Lake County property record for 9845 Big Oak Way, Upper Lake, CA 95485
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,215 sqft · built 1960 |
| Lot Size | 43.1 acres (1,878,743 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,012 (2026) |
| Deeds & Mortgages | Jun 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 004-011-090-000 |
| Primary APN | 004-011-090-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,215 sqft Living Area |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Construction Type | Wood |
| Lot Area | 1,878,743 sqft |
| Garage Area | 576 sqft |
| Parking Spaces | 1 Parking Space |
| Sewer | Connected |
|---|
| Old Parcel Number | 004-011-09 |
|---|---|
| Street Address | 9845 BIG OAK WAY |
| City | UPPER LAKE |
| State | CA |
| Zip | 95485 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RL |
| Legal Block | 1 |
| Jurisdiction | LAKE CA |
| Township / Civil Division | UPPER LAKE-NICE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 100 |
9845 Big Oak Way is held in a trust since February 2011.
Source: Lake County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 1557 MALLORY PL, ROHNERT PARK, CA 94928-8156 |
| Owner Type | Company |
| Vesting | Trust |
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 Transfer Date | Feb 4, 2011 |
| Transfer Doc | 0000002330 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LAKE CA |
| Recording Date | Jun 29, 2021 |
| Property Address | 9845 BIG OAK WAY, UPPER LAKE, CA 95485 |
| Document Number | 0000010950 |
| Instrument Date | Jun 4, 2021 |
| Instrument | 2021010950 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1557 MALLORY PL, ROHNERT PARK, CA 94928-8156 |
The 2026 property tax bill for 9845 Big Oak Way was $1,012, up 2.6% from the year before.
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 | $1,012.00 (+2.64%) | $81,643 (+2%) Land $38,421 Building $43,222 |
| 2025 | $986.00 | $80,043 Land $37,668 Building $42,375 |
| 2023 | $953.00 (-2.16%) | $76,937 Land $36,206 Building $40,731 |
| 2022 | $974.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 9845 Big Oak Way in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1998.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 2 (1998) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| 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.
Wildfire risk around 9845 Big Oak Way is extreme, ranking above 96% of the US, with a 2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 96% of the US · above 83% of California |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Direct burnable vegetation |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 14 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable | 1,000 / 50 |
| DigitalPath Fixed Wireless | 400 / 20 |
| 101Netlink Fixed Wireless | 100 / 20 |
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