San Mateo County property records for 17 addresses on Middlefield Rd, Atherton, CA · Last verified August 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $3,800,000 |
| Deeds and Mortgages on File | 22 |
| Median Price per Sqft | $1,569 |
| Owner Occupied | 94% |
| Median Annual Tax Bill | $33,870 |
| Median Year Built | 1953 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
6 bd · 6 ba · 5,880 sqft · 1.57 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,0932025 | —Apr 1997 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 5.5 ba · 7,139 sqft · 1.09 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,400,000Oct 2020 | $137,3102025 | Amount on Record Aug 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 3,490 sqft · 1 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,150,000Feb 1999 | $22,3222025 | —Nov 2012 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 2,740 sqft · 1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,218,000Jun 2017 | $104,2122025 | —Jun 2017 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,670 sqft · 1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,250,000Jun 2012 | $33,8702025 | Amount on Record Oct 1995 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 2.5 ba · 2,920 sqft · 0.495 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,720,000Nov 2009 | $14,3982025 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 3 ba · 2,421 sqft · 0.264 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,800,000Apr 2026 | $17,9662025 | Amount on Record Jul 2002 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 3.5 ba · 2,140 sqft · 0.234 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,925,000Mar 2016 | $36,8282025 | —Mar 2016 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 2,830 sqft · 1.17 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,9832025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3.5 ba · 3,250 sqft · 0.72 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,000Mar 1996 | $17,1202025 | —Jun 2003 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
6 bd · 4.5 ba · 5,850 sqft · 2.52 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,225,000Nov 2025 | $10,0192025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
6 bd · 7.5 ba · 6,620 sqft · 1.15 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,350,000Jul 2009 | $64,2292025 | Amount on Record May 2006 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3.5 ba · 2,980 sqft · 1.1 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,310,000May 2021 | $65,7532025 | Amount on Record May 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2.5 ba · 2,160 sqft · 1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Jun 1998 | $17,7632025 | —Jun 1998 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
11.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 4 ba · 3,100 sqft · 1 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000Jun 2011 | $42,0092025 | —Jun 2011 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
6 bd · 4 ba · 4,390 sqft · 1 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000May 2010 | $46,7432025 | —May 2010 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |