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26440 Old Highway 80, 
Descanso, CA 91916

$3,200,000


4

Beds


7

Baths


7,117

Sq Ft


Single Family


Virtual Tour

Active

Listed by

Greg R Fox Jr.

Patti Fox

Coldwell Banker West

Last updated:

August 26, 2026, 02:24 PM

MLS#

260016959

Source:

San Diego MLS via CRMLS

About This Home

26440 Old Highway 80

YOUR PRIVATE LAKE AWAITS — LA MARQUESA Imagine waking to still water, towering oaks, lakefront tullies and birdsong, where the city feels a world away—yet downtown San Diego is approximately 40 miles from your door. Welcome to La Marquesa, an extraordinary 7,117 sq. ft. lakefront estate set on 7+ peaceful acres and one of only two residences privileged with access to this private, stocked lake. Expansive decks overlooking the water and mountains invite quiet mornings, spectacular sunsets and evenings beneath the stars. Inside, four spacious bedroom suites each offer an ensuite bath, complemented by two optional bedrooms, 6 full baths and a powder room. The dramatic great room, grand fireplace and rich English-style pub create an unforgettable setting for entertaining. The generous kitchen features quartz counters, center island, 8-burner Viking range/oven, stainless appliances, abundant cabinetry and Travertine flooring. A sweeping circular staircase, crystal chandelier and distinctive architectural details add timeless character. This is more than a home—it is space to breathe, room to gather and the privacy to truly escape. Properties like La Marquesa rarely come along. Come experience it in person—because photographs can capture the home, but they can't capture the feeling of being here. Views from every room! This is

Home Facts

Single Family

7 Baths

4 Bedrooms

Built in 1990

Subdivision & Development:

DESCANSO

Price Summary

3,200,000

$449 per Sq. Ft.

MLS #:

260016959

Last Updated:

August 26, 2026, 02:24 PM

Added:

1 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

7

Full Bathrooms:

6

Interior

Living Area:

7,117 Sq. Ft.


Structure

Structure

Architectural Style:

Custom Built

Building Area:

7,117 Sq. Ft.

Year Built:

1990


Finances & Disclosures

Finances

Price:

$3,200,000

Price per Sq. Ft:

$449 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.