San Luis Obispo County property record for 16100 Walnut Ave, Atascadero, CA 93422 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 3,384 sqft · built 2005 |
| Lot Size | 0.46 acres (20,038 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,190 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 059-482-021 |
| Primary APN | 059-482-021 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Building Area | 3,384 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Construction Type | Wood |
| Lot Area | 20,038 sqft (0.46 acres) |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Septic |
| Street Address | 16100 WALNUT AVE |
|---|---|
| City | ATASCADERO |
| State | CA |
| Zip | 93422-6610 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ATAS STA MARG BL 107 (PBCR NO. 8) |
| Legal Subdivision | ATASCADERO-SANTA MARGARITA EXT |
| Legal Block | 107 |
| Legal Lot Number | 34A |
| Jurisdiction | SAN LUIS OBISPO CA |
| Township / Civil Division | ATASCADERO |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 12705 |
Source: San Luis Obispo County records · APN 059-482-021
Assessment roll updated August 6, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 16100 WALNUT AVE, ATASCADERO, CA 93422-6610 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jan 11, 2006 |
| Transfer Doc | 0000004569 |
| Record Updated | Sep 20, 2026 |
Source: San Luis Obispo County records · Assessment roll updated August 6, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | San Luis Obispo County |
| Unified School District | Atascadero Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $738,566 (+2%) Land $74,629 Building $663,937 | |
| 2025 | $8,190.00 (+4.93%) Homeowner's exemption | $724,085 (+4.04%) Land $73,166 Building $650,919 |
| 2023 | $7,805.00 (+1.27%) Homeowner's exemption | $695,970 Land $70,326 Building $625,644 |
| 2022 | $7,707.00 |
Source: FEMA National Flood Hazard Layer, San Luis Obispo County (06079C), updated July 22, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060790127053, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 50 individual NFIP policies nearby |
| Nearby Flood Policies | 50 in force |
| Nearby Flood Claims | 9 (2023) |
| Claims Outside the SFHA | 2 of 9 |
| Most Recent Claim | Jan 2023, rainfall accumulation, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | High above 84% of the US · above 63% of California |
|---|---|
| Wildfire Likelihood | About 1 in 102 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 36 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Surfnet Communications | Fixed Wireless | 100 / 20 |
May also be available at this address: Ranch WiFi. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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