Dr

3 bd · 3 ba · 2,835 sqft · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$312,500Jul 1988 $7,8602025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21107 Stonybrook Dr

4 bd · 3 ba · 2,859 sqft · 0.849 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Aug 2020 $16,6472025 —Aug 2020 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

21117 Stonybrook Dr

4 bd · 4 ba · 2,789 sqft · 1 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$620,000Aug 2001 $12,0462025 —Aug 2001 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21209 Stonybrook Dr

4 bd · 3 ba · 2,859 sqft · 0.953 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$680,000Dec 2002 $12,7772025 —Jun 2006 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21219 Stonybrook Dr

4 bd · 4 ba · 2,789 sqft · 0.904 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$410,000May 1999 $8,7672025 Amount on Record Nov 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21229 Stonybrook Dr

4 bd · 3 ba · 2,859 sqft · 1.05 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,525,000Apr 2021 $20,5882025 Amount on Record Aug 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21239 Stonybrook Dr

4 bd · 4 ba · 2,630 sqft · 1.07 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,030,500May 2016 $16,3032025 Amount on Record Mar 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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