Platt River Dr, Walnut, CA Property Records

Los Angeles County property records for 21 addresses on Platt River Dr, Walnut, CA · Last verified August 2026

Platt River Dr Highlights

Properties 21
Median Sale Price $697,000
Deeds and Mortgages on File 27
Median Price per Sqft $356
Owner Occupied 90%
Median Annual Tax Bill $6,318
Median Year Built 1986
Median Ownership Tenure 23 years

Properties on Platt River Dr

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

19301 Platt River Dr

4 bd · 3 ba · 2,046 sqft · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,501Dec 1985 $4,6172025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

19302 Platt River Dr

4 bd · 3 ba · 1,986 sqft · 0.288 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5262025 —Dec 2002 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

19307 Platt River Dr

3 bd · 2 ba · 1,585 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jul 2009 $7,9162025 Amount on Record Nov 2008 2 Names on Record AssessorUpdated Jun 2026

19308 Platt River Dr

3 bd · 2 ba · 1,478 sqft · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$958,000Apr 2025 $4,9102025 —Nov 2001 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

19315 Platt River Dr

3 bd · 2 ba · 1,478 sqft · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$253,000Mar 1989 $12,0192025 —Aug 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19316 Platt River Dr

3 bd · 2 ba · 1,585 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$499,000Apr 2005 $9,2472025 —Apr 2005 2 Names on Record AssessorUpdated Jun 2026

19321 Platt River Dr

4 bd · 3 ba · 1,986 sqft · 0.249 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Nov 1993 $6,0222025 —Aug 2011 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

19322 Platt River Dr

4 bd · 3 ba · 2,046 sqft · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$339,000Jan 2002 $7,0002025 —Jan 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19327 Platt River Dr

4 bd · 3 ba · 2,046 sqft · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$729,000Feb 2020 $10,5312025 —Sep 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

19328 Platt River Dr

4 bd · 2 ba · 1,607 sqft · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Dec 2005 $11,0812025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

19335 Platt River Dr

3 bd · 2 ba · 1,585 sqft · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000May 2010 $8,0492025 Amount on Record Feb 2006 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

19336 Platt River Dr

3 bd · 2 ba · 1,478 sqft · 0.195 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$127,001May 1983 $4,0912025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

19341 Platt River Dr

3 bd · 2 ba · 1,478 sqft · 0.24 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2023 $12,7332025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

19344 Platt River Dr

4 bd · 3 ba · 1,986 sqft · 0.203 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$297,000Jun 2000 $6,8242025 Amount on Record Dec 1999 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

19349 Platt River Dr

4 bd · 3 ba · 1,986 sqft · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$697,000May 2015 $10,8912025 Amount on Record Nov 1998 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

19350 Platt River Dr

3 bd · 2 ba · 1,585 sqft · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,055,000Apr 2025 $6,2942025 Amount on Record Jun 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

19355 Platt River Dr

3 bd · 2 ba · 1,585 sqft · 0.231 acres

Last Sale Tax Bill Prior Sale Owner Records
$316,000Jun 2002 $6,3182025 Amount on Record May 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

19363 Platt River Dr

3 bd · 2 ba · 1,478 sqft · 0.233 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jun 2001 $5,8622025 Amount on Record Jun 1996 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

19371 Platt River Dr

4 bd · 3 ba · 2,046 sqft · 0.228 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—May 1992 $5,7532025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

19395 Platt River Dr

3 bd · 2 ba · 1,585 sqft · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0522025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

19399 Platt River Dr

3 bd · 2 ba · 1,478 sqft · 0.247 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2003 $3,6652025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

Property Records in Nearby Streets