Endless Possibilities on a Premier Quarter-Acre Lot in the Heart of San Marcos. Welcome to 3704 La Colusa, a beautifully updated single-level home situated on an expansive corner lot in one of San Marcos’ most desirable neighborhoods. Offering a rare combination of move-in ready updates and incredible future potential, this 3-bedroom, 2-bathroom residence sits on a sprawling quarter acre lot, providing endless opportunities to create your dream property. In addition to the main living space, the attached garage is already outfitted with a closet and its own mini split unit— making it the perfect space for a 4th bedroom, home office, gym, or easily convertible attached ADU for multi-generational living or rental income. With a huge side yard ideal for RV or boat parking , and existing water and sewer hookups at the back of the property. The lot offers plenty of space to add a detached ADU, pool, or custom outdoor living space. There's even the option to create a separate driveway for ultimate privacy and flexibility. The interior has been thoughtfully refreshed with brand new carpet and hardwood flooring throughout, a brand new kitchen sink, faucet, and disposal, brand new countertops, fresh interior paint, and upgraded systems including a brand new roof and gutters, new water hea
MLS #
SD250023972
MLS Source
San Diego MLS
Appliances
Dishwasher, Oven Range, Refrigerator
Laundry
Hookups Only, In Garage
Cooling
Central Forced Air
Heating
Forced Air, Gas - Natural
Roof
Shingle
Pool
Other
Garage/Parking
Attached Garage, Other, Garage: 2 Car(s)
HOA Fee
$0
Zoning
R-1:SINGLE
3704 La Colusa Dr is a Single Family Residence in San Marcos, CA 92078. This 1,100 square foot property sits on a 0.25 Acres Lot and features 3 bedrooms & 2 full bathrooms. It is currently priced at $820,000 and was built in 1964.
This address can also be written as 3704 La Colusa Dr, San Marcos, CA 92078.©2025 San Diego MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from San Diego MLS.
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This listing information is up-to-date as of May 15, 2025. For the most current information, please contact Jenica Martin, (925) 787-1911