San Luis Obispo County property record for 16320 Walnut Ave, Atascadero, CA 93422
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,643 sqft · built 1919 |
| Lot Size | 0.569 acres (24,829 sqft) |
| Owner | Company Name on File |
| Last Sale | $331,000 (Jun 2003) |
| Tax Bill | $6,505 (2025) |
| Deeds & Mortgages | May 2017 Mortgage Jul 2020 Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 059-482-004 |
| Primary APN | 059-482-004 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,643 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1919 |
|---|---|
| Architectural Style | Bungalow |
| Exterior Material | Siding |
| Construction Type | Wood |
| Lot Area | 24,829 sqft (0.569 acres) |
| Parking Spaces | 1 Parking Space |
| Street Address | 16320 WALNUT AVE |
|---|---|
| City | ATASCADERO |
| State | CA |
| Zip | 93422-6613 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | ATAS STA MARG BL 107 LT 7-A LESS MIN RTS |
| Legal Subdivision | ATASCADERO SANTA MARGARITA EXT |
| Legal Block | 107 |
| Legal Lot Number | 7-A |
| 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 059-482-004
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Co-owner | 2 Verified Secondary Owners |
| Mailing Address | 16320 WALNUT AVE, ATASCADERO, CA 93422-6613 |
| Occupancy | Owner Occupied |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 18, 2017 | Deed of Trust, Mortgage · Conventional Mortgage PROVIDENT FUNDING ASSOCIATES LP |
| Jul 27, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PLAZA HOME MORTGAGE INC |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Jun 18, 2003 · Amount on Record |
| Deed Sale | Jun 18, 2003 · Amount on Record |
| Prior Sale | Jun 18, 2003 · Amount on Record |
| Deed Document Number | 0000065401 |
| Last Transfer Date | Jul 18, 2025 |
| Transfer Doc | 0000020399 |
| Record Updated | Jun 07, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN LUIS OBISPO CA |
| Property Address | 16320 WALNUT AVE, ATASCADERO, CA 93422-6613 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000021584 |
|---|---|
| Date | May 18, 2017 |
| Instrument | 2017021584 |
| Name | PROVIDENT FUNDING ASSOCIATES LP |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92612 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN LUIS OBISPO CA |
| Property Address | 16320 WALNUT AVE, ATASCADERO, CA 93422-6613 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000038372 |
|---|---|
| Date | Jul 27, 2020 |
| Instrument | 2020038372 |
| Name | PLAZA HOME MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92121 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2050 |
Source: San Luis Obispo County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| 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 |
|---|---|---|
| 2025 | $6,505.00 (+4.94%) Homeowner's exemption | $576,575 (+4.04%) Land $246,204 Building $330,371 |
| 2023 | $6,199.00 (+1.27%) Homeowner's exemption | $554,189 Land $236,645 Building $317,544 |
| 2022 | $6,121.00 |
Source: FEMA National Flood Hazard Layer as of July 22, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 50 policies |
| Nearby Flood Policies | 50 in force |
| Nearby Flood Claims | 9 (2023) |
| Claims Outside the SFHA | 2 of 9 |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
| Wildfire Risk | High above 84% of the US · above 63% of California |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (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: Ranch WiFi.
Based on FCC filings for 36 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | GARDEN FARMS C.W.D. private · serves 440 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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