Exquisite 5-Bedroom, 3-Bathroom La Costa Retreat with Two Permitted Bonus Living Spaces. Nestled in the heart of La Costa—one of Carlsbad's premier neighborhoods—this exceptional residence sits on a generous large lot, offering rare privacy, beautifully landscaped grounds, and remarkable versatility for multi-generational living, extended family, guests, home offices, or creative studios. The elegantly updated main home features 5 bedrooms and 3 bathrooms, graced with new hardwood flooring throughout, a gourmet kitchen appointed with premium stainless steel appliances, custom cabinetry, and French doors that open seamlessly to an expansive entertainer’s patio—perfect for sophisticated indoor-outdoor gatherings. Adding extraordinary value are two fully permitted bonus living spaces. Each is thoughtfully attached yet independently accessible with their own private entrances, kitchens, bathrooms, and comfortable 1-bedroom layouts—ideal for in-laws, adult children, long-term guests, a private office, gym, or any lifestyle need requiring separate, self-contained quarters. The expansive master suite offers a serene sanctuary with generous proportions, abundant natural light, and direct access to a large private patio—an intimate retreat for morning coffee or evening relaxation. Thi
MLS #
SD250045725
MLS Source
San Diego MLS
Days on Site
0
Kitchen
Countertop - Other, Other
Appliances
Dishwasher, Garbage Disposal, Other
Fireplace
Living Room
Laundry
Hookup - Gas Dryer, 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 4,122 square foot property sits on a 0.38 Acres Lot and features 5 bedrooms & 3 full bathrooms. It is currently priced at $2,449,900 and was built in 1980. This address can also be written as 3311 La Costa Ave, Carlsbad, CA 92009.
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This listing information is up-to-date as of December 13, 2025. For the most current information, please contact Cody Haworth, (619) 886-1695