Lake County property record for 9844 Diane Ln, Upper Lake, CA 95485
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 864 sqft · built 1980 |
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $1,533 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 027-252-210-000 |
| Primary APN | 027-252-210-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 864 sqft Living Area |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Construction Type | Steel Frame |
| Lot Area | 5,663 sqft (0.13 acres) |
| Parking Spaces | 1 Parking Space |
| Old Parcel Number | 027-252-21 |
|---|---|
| Street Address | 9844 DIANE LN |
| City | UPPER LAKE |
| State | CA |
| Zip | 95485-9522 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Subdivision | BLUE LAKES RESORT |
| Legal Block | 3 |
| Legal Lot Number | 5 |
| Jurisdiction | LAKE CA |
| Township / Civil Division | UPPER LAKE-NICE |
| Census Block Group | 3 |
| Census Block | 3022 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 9844 DIANE LN, UPPER LAKE, CA 95485-9522 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 30, 2004 |
| Transfer Doc | 0000011399 |
| 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 | $1,533.00 (-2.48%) Homeowner's exemption | $140,696 (+2%) Land $52,522 Building $88,174 |
| 2025 | $1,572.00 (+3.01%) | $137,939 (+4.04%) Land $51,493 Building $86,446 |
| 2023 | $1,526.00 (-2.55%) | $132,585 Land $49,495 Building $83,090 |
| 2022 | $1,566.00 |
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 |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 10 (2004–2019) |
| Claims Outside the SFHA | 3 of 10 |
| Most Recent Claim | Feb 2019 · river or lake 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 95% of the US · above 83% of California |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | BLUE LAKES IMPROVEMENT CLUB private · serves 90 people · EPA ID CA1700561 |
|---|---|
| Water Source | Groundwater |
| Also Mapped Here | VILLA BLUE ESTATES WATER DISTRICT |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| Monitoring and Reporting | 1 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 97 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| SeaKay Broadband Fixed Wireless | 100 / 20 |
| 101Netlink Fixed Wireless | 100 / 20 |
5G and 4G LTE (outdoors only)
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