San Luis Obispo County property record for 5475 Ardilla Ave, Atascadero, CA 93422
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,430 sqft · built 1977 |
| Lot Size | 1 acre (43,560 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $334,000 (Jun 2013) |
| Tax Bill | $4,613 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 030-172-020 |
| Primary APN | 030-172-020 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,430 sqft Living Area |
| 1st Floor Area | 1,430 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Construction Type | Wood |
| Lot Area | 43,560 sqft |
| Terrain | Steep |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Septic |
| Street Address | 5475 ARDILLA AVE |
|---|---|
| City | ATASCADERO |
| State | CA |
| Zip | 93422-3269 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSFZ |
| Legal Description | CY ATAS ATAS BL JB PTN LT 4 |
| Legal Subdivision | ATASCADERO |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN LUIS OBISPO CA |
| Township / Civil Division | ATASCADERO |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 12602 |
5475 Ardilla Ave is owned and occupied by two individuals who bought it in June 2013.
Source: San Luis Obispo County records, as of August 6, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5475 ARDILLA AVE, ATASCADERO, CA 93422-3269 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 19, 2013 · Amount on File |
| Deed Sale | Jun 19, 2013 · Amount on File |
| Prior Sale | Jan 6, 2012 · Amount on File |
| Deed Document Number | 201335377 |
| Prior Transfer Date | Apr 9, 2010 |
| Prior Transfer Doc | 0000017749 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 5475 Ardilla Ave was $4,613 with a homeowner's exemption.
Source: San Luis Obispo County assessment roll, as of August 6, 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Atascadero City |
| County | San Luis Obispo County |
| Unified School District | Atascadero Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $419,135 (+2%) Land $200,964 Building $218,171 | |
| 2025 | $4,613.00 Homeowner's exemption | $410,918 Land $197,024 Building $213,894 |
| 2023 | $4,395.00 (+1.29%) Homeowner's exemption | $394,963 Land $189,374 Building $205,589 |
| 2022 | $4,339.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5475 Ardilla Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective July 22, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 5475 Ardilla Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ATASCADERO MUTUAL WATER CO private · serves 33,307 people · EPA ID CA4010002 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Copper | 1.5 mg/L (2018) action level 1.3 mg/L |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 380 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Surfnet Communications Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Ranch Wifi.
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