Ventura County property records for 13 addresses on Guardian St, Simi Valley, CA · Last verified July 2026
| Properties | 20 |
|---|---|
| Median Sale Price | $1,138,500 |
| Deeds and Mortgages on File | 20 |
| Average Living Area | 31,558 sq ft |
| Owner Occupied | 25% |
| Median Annual Tax Bill | $21,881 |
| Median Year Built | 2005 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
13,585 sqft · Built 1998 · 8.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,916,000Jan 2026 | $276,7412025 | Amount on Record Jun 1998 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
12,356 sqft · Built 2005 · 0.392 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2005 | $31,7902025 | 1 Name on Record | AssessorUpdated Jul 2026 |
19,862 sqft · Built 2005 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,710,000Aug 2016 | $21,8812025 | —Aug 2006 | 1 Name on Record | AssessorUpdated Jul 2026 |
9,265 sqft · Built 2005 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,450,000Dec 2009 | $24,2502025 | —Aug 2005 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
12,094 sqft · Built 2005 · 0.379 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000Mar 2016 | $23,4832025 | —Apr 2012 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
8,981 sqft · 0.331 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2005 | $21,2302025 | —May 2006 | 1 Name on Record | AssessorUpdated Jul 2026 |
15,506 sqft · Built 2005 · 0.308 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2005 | $35,1962025 | 1 Name on Record | AssessorUpdated Jul 2026 |
13,796 sqft · Built 2005 · 0.294 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2005 | $28,0752025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
24,447 sqft · Built 2005 · 0.565 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2006 | $43,7592025 | 1 Name on Record | AssessorUpdated Jul 2026 |
130,172 sqft · Built 1993 · 4.62 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2008 | $141,7862025 | —Apr 1995 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3.96 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,811,500Apr 2024 | $34,6582023 | Amount on Record — | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated May 2024 |
8 units
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $1,138,500Apr 2024 | $12,4162025 | $1,138,5008 units |
87,083 sqft · Built 1997 · 7.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Moderate this street's cells rank at the 62nd percentile of exposed land nationally · 39th in California |
|---|---|
| Wildfire Likelihood | Moderate — about 1 in 556 per year |
| Exposure | Direct 3 of 4 cells directly exposed · 3 adjoin burnable vegetation |