Exquisite 5-Bed, 3-Bath La Costa Retreat with Two additional 1-Bed ADUs Discover this gem in the heart of La Costa, Carlsbad’s premier neighborhood. This well appointed home sits on a large 16,500 sq. ft. level lot, offering exceptional privacy and space. The main house shines with new hardwood flooring throughout, a state-of-the-art gourmet kitchen featuring stainless steel appliances, sleek new cabinetry, and elegant French doors that open to a large entertainer’s patio. The expansive master suite boasts a generous walk-in closet and a large private patio, perfect for morning coffee or evening relaxation. A convenient downstairs 1-bedroom, 1-bath suite is ideal for guests, extended family, or a home office. This property’s unique value lies in its two remodeled 1-bedroom, 1-bath auxiliary dwelling units (ADUs), each with private entrances, updated kitchens, and updated bathrooms. These versatile units are perfect for generating rental income, housing in-laws, or serving as a teen retreat, with the upstairs ADU attached but separate from the main house for added privacy. The fenced, backyard is a haven for entertaining, with lush grass and tranquil nights, ensuring peace and serenity. Located just minutes from the world-renowned Omni La Costa Resort & Spa, top-tier golf courses,
MLS #
SD250036731
MLS Source
San Diego MLS
Days on Site
3
Kitchen
Countertop - Other
Appliances
Dishwasher, Garbage Disposal, Refrigerator
Fireplace
Living Room
Laundry
Hookup - Electric, In Laundry Room
Cooling
Central Forced Air
Heating
Forced Air, Gas - Natural
Roof
Composition
Pool
Other
Garage/Parking
Attached Garage, Other, Garage: 2 Car(s)
Water
Other
HOA Fee
$0
Zoning
R-1:SINGLE
3311 La Costa Ave is a Single Family Residence in Carlsbad, CA 92009. This 3,793 square foot property sits on a 0.38 Acres Lot and features 7 bedrooms & 3 full bathrooms. It is currently priced at $2,350,000 and was built in 1980.
This address can also be written as 3311 La Costa Ave, Carlsbad, CA 92009.©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 August 20, 2025. For the most current information, please contact Cody Haworth, (619) 886-1695