San Mateo County property records for 18 addresses on Oso St, San Mateo, CA · Last verified October 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $1,700,000 |
| Deeds and Mortgages on File | 41 |
| Median Price per Sqft | $1,165 |
| Owner Occupied | 78% |
| Median Annual Tax Bill | $12,240 |
| Median Year Built | 1951 |
| Median Ownership Tenure | 8 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
4 bd · 2 ba · 1,520 sqft · built 1951 · 0.129 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $689,000Jan 2010 | $11,7982025 | Amount on Record Nov 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2 ba · 1,510 sqft · built 1951 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,760,000Oct 2023 | $20,9202025 | Amount on Record Apr 2017 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
3 bd · 1 ba · 1,680 sqft · built 1951 · 0.129 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,3242025 | —Dec 2006 | 2 Owners on Record | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 2,460 sqft · built 1951 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,775,000Jun 2021 | $22,6572025 | —Feb 2015 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,300 sqft · built 1952 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,0142025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 900 sqft · built 1951 · 0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $720,000Nov 2005 | $14,0162025 | Amount on Record Oct 2000 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 2 ba · 1,740 sqft · built 1951 · 0.127 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7912025 | 2 Owners on Record | Assessor + 5 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,320 sqft · built 1951 · 0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $730,000Oct 2009 | $12,5602025 | Amount on Record Oct 2003 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,080 sqft · built 1951 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,700,000Mar 2024 | $21,3192025 | Amount on Record Dec 2023 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
4 bd · 2.5 ba · 1,989 sqft · built 1951 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,0082025 | —Nov 2015 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,370 sqft · built 1951 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,3712025 | —Apr 2003 | 2 Owners on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,170 sqft · built 1951 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0252025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,080 sqft · built 1951 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Oct 2002 | $11,1602025 | —Oct 2002 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 1.5 ba · 1,390 sqft · built 1951 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Jun 2011 | $11,5122025 | —Jun 2011 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 1 ba · 1,080 sqft · built 1951 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Jun 2013 | $12,2402025 | —Jun 2013 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,080 sqft · built 1951 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,498,000Feb 2018 | $21,9222025 | —Dec 2017 | 2 Owners on Record Owner Occupied | Assessor + 7 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,080 sqft · built 1951 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,860,000Jul 2022 | $20,0872025 | Amount on Record Feb 2013 | 2 Owners on Record Owner Occupied | Assessor + 6 DocumentsUpdated Oct 2026 |
4 bd · 2 ba · 1,890 sqft · built 1951 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,700,000Jan 2020 | $23,1252025 | —Jul 2017 | 2 Owners on Record | Assessor + 4 DocumentsUpdated Oct 2026 |