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$350,000
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Property Description
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.
Full Property Details
Full Property Details for 12140 E Hwy 20
General
- Price: $350,000
- Status: Active
- Type: Single Family
- Source: MRMLS
- MLS ID: LC26174649
- Updated: 8/19/2026
- Days on Market: 12 days
- Added to Site: 12 day(s) ago
Interior
- Rooms/Areas: Walk-In Closet, Primary Bedroom, Guest/Maid's Quarters, Kitchen, Living Room, Primary Bathroom
- Interior Features: High Ceilings, Ceiling Fan(s)
- Fireplace: Yes
- Fireplace(s): Living Room
- Eating Areas: Area
- Appliances: Refrigerator, Electric Range
- Flooring: Vinyl, Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Laundry: Outside
Additional Information
- Pool Description: None
- Spa Description: None
Exterior
- Deck/Patio: Concrete, Rooftop
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking: Driveway Level, Private, Garage (Two Doors)
Location
- County: Lake
- Driving Directions: Follow Hwy 20 just outside the town of Clearlake Oaks. Home on Left going West
School Information
- School District: Konocti Unified
Community
- Community Features: Watersports, Fishing, Lake
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Ranch
- Structure Type: Single Family Residence
- Construction: Wood Siding
- Foundation: Concrete Perimeter, Combination
- Roof: Composition
- Common Walls: No Common Walls
- Windows: Double-Pane Windows
- Disability Access: None
- Entry Location: Front porch
- Stories/Levels: One
- Stories Description: One
- Square Feet: 1,233
- Sq. Ft. Source: Assessor
- Year Built: 1940
- Year Built Source: Estimated
- Property Condition: Updated/Remodeled
Unit Information
- Units in Complex: 1
Lot Features
- Property View: Mountain(s), Lake, Water, Panoramic
- Lot Size (Acres): 0.43
- Lot Size (Sq. Ft.): 18,730.8
- Lot Size Source: Assessor
- Lot Description: Landscaped, 0-1 Unit/Acre, Utilities - Overhead
- Fencing (Description): Partial
Financial Considerations
- Price Per Sq. Ft.: $283.86
Disclosures and Reports
- Special Conditions: Standard
Listed by W Real Estate, Shelly Reed
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Schools
Schools serving 12140 E Hwy 20
School District:Lucerne Elementary School District
| Name | Grades | Distance |
|---|---|---|
Lucerne Elementary School 3351 Country Club Drive, Lucerne, CA 95458 | K-8 | 2.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 12140 E Hwy 20
Date
Details
Price
Change
Source
8/10/2026
Listed
$350,000
-11.39%
MLS
11/02/2023
Sold
$395,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 12140 E Hwy 20
Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,383
69%
$392,646
-1%
2023
$2,586
—
$395,000
79%
2023
$2,586
5%
$220,744
2%
2022
$2,461
-3%
$216,417
2%
2021
$2,537
1%
$212,175
1%
2020
$2,524
29%
$210,000
27%
2019
$1,958
—
$165,547
2%
2018
$1,962
5%
$162,302
2%
2017
$1,861
9%
$158,433
2%
2016
$1,703
2%
$155,328
2%
2015
$1,671
2%
$152,996
2%
2014
$1,636
290%
$150,000
284%
2013
$420
—
$39,059
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 12140 E Hwy 20
12140 E Highway 20, Clearlake Oaks, CA 95423 (MLS# LC26174649) is a Single Family property with 3 bedrooms and 3 full bathrooms. 12140 E Highway 20 is currently listed for $350,000 and was received on August 10, 2026. Want to learn more about 12140 E Highway 20? Do you have questions about finding other Single Family real estate for sale in Clearlake Oaks? You can browse all Clearlake Oaks real estate or contact a Coldwell Banker agent to request more information.

