12140 E Highway 20
Clearlake Oaks, CA, 95423
$350,000
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:
$350,000
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 UnifiedWater

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Schools

School District:
Konocti Unified

Interior

Appliances
RF, ER
Bathrooms
3 Full Bathrooms
Cooling
CA
Flooring
VINY, WOOD
Heating
CF
Interior Features
CF, HCEL
Laundry Features
OUT
Levels
A
Main Level Bathrooms
3
Main Level Bedrooms
3

Exterior

Accessibility Features
NO
Architectural Style
RAN
Attached Garage YN
1
Common Walls
NCW
Community Features
LAKE, FISH, WATE
Construction Materials
WOD
Fencing
PTL
Garage Spaces
2
Parking Spots
2
Parking Total
2
Patio And Porch Features
CON, RT
Roof
CMP
Security Features
SD, COD
Spa Features
NO
View
LA, MT, PA, WA
Waterfront Features
OL
Window Features
DPW

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Clearlake Oaks as of Aug 18, 2026
75
Single Family Listed
150
Avg DOM
229
Avg $ / SqFt
$282,430
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 $350,000 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 $284. The average price per square foot for Single Family listings in Clearlake Oaks is $229. The average listing price for Single Family in Clearlake Oaks is $282,430.

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12140 E Highway 20
Clearlake Oaks, CA