Orange County property records for 6 units in 347 E 18th St, Costa Mesa, CA · Last verified August 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $1,250,000 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $810 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $7,959 |
| Median Year Built | 1979 |
| Median Ownership Tenure | 22 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,0272025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.009 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,250,000May 2024 | 2 Names on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 1,549 sqft · 0.027 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Sep 2003 | $8,8702025 | Amount on Record May 1994 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Jun 2026 |
3 bd · 3 ba · 1,549 sqft · 0.027 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,000,000Oct 2004 | $7,9592025 | 1 Name on Record Owner Occupied | AssessorUpdated Nov 2025 |
3 bd · 2.5 ba · 1,543 sqft · 0.019 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,250,000May 2024 | $14,0892025 | Amount on Record Aug 2014 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
3 bd · 3 ba · 1,543 sqft · 0.027 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $178,000Nov 1996 | $3,6942025 | —Jul 2008 | 1 Name on Record Owner Occupied | AssessorUpdated Nov 2025 |