CnC Realty
1 / 36

$1,600,000

3503 La Mirada

San Marcos, CA 92078

Active

3

Beds

2

Baths

1,441

Sq. Ft.

1990

Year Built

San Diego

County

SingleFamilyResidence

Property Type

About this home

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.

Listed by Maria Elena Gonzalez · DRE #01765369 · Allison James Estates & Homes
MLS #1189490566
ListedNov 16, 2025

Property Details

Architecture

Stories1
StyleRanch
Total Units2
RoofShingle
Garage Spaces0
PoolN/A
SpaNone

Features & Amenities

Interior FeaturesEat In Kitchen, All Bedrooms Down
Exterior FeaturesN/A
FlooringN/A
CoolingNone
HeatingForced Air
FireplaceNone
LaundryNone
Parking FeaturesCarport
Parking Total4
Patio & PorchOpen, Patio
Entry Level1
Entry Location1
Common WallsNo Common Walls

Property Features

Lot Size2.38 ac
Lot FeaturesAgricultural, Horse Property
ViewCity Lights, Mountains, Neighborhood
DirectionsLas Flores right in La Mirada

Community

Area92078 - San Marcos
School DistrictSan Marcos Unified

Tax & Financial

TermsCash, Cash To New Loan, Conventional
Land LeaseNo
HOA NameN/A
HOA FeeN/A

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Mortgage Estimate

$8,516/mo

20% down · 7% APR · 30-yr fixed

Estimate only. Does not include taxes, insurance, or HOA.

CRMLSLast updated: October 21, 2026 at 10:00 PM

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