Mariposa Ave, Los Altos, CA Property Records

Santa Clara County property records for 9 addresses on Mariposa Ave, Los Altos, CA · Last verified October 2026

Mariposa Ave Highlights

Properties 9
Median Sale Price $2,850,000
Deeds and Mortgages on File 16
Median Price per Sqft $1,384
Owner Occupied 89%
Median Annual Tax Bill $16,270
Median Year Built 1956
Median Ownership Tenure 17 years

Properties on Mariposa Ave

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

327 Mariposa Ave

4 bd · 3.5 ba · 1,974 sqft · built 1956 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,109,000Oct 2024 $61,6402025 Amount on Record Dec 1997 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

340 Mariposa Ave

3 bd · 2.5 ba · 2,538 sqft · built 1948 · 0.438 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 1994 $16,2702025 —Sep 2010 Owner on Record Owner Occupied AssessorUpdated Aug 2026

341 Mariposa Ave

4 bd · 2 ba · 2,055 sqft · built 1956 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2004 $5,2942025 —Jan 1999 2 Owners on Record AssessorUpdated Aug 2026

355 Mariposa Ave

5 bd · 3.5 ba · 5,037 sqft · built 1937 · 0.462 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,0742025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

356 Mariposa Ave

2 bd · 2 ba · 1,440 sqft · built 1951 · 0.325 acres

Last Sale Tax Bill Prior Sale Owner Records
$638,000Oct 2000 $3,1942025 —Oct 2000 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

391 Mariposa Ave

4 bd · 3.5 ba · 2,894 sqft · built 1956 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2009 $27,6902025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

401 Mariposa Ave

4 bd · 3 ba · 2,834 sqft · built 1963 · 0.619 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,410,000Feb 2003 $26,4212025 —Feb 2003 Owner on Record Owner Occupied AssessorUpdated Oct 2026

402 Mariposa Ave

4 bd · 2.5 ba · 2,651 sqft · built 1962 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,9152025 —Dec 2021 Owner on Record Owner Occupied Assessor + 8 DocumentsUpdated Aug 2026

450 Mariposa Ave

4 bd · 2 ba · 2,059 sqft · built 1963 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,850,000Mar 2021 $37,2082025 —Aug 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Property Records in Nearby Streets