26440 Old Highway 80 Descanso, CA $ 3,200,000
26440 Old Highway 80
$ 3,200,000
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26440 Old Highway 80

Descanso, CA, 91916
$ 3,200,000
Bedrooms4 Baths6.1 Sq 7,117

Monthly Estimate*

$ 20,205

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View a Virtual Tour

Single Family Home for sale in Descanso, CA

for $3,200,000 with 4 bedrooms and 6 full baths, 1 half bath. This 7,117 square foot home was built in 1990 on a lot size of 7.05.

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

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Single Family Active

Price

$ 3,200,000

Bedrooms

4

Full Bath

6

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Custom Built

Lot Size

7.05

Year Built

1990

Town/City

Descanso

County/Region

San Diego

MLS | Web ID

260016959

Features
General
Sewer Septic Installed
Heating Forced Air Unit
Cooling Central Forced Air
Roof Composition Membrane
Appliances Dishwasher Disposal Dryer Microwave Refrigerator Washer Built In Range Double Oven Ice Maker Propane Range Water Line to Refr
HOA Fee 0.0
Garage Spaces 4.0
Architectural Style Custom Built
Pool Features N/K
Construction Materials Stucco
Pets Allowed Yes
Year Built 1990
Stories Count 3
Levels 3 Story
Property Subtype Detached
County San Diego
New Construction N
Property Type Residential
HOA N
Attached Garage N
Subdivision Name DESCANSO
Full Baths 6
Status ACTIVE
Directions Interstate 8 to the Descanso/Highway 79 exit. Go north approximately 1.5 miles and the entrance will be on the left.
City Descanso
Senior Community Y/N N
MLS Area Inland East
Lot Size Units Acres
Property Attached Y/N N
Virtual Tour https://sites.rocksynergies.com/vd/255312436
Building Area Units Sqft
Living Area Units Sqft
Standard Status Active
Middle/Junior School District Mountain Empire Unified School D
Elementary School District Mountain Empire Unified School D
Year Built Source Assessor
Freehold IDX
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Interior
Flooring Carpet Tile
Total Fireplaces 2
Fireplace Features FP in Living Room Primary Retreat
Total Stories 3
Air Conditioning Y/N N
Heating Y/N N
Fireplace Y/N N
Half Baths 1
Laundry Features Electric Propane
Total Bedrooms 4
Total Baths 7
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Exterior
Fencing Partial
Parking Features Detached Garage - Single Door
Water Source Well on Property
Total Parking 14.0
Lot Size Area 7.05
Building Area Total 7117.0
Waterfront Y/N N
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* Excluded Features
List By
Greg R Fox Jr.

Listing Agent

Coldwell Banker West

Broker

(619) 840-9400

Phone

Affordability Calculator

$20,205
Per Month
100%
0%
0%
Monthly Principal & Interest
$20,205
Monthly Property Taxes
--
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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THE TIME TO SELL IS NOW! What's my home worth?
Nearby
281193 Elementary School
281006 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
7/11/2026$3,200,000 Listed Price

Map


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26440 Old Highway 80, Descanso, CA, 91916 is a Single Family Home for sale at $3,200,000 with 7,117 sqft and a lot size of 7.05. 26440 Old Highway 80 has 4 bedrooms, 6.1 baths, and was built in 1990. The property's zip code is 91916 which is in Descanso, CA