Alameda County and Contra Costa County property records for 19 addresses on Diamond Mountain Rd, Dublin, CA · Last verified August 2026
| Properties | 19 |
|---|---|
| Median Sale Price | $2,500,000 |
| Deeds and Mortgages on File | 59 |
| Median Price per Sqft | $689 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $22,132 |
| Median Year Built | 2018 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 bd · 6 ba · 4,273 sqft · 0.131 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,566,500Aug 2019 | $22,4852025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 5 ba · 3,680 sqft · 0.109 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,460,500Sep 2019 | $21,0552025 | —Aug 2001 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
5 bd · 6 ba · 4,300 sqft · 0.109 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,450,000Oct 2019 | $20,9142025 | Amount on Record Oct 2018 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 4 ba · 3,627 sqft · 0.109 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,500,000Nov 2022 | $33,4882025 | Amount on Record Aug 2020 | 1 Name on Record Owner Occupied | Assessor + 6 DocumentsUpdated Oct 2025 |
5 bd · 6 ba · 4,273 sqft · 0.134 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,550,000Apr 2017 | $23,5542025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 4.5 ba · 3,680 sqft · 0.109 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,600,000Jul 2023 | $34,1202025 | Amount on Record Jun 2019 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 5 ba · 3,445 sqft · 0.11 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,525,000Nov 2023 | $33,0852025 | Amount on Record Dec 2018 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
5 bd · 5 ba · 3,627 sqft · 0.126 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,400,000Jun 2018 | $20,9162025 | Amount on Record Apr 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
5 bd · 6 ba · 4,300 sqft · 0.151 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Dec 2020 | $26,7462025 | Amount on Record Jan 2018 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 5 ba · 3,445 sqft · 0.172 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,510,000Sep 2023 | $32,8962025 | Amount on Record Feb 2018 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 4.5 ba · 3,680 sqft · 0.132 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,488,000May 2023 | $33,3332025 | Amount on Record Apr 2017 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 5 ba · 3,680 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,450,000May 2018 | $21,6212025 | Amount on Record Apr 2017 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2025 |
4 bd · 4 ba · 3,627 sqft · 0.117 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,429,000Apr 2018 | $21,3212025 | Amount on Record Apr 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 5 ba · 3,445 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,420,000May 2018 | $21,1982025 | Amount on Record Apr 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 5 ba · 3,445 sqft · 0.109 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,455,500Mar 2018 | $21,7782025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
5 bd · 5 ba · 3,627 sqft · 0.109 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,315,000Nov 2021 | $31,7012025 | Amount on Record Apr 2017 | 3 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 5 ba · 3,680 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,458,000Jun 2018 | $21,8202025 | 3 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2025 |
4 bd · 5 ba · 3,445 sqft · 0.17 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,579,500Apr 2018 | $22,1322025 | Amount on Record — | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
4 bd · 5 ba · 3,445 sqft · 0.208 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,462,500Apr 2018 | $21,8802025 | Amount on Record Apr 2017 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |