San Luis Obispo County property record for 558 Ash St, Los Osos, CA 93402
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,062 sqft · built 1972 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $134,500 (May 1998) |
| Tax Bill | $4,665 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 074-166-040 |
| Primary APN | 074-166-040 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,062 sqft Living Area |
| 1st Floor Area | 1,062 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 4,000 sqft (0.092 acres) |
| Lot Dimensions | 100 ft deep x 40 ft wide |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Septic |
| Street Address | 558 ASH ST |
|---|---|
| City | LOS OSOS |
| State | CA |
| Zip | 93402-2504 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSF |
| Legal Description | CUESTA BY THE SEA BL 29 LT 18 |
| Legal Subdivision | CUESTA BY THE SEA |
| Legal Block | 29 |
| Legal Lot Number | 18 |
| Jurisdiction | SAN LUIS OBISPO CA |
| Township / Civil Division | NORTH COAST |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 10707 |
558 Ash St is owned and occupied by an individual who acquired it in February 2019.
Source: San Luis Obispo County records, as of August 6, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 558 ASH ST, LOS OSOS, CA 93402-2504 |
| 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 | Name on Deed |
|---|---|
| Last Sale | May 26, 1998 · Amount on File |
| Deed Sale | May 26, 1998 · Amount on File |
| Deed Document Number | 199830773 |
| Last Transfer Date | Feb 27, 2019 |
| Transfer Doc | 0000008184 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 558 Ash St was $4,665 with a homeowner's exemption.
Source: San Luis Obispo County assessment roll, as of August 6, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Luis Obispo County |
| Unified School District | San Luis Coastal Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $219,022 (+2%) Land $130,274 Building $88,748 | |
| 2025 | $4,665.00 Homeowner's exemption | $214,728 Land $127,720 Building $87,008 |
| 2023 | $4,547.00 (+3.98%) Homeowner's exemption | $206,391 Land $122,761 Building $83,630 |
| 2022 | $4,373.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 558 Ash St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1995.
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 |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 1 (1995) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 1995 · Severe Winter Storms, Flooding Landslides, Mud Flow |
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 558 Ash St is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 | GOLDEN STATE WATER COMPANY - LOS OSOS private · serves 5,942 people · EPA ID CA4010017 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2024 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| 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 478 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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