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12140 E Highway 20, 
Clearlake Oaks, CA 95423

$339,000


3

Beds


3

Baths


1,233

Sq Ft


Single Family

Active

Listed by

Shelly Reed

W Real Estate

707-591-0570

Last updated:

October 14, 2026, 02:58 PM

MLS#

LC26174649MR

Source:

CA CLAW

About This Home

12140 E Highway 20

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.

Home Facts

Single Family

3 Baths

3 Bedrooms

Built in 1940

Price Summary

339,000

$274 per Sq. Ft.

MLS #:

LC26174649MR

Last Updated:

October 14, 2026, 02:58 PM

Added:

2 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

1,233 Sq. Ft.


Structure

Structure

Architectural Style:

Ranch

Year Built:

1940


Lot

Lot Size (Sq. Ft):

18,730


Finances & Disclosures

Finances

Price:

$339,000

Price per Sq. Ft:

$274 per Sq. Ft.

Source:CA CLAW
The information being provided by The Mls/Claw is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 The Mls/Claw All rights reserved. CA CLAW Member Broker: Dennis Rosas

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.