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$1,600,000

3503 La Mirada, San Marcos, CA 92078

Allison James Estates & Homes
3Beds
2Baths
1,441Sq Ft
4Parking
1990Built
291Days Listed
2Lot Sq Ft

About This Property

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.

Maria Elena GonzalezAllison James Estates & Homes951-970-2721

Property Location

Map

Property Details

Property Type
Detached
Bedrooms
3
Bathrooms
2
Building Area
1,441 Sqft
Living Area
1,441 sqft
Year Built
1990
Stories
1.0
Status
Active
Days on Market
291
Cumulative Days on Market
2
Original Price
$1,600,000

Location & Neighborhood

What's nearby 3503 La Mirada, San Marcos, CA 92078

Nearby Schools

Parks & Recreation

Local Amenities

POI data updated 9/3/2026

San Marcos Market Snapshot

236

Active Listings

Last updated: Sep 2, 2026

Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing.

$1,600,000