San Luis Obispo County property record for 10455 San Marcos Rd, Atascadero, CA 93422
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,830 sqft · built 1987 |
| Lot Size | 5.26 acres (229,126 sqft) |
| Owner | Company Name on Record |
| Last Sale | $855,000 (Mar 2018) |
| Tax Bill | $11,032 (2025) |
| Deeds & Mortgages | Mar 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 054-311-037 |
| Primary APN | 054-311-037 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,830 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Construction Type | Wood |
| Lot Area | 229,126 sqft |
| Terrain | Above Road/Slope |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Septic |
| Street Address | 10455 SAN MARCOS RD |
|---|---|
| City | ATASCADERO |
| State | CA |
| Zip | 93422-2218 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | CY ATAS ATAS COL BL 40 LT 6 |
| Legal Subdivision | ATASCADERO COLONY |
| Legal Block | 40 |
| Legal Lot Number | 6 |
| Jurisdiction | SAN LUIS OBISPO CA |
| Township / Civil Division | ATASCADERO |
| Census Block Group | 3 |
| Census Block | 3026 |
| Census Tract | 12706 |
Source: San Luis Obispo County records, as of August 6, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 10455 SAN MARCOS RD, ATASCADERO, CA 93422-2218 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 26, 2018 · Amount on Record |
| Deed Sale | Mar 26, 2018 · Amount on Record |
| Prior Sale | May 15, 1995 · Amount on Record |
| Deed Document Number | 201811721 |
| Prior Transfer Date | Jun 18, 2015 |
| Prior Transfer Doc | 0000031360 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN LUIS OBISPO CA |
| Recording Date | Mar 26, 2018 |
| Property Address | 10455 SAN MARCOS RD, ATASCADERO, CA 93422-2218 |
| Document Number | 0000011721 |
| Instrument Date | Mar 2, 2018 |
| Instrument | 11721 |
| Transaction Type | Transfer |
| Record Updated | Apr 4, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $940.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 10655 SAN MARCOS RD ATASCADERO CA 93422, ATASCADERO, CA 93422 |
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 | $992,296 (+2%) Land $348,173 Building $644,123 | |
| 2025 | $11,032.00 (+4.93%) Homeowner's exemption | $972,841 (+4.04%) Land $341,347 Building $631,494 |
| 2023 | $10,514.00 (+1.27%) Homeowner's exemption | $935,066 Land $328,093 Building $606,973 |
| 2022 | $10,382.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Nearby Flood Claims | 2 (2023) |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 74% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 47 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Surfnet Communications Fixed Wireless | 100 / 20 |
| Ranch Wifi Fixed Wireless | 100 / 20 |
5G and 4G LTE (outdoors only)
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