---
listing_id: SD260016959
status: Active
price: 3200000
beds: 4
baths_full: 6
baths_half: 1
sqft_living: 7117
sqft_lot: 
lot_acres: 7.05
year_built: 1990
property_type: Residential
property_subtype: Single Family Residence
address: "26440  Old Highway"
city: Descanso
state: CA
zip: 91916
county: "San Diego County"
lat: 32.856468
lng: 
days_on_market: 3
hoa_fee: 
hoa_frequency: 
garage_spaces: 4
list_agent: "Greg Fox"
list_office: "Coldwell Banker West"
list_agent_phone: "(619) 840-9400"
list_agent_license: 01164187
mls_source: SDMLS
modified: 2026-07-11
transaction_type: buy
---

Home | San Diego County | Descanso | 91916 | 26440 Old Highway

26440 Old Highway, Descanso, CA 91916

MLS: SD260016959 | Status: Active | Price: $3,200,000
Beds/Baths: 4 / 6 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
4 6 /1 7,117 7.05 1990

Remarks

Welcome to La Marquesa, an extraordinary private lakefront estate where timeless elegance meets peaceful mountain living. Nestled on over 7 serene acres beneath majestic oaks and pines, this 7,117 sq. ft. masterpiece is one of only two residences privileged with access to a private, stocked lake. Every season paints a breathtaking backdrop from expansive view decks on every level, overlooking tranquil waters and natural beauty. Inside, discover four magnificent bedroom suites, each with its own ensuite bath, plus two and a half additional baths. The grand great room showcases a stunning fireplace and rich English-style pub, creating an unforgettable setting for entertaining. The gourmet kitchen features quartz countertops, a center island, 8-burner Viking range/oven, stainless appliances, expansive white cabinetry and Travertine flooring. Special thought went into this home's decor from the Chevron design on the main level tiling, to the circular staircase boasting a grand crystal chandelier. Multiple HVAC systems provide year-round comfort, while just 35 miles from downtown San Diego, you'll find a lifestyle where luxury, privacy, and nature exist in perfect harmony.

MLS Listing Information

Field Value
MLS # SD260016959
MLS Source San Diego MLS
Days on Site 3

Features

Interior Features

Feature Details
Kitchen Other
Appliances Dishwasher, Garbage Disposal, Ice Maker, Microwave, Other, Oven - Double, Oven Range - Built-In, Refrigerator, Dryer, Washer
Fireplace Living Room, Primary Bedroom
Flooring Carpet, Tile
Laundry Hookup - Electric, In Laundry Room, Other
Cooling Central Forced Air
Heating Electric, Forced Air, Propane

Exterior Features

Feature Details
Roof Composition, Other
Foundation Slab
Pool Other
Style Custom

Parking, School, and Other Information

Feature Details
Garage/Parking Detached, Garage, Gate/Door Opener, RV Possible, Garage: 4 Car(s)
Water Other, Well
HOA Fee $0

Contact Information

Listing Agent Co-Listing Agent
Greg Fox Patti Fox
Coldwell Banker West Coldwell Banker West
License #: 01164187 License #: 01223296
Phone: (619) 840-9400 Phone: (619) 838-8838

Disclosures

©2026 San Diego MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from San Diego MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of July 11, 2026. For the most current information, please contact Greg Fox, (619) 840-9400.