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10523 Highway 20, 
Clearlake Oaks, CA 95423

$400,000


4

Beds


4

Baths


2,220

Sq Ft


Single Family

Active

Listed by

Rick White

Konocti Realty

Last updated:

May 22, 2026, 04:48 PM

MLS#

LC26071179

Source:

CAREIL

About This Home

10523 Highway 20

Premier Lakefront Fixer Opportunity on Clear Lake – Panoramic Views & Major Upgrades Started. Located along the shoreline of Clear Lake in the Clearlake Oaks area, this three-level lakefront property presents an exceptional opportunity to complete a large-scale renovation and create a stunning custom waterfront retreat. Set on a spacious, park-like parcel with a concrete seawall, private boat dock, and boat lift, the property captures sweeping panoramic views of Clear Lake, Mt. Konocti, Mt. Hannah, Cobb Mountain, and Seigler Mountain—a truly inspiring setting from sunrise to sunset. Originally designed as a 4-bedroom, 4-bath home with approximately 3,000 sq ft (per seller), the structure already reflects significant investment and vision, with many upgrades completed and others ready for finishing. Property Highlights & Completed Improvements: Plumbed for a tankless HW system. Three-level layout offering flexible living spaces. Stucco exterior with fresh exterior paint, Dual-pane windows and multiple sliding glass doors, Recessed LED (canned) lighting installed throughout (unfinished electrical), Expanded seawall with added fill, enhancing backyard and patio usability, Cobblestone-style patio accented with decorative red lava rock, Partial wraparound wood decking, Pebbly beach a

Home Facts

Single Family

4 Baths

4 Bedrooms

Built in 1965

Price Summary

400,000

$180 per Sq. Ft.

MLS #:

LC26071179

Last Updated:

May 22, 2026, 04:48 PM

Added:

a month ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

2

Interior

Living Area:

2,220 Sq. Ft.


Structure

Structure

Architectural Style:

Custom

Building Area:

2,220 Sq. Ft.

Year Built:

1965


Lot

Lot Size (Sq. Ft):

15,682


Finances & Disclosures

Finances

Price:

$400,000

Price per Sq. Ft:

$180 per Sq. Ft.

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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.