San Mateo County property records for 9 addresses on Valparaiso Ave, Atherton, CA · Last verified August 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $2,200,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $912 |
| Owner Occupied | 56% |
| Median Annual Tax Bill | $33,243 |
| Median Year Built | 1941 |
| Median Ownership Tenure | 18 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
16.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0762025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
61.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2008 | $86,3302025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 4 ba · 3,800 sqft · built 1962 · 1.02 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,4152025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 3,100 sqft · built 1964 · 1.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,2392025 | 2 Owners on Record | Assessor + 7 DocumentsUpdated Jul 2026 |
5 bd · 5.5 ba · 6,181 sqft · built 2003 · 1.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,640,000Feb 2004 | $93,3562025 | Amount on Record Sep 2000 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 3 ba · 1,600 sqft · built 1941 · 1.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,200,000Oct 2010 | $44,1862025 | —Aug 2010 | 2 Owners on Record | AssessorUpdated Aug 2026 |
4 bd · 3.5 ba · 6,460 sqft · built 1931 · 2.27 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $23,000,000Jun 2000 | $218,0142025 | —Jun 2000 | Owner on Record | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 1,080 sqft · built 1929 · 0.147 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Dec 1996 | $9,3972025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3.5 ba · 3,896 sqft · built 1940 · 0.236 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,150,000Oct 2008 | $33,2432025 | Amount on Record Jun 2000 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |