3740 La Colusa Dr San Marcos, CA ^$ 850,000

3740 La Colusa Dr

^$ 850,000

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3740 La Colusa Dr

San Marcos, CA, 92078

^$ 850,000

Bedrooms3 Baths2.0 Sq 1,100

Monthly Estimate*

^$ 5,234

3740 La Colusa Dr, San Marcos, CA 92078 - Image 1

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3740 La Colusa Dr, San Marcos, CA 92078 - Image 8

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Single Family Home for sale in San Marcos, CA

for $850,000 with 3 bedrooms and 2 full baths. This 1,100 square foot home was built in 1964 on a lot size of 0.21809.

Nestled in a well-established San Marcos neighborhood, this charming single-family detached home offers classic mid-century appeal paired with thoughtful updates and long-term value. Situated on a generous 9,500 sq ft lot, the property provides rare outdoor space and endless potential for gardening, recreation, or future enhancements. Designed for single-story living, the home offers a functional, flexible floor plan filled with abundant natural light, creating comfortable living and entertaining spaces. Recent upgrades add peace of mind, including a new roof installed in June 2023 with a GAF Golden Pledge warranty, exterior paint completed in 2024, brand-new carpet (January 2026), and garage door system upgrades in 2026, featuring a new LiftMaster opener and torsion system. Additional improvements include plumbing upgrades completed between 2022–2026, such as a water heater, low-flow toilets, kitchen sink, and valves. Ideally located near schools, retail, freeway access, and local parks, trails, and outdoor recreation areas, this home captures the best of San Marcos living. A wonderful opportunity for homeowners or investors seeking a well-maintained property in a stable, desirable community.

Single Family Pending

Price

^$ 850,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 0

Style

Detached

Lot Size

0.21809

Year Built

1964

Town/City

San Marcos

County/Region

San Diego

MLS | Web ID

260003188

Features

General

Sewer Sewer Connected

Heating Forced Air Unit Other/Remarks

Cooling Central Forced Air Other/Remarks

Roof Other/Remarks

Appliances Dishwasher Disposal Garage Door Opener Microwave Range/Oven

Zoning R-1:SINGLE

HOA Fee 0.0

Garage Spaces 2.0

Pool Features N/K

Construction Materials Stucco

Year Built 1964

Levels 1 Story

Property Subtype Detached

County San Diego

New Construction N

Property Type Residential

HOA N

Attached Garage N

Subdivision Name SAN MARCOS

Full Baths 2

Status PENDING

City San Marcos

Senior Community Y/N N

High School District San Marcos Unified School Distri

MLS Area North County

Lot Size Units Acres

Lot Size Square Feet 9500.0

Property Attached Y/N N

Virtual Tour https://www.propertypanorama.com/instaview/snd/260003188

Building Area Units Sqft

Living Area Units Sqft

Standard Status Pending

Middle/Junior School District San Marcos Unified School Distri

Year Built Source Assessor

Freehold IDX

Exterior

Fencing Full

Parking Features Garage Door Opener

Water Source Available

Total Parking 4.0

Lot Size Area 0.22

Building Area Total 1100.0

Waterfront Y/N N

Interior

Total Stories 1

Air Conditioning Y/N N

Heating Y/N N

Fireplace Y/N N

Half Baths 0

Laundry Features Electric Gas

Total Bedrooms 3

Entry Level 0

Total Baths 2

* Excluded Features

List By

Alexis N Reyes

Listing Agent

Exp Realty Of California, Inc.

Broker

(858) 899-3400

Phone

Affordability Calculator

$5,234

Per Month

Monthly Principal & Interest: $5,234
Monthly Property Taxes: --
Monthly Home Insurance: --

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in San Marcos, CA

Average List Price ^$969,767

Percent of Sale Price 14%

About San Marcos, CA

95,390 Population

65% Since 2002

^$67,514 Median Income

35.39 Median Age

37% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

5192072 Elementary School

5192090 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
2/11/2026	$850,000		Listed Price

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3740 La Colusa Dr, San Marcos, CA, 92078 is a Single Family Home for sale at $850,000 with 1,100 sqft and a lot size of 0.21809. 3740 La Colusa Dr has 3 bedrooms, 2.0 baths, and was built in 1964. The property's zip code is 92078 which is in San Marcos, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Listing data provided courtesy of The Internet Data Exchange Program of San Diego Multiple Listing Service, Inc.

This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego Multiple Listing Service, Inc. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright.

Data is updated as of 2/19/2026.

CA BRE #019180026.

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3740 La Colusa Dr

Single Family Home for sale in San Marcos, CA

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