About This Home

This 3-bedroom, 2-bathroom single family at 3503 La Mirada in San Marcos, CA is listed for $1,600,000 ($1,110 per sqft). Built in 1990, the home offers 1,441 sqft of living space on a 2.38 acres lot.

Key Features

  • Built in 1990
  • 2.38 acre lot
  • 4 parking spaces

Property Details

1 story
2 full
4 spaces
1990

Amenities

View
Listing Description

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.

Monthly Cost Estimate

$8,557/mo

20% down · 6.5% · 30 years

Principal$1,157
Interest$6,933
Insurance$467

Estimates only. Actual payments may vary.

Location

3503 La Mirada

San Marcos, CA 92078

Property Details

Views

City

Outdoor Features

Patio

Parking

Carport

Heating

Forced Air

Questions & Answers

This 3-bedroom, 2-bathroom single family at 3503 La Mirada is listed at $1,600,000 ($1,110/sqft). The estimated monthly payment is $8,557 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 1990, 2.38 acre lot, 4 parking spaces.

This property is listed by Maria Elena Gonzalez and can be reached at 9519702721.

MG

Maria Elena Gonzalez

License 01765369

Agent at Allison James Homes & Estates

(951) 970-2721

Listed by Allison James Homes & Estates · Broker phone: (866) 463-5780

MLS# SW26191821· Source: California Regional Multiple Listing Service, Inc· 30 days on PropertySimple

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

3503 La Mirada, San Marcos, CA 92078

Open this listing in: