12140 E Highway 20 Clearlake Oaks CA 95423 | MLS #LC26174649

12140 E Highway 20
Clearlake Oaks, CA, 95423
$339,000
3 Beds
3 Baths
1,233 SqFt
0.43 Acres
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MLS #LC26174649 image #0
Lakefront Charm, welcome to your own slice of Clear Lake waterfront, where expansive lake views, colorful sunsets, and distinctive outdoor spaces come together in a home filled with character and charm. Set on approximately 0.43 acres along the lakefront in Clearlake Oaks, this 3-bedroom, 3-bath property offers a wonderful opportunity to embrace the relaxed, year-round lifestyle that makes lake living so special. The main residence features 2 bedrooms and 2 bathrooms, with newer windows, HVAC, and roof adding comfort and peace of mind. Inside, updated fixtures and appliances complement the home’s inviting character, while large windows keep the ever-changing lake scenery front and center. Whether you are enjoying your morning coffee or watching the sun settle across the water, the views are always part of the experience. A detached guest studio provides a private third bedroom and bath, offering a welcoming space for family, friends, or guests. Outside, the enchanting collection of mature cactus landscaping, terraced gardens, and distinctive rockwork creates a one-of-a-kind setting with an old-world, desert-meets-lake feel. Multiple patios invite outdoor entertaining and relaxing, while the built-in outdoor fireplace adds warmth and ambiance. The expansive upper terrace, positioned above the attached two-car garage, provides another exceptional view to the lake and surrounding scenery. And then there is the lakefront itself. Step directly from the property toward the water and enjoy kayaking, paddle boarding, fishing, boating. A public boat launch is also conveniently located just minutes away. Whether you envision a full-time lake retreat, weekend escape, or vacation getaway, this special property offers something truly distinctive: front-row Clear Lake views, direct waterfront access, generous outdoor living spaces, and a personality all its own.

Property Details

Price:
$339,000
MLS #:
LC26174649
Status:
Active
Beds:
3
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
lcoakclearlakeoaks
Listed Date:
Aug 10, 2026
Finished Sq Ft:
1,233
Lot Size:
18,731 sqft / 0.43 acres (approx)
Year Built:
1940
RanchWaterfrontLakefrontLcoak – Clearlake OaksLcoakclearlakeoaksKonocti Unified

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Schools

School District:
Konocti Unified

Interior

Appliances
Refrigerator, Electric Range
Bathrooms
3 Full Bathrooms
Cooling
Central Air
Flooring
Vinyl, Wood
Heating
Central
Interior Features
High Ceilings, Ceiling Fan(s)
Laundry Features
Outside
Levels
One
Main Level Bathrooms
3
Main Level Bedrooms
3

Exterior

Accessibility Features
None
Architectural Style
Ranch
Attached Garage YN
1
Common Walls
No Common Walls
Community Features
Watersports, Fishing, Lake
Construction Materials
Wood Siding
Covered Spaces
2
Fencing
Partial
Garage Spaces
2
Lot Features
Landscaped, 0-1 Unit/Acre, Utilities – Overhead
Open Parking YN
1
Parking Features
Driveway Level, Private, Garage – Two Door
Parking Spots
2
Parking Total
2
Patio And Porch Features
Concrete, Roof Top
Roof
Composition
Security Features
Carbon Monoxide Detector(s), Smoke Detector(s)
Spa Features
None
Stories
1
View
Mountain(s), Lake, Water, Panoramic
Waterfront Features
Lake Front
Window Features
Double Pane Windows

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Clearlake Oaks as of Oct 21, 2026
45
Single Family Listed
146
Avg DOM
225
Avg $ / SqFt
$284,039
Avg List Price

Property Summary

    12140 E Highway 20 Clearlake Oaks CA is a Single Family for sale in Clearlake Oaks, CA, 95423. It is listed for $339,000 and features 3 beds, 3 baths, and has approximately 1,233 square feet of living space, and was originally constructed in 1940. The current price per square foot is $275. The average price per square foot for Single Family listings in Clearlake Oaks is $225. The average listing price for Single Family in Clearlake Oaks is $284,039. To schedule a showing of MLS#lc26174649 at 12140 E Highway 20 in Clearlake Oaks, CA, contact your Compass agent at 310.409.7242.

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12140 E Highway 20
Clearlake Oaks, CA