San Luis Obispo County property record for 1640 4th St, Los Osos, CA 93402
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,948 sqft · built 1981 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | Company Name on Record |
| Last Sale | $230,000 (Apr 1997) |
| Tax Bill | $6,697 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 038-422-041 |
| Primary APN | 038-422-041 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,948 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 6,250 sqft (0.144 acres) |
| Terrain | Above Road/Slope |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Septic |
| Street Address | 1640 4TH ST |
|---|---|
| City | LOS OSOS |
| State | CA |
| Zip | 93402-2102 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TN EL MORO BL 99 LTS 41 & 42 |
| Legal Subdivision | EL MORO |
| Legal Block | 99 |
| Legal Lot Number | 41,42 |
| Jurisdiction | SAN LUIS OBISPO CA |
| Township / Civil Division | NORTH COAST |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 10701 |
Source: San Luis Obispo County records, as of August 6, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 6237, LOS OSOS, CA 93412-6237 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 18, 1997 · Amount on Record |
| Deed Sale | Apr 18, 1997 · Amount on Record |
| Deed Document Number | 199719470 |
| Last Transfer Date | Aug 30, 2013 |
| Transfer Doc | 0000051479 |
| Record Updated | Sep 20, 2026 |
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 | $382,051 (+2%) Land $157,801 Building $224,250 | |
| 2025 | $6,697.00 (+5.41%) Homeowner's exemption | $374,560 (+4.04%) Land $154,707 Building $219,853 |
| 2023 | $6,353.00 (+2.12%) Homeowner's exemption | $360,017 Land $148,700 Building $211,317 |
| 2022 | $6,221.00 |
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 | 5 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.
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 | 0.01% 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 | LOS OSOS COMMUNITY SERVICES DISTRICT serves 7,086 people · EPA ID CA4010016 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2023 |
| Lead | 1 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 682 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 |
| Starlink Satellite | 280 / 30 |
May also be available: Astound Broadband, Ranch Wifi, Surfnet Communications, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures