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Listed by Allison James Estates & Homes, Maria Elena Gonzalez, Listing Contact: 951-970-2721 
3 Beds
2 Baths
1,441 sqft

$1,600,000

3503 La Mirada, San Marcos CA, 92078

Price per sqft$1,110.34
Built in1990
Property size1,441 sqft
Property typeResidential

Overview

Active

Listed Sep 2, 2026

Updated 2 weeks ago

Rare opportunity to own a spacious 2.38 acre, single-story property and a detached guest house in a highly desirable San Marcos location. The main residence offers approximately 1,441 square feet of living space with 3 bedrooms and 2 bathrooms. A detached guest house, approximately 1 bedroom and 1 bathroom, features its own kitchen and living area, providing excellent flexibility for extended family, guests, rental potential, or additional workspace. The expansive, private lot offers RV parking, mature trees, and plenty of room for recreational vehicles, equipment, hobbies, or outdoor enjoyment. The property requires interior renovation and is being sold AS-IS, presenting an excellent opportunity for investors, builders, or owner users looking to renovate, customize, and add value. The property is zoned R1-20, offering potential for agricultural, horticulture or equestrian use and possible future development; buyer to independently verify zoning, permitted uses, and development potential with the appropriate authorities. Conveniently located just minutes from the 78 freeway, shopping, dining, schools, and other local amenities, this property offers a rare combination of land, location, flexibility, and upside potential.

$10,645/mo

Est. mortgage payment based on a $1,600,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
SW26191821

Interior Features

Bedrooms
3
Bathrooms
2
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
2.38 Acres

Other Property Details

View
Yes

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Data last updated 5:20 AM UTC, 9/6/2026

   

 

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