Lake County property record for 15170 Cass Ave, Clearlake, CA 95422
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 0.5 ba · 972 sqft · built 1949 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Last Sale | $30,000 (Oct 2023) |
| Tax Bill | $1,858 (2026) |
| Deeds & Mortgages | Oct 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 040-354-060-000 |
| Primary APN | 040-354-060-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 0.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 972 sqft Living Area |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1955 |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 4,792 sqft (0.11 acres) |
| Garage Area | 518 sqft |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 040-354-06 |
|---|---|
| Street Address | 15170 CASS AVE |
| City | CLEARLAKE |
| State | CA |
| Zip | 95422-8936 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | BORRIES ADD/CLEARLAKE HLNDS 01 |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | LAKE CA |
| Township / Civil Division | CLEARLAKE |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 801 |
15170 Cass Ave is owned by an individual who bought it in October 2023.
Source: Lake County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3780 MULLEN AVE, CLEARLAKE, CA 95422-8265 |
| 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 | Oct 20, 2023 · Amount on File |
| Deed Sale | Oct 20, 2023 · Amount on File |
| Prior Sale | Apr 25, 2014 · Amount on File |
| Deed Document Number | 202311492 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LAKE CA |
| Recording Date | Oct 20, 2023 |
| Property Address | 15170 CASS AVE, CLEARLAKE, CA 95422-8936 |
| Document Number | 0000011492 |
| Map Reference | MB 3 PG 128&129 |
| Instrument Date | Oct 20, 2023 |
| Instrument | 2023011492 |
| Transaction Type | Transfer |
| Record Updated | Jan 1, 2024 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3780 MULLEN AVE, CLEARLAKE, CA 95422-8265 |
The 2026 property tax bill for 15170 Cass Ave was $1,858, down 1.1% from the year before.
Source: Lake County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Lake County |
| Municipality | Clearlake City |
| Unified School District | Konocti Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,858.00 (-1.06%) | $93,636 (+2%) Land $20,808 Building $72,828 |
| 2025 | $1,878.00 | $91,800 Land $20,400 Building $71,400 |
| 2023 | $1,432.00 (+45.38%) | $58,904 Land $17,669 Building $41,235 |
| 2022 | $985.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 15170 Cass Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 5 (1986–1998) |
| 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 15170 Cass Ave 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 67% of the US · lower than 81% 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 | HIGHLANDS MUTUAL WATER COMPANY private · serves 7,772 people · EPA ID CA1710003 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Apr 2021 |
|---|---|
| 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 380 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 |
| Verizon Fixed Wireless | 300 / 20 |
| 101Netlink Fixed Wireless | 100 / 20 |
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