Lake County property record for 10280 Dewell Road Ext, Upper Lake, CA 95485
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.78 acres (33,977 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $50,000 (Nov 2021) |
| Tax Bill | $309 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 003-063-250-000 |
| Primary APN | 003-063-250-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 33,977 sqft (0.78 acres) |
|---|
| Old Parcel Number | 003-063-25 |
|---|---|
| Street Address | 10280 DEWELL ROAD EXT |
| City | UPPER LAKE |
| State | CA |
| Zip | 95485-9585 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | RR |
| Legal Subdivision | THE UPPER LAKE RANCHERIA |
| Legal Block | 2 |
| Jurisdiction | LAKE CA |
| Township / Civil Division | UPPER LAKE-NICE |
| Census Block Group | 2 |
| Census Block | 2316 |
| Census Tract | 100 |
Source: Lake County records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 160 E STATE HIGHWAY 20, UPPER LAKE, CA 95485-8792 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 17, 2021 · Amount on Record |
| Deed Sale | Nov 17, 2021 · Amount on Record |
| Prior Sale | Mar 10, 2014 · Amount on Record |
| Deed Document Number | 202119204 |
| Prior Transfer Date | Feb 25, 2014 |
| Prior Transfer Doc | 0000002789 |
| Record Updated | Oct 29, 2026 |
Source: Lake County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Lake County |
| Unified School District | Upper Lake Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $309.00 (+2.66%) | $25,977 (+2%) Land $25,977 |
| 2025 | $301.00 (+3.08%) | $25,468 (+4.04%) Land $25,468 |
| 2023 | $292.00 (-2.34%) | $24,480 Land $24,480 |
| 2022 | $299.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 9, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 64 (1978–2019) |
| Claims Outside the SFHA | 8 of 64 |
| Most Recent Claim | Feb 2019 · 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 81% of the US · above 59% of California |
|---|---|
| Wildfire Likelihood | 0.7% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 12 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| DigitalPath Fixed Wireless | 400 / 20 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| 101Netlink Fixed Wireless | 100 / 20 |
May also be available: AT&T, T-Mobile.
5G (outdoors only) and 4G LTE
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