Los Angeles County property records for 8 addresses on Costilla Dr, Diamond Bar, CA · Last verified September 2026
| Properties | 8 |
|---|---|
| Median Sale Price | $600,000 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $468 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $4,693 |
| Median Year Built | 1963 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 1,648 sqft · built 1963 · 0.273 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8212025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 1,288 sqft · built 1963 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $690,000Feb 2021 | $9,5282025 | Amount on Record Feb 2015 | 2 Owners on Record | Assessor + 1 DocumentUpdated Sep 2026 |
4 bd · 2 ba · 1,728 sqft · built 1963 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7182025 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 bd · 2 ba · 1,840 sqft · built 1963 · 0.197 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $570,000Jan 2015 | $8,9532025 | —Sep 2013 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2 ba · 1,365 sqft · built 1963 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $237,000Aug 2001 | $4,6932025 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 2 ba · 1,300 sqft · built 1963 · 0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6472025 | —Dec 2003 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 1,288 sqft · built 1963 · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4662025 | —Dec 2006 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 2 ba · 1,280 sqft · built 1963 · 0.174 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Jul 2022 | $9,9922025 | —Jul 2022 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |