3311 La Costa Ave, Carlsbad, CA 92009 - Photo 1 of 55, Carlsbad, CA
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$2,344,900

3311 La Costa Ave, Carlsbad, CA 92009

5Beds
3Baths
4,122Sq Ft
4Parking
1980Built
81Days Listed

About This Property

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. This home is designed for effortless entertaining, with seamless flow from indoor spaces to the sprawling outdoor patios and grounds. Located just moments from La Costa’s finest restaurants, top-rated schools, pristine beaches, and amazing amenities.

Virtual Tour

Property Location

Property Details

Property Type
Detached
Bedrooms
5
Bathrooms
3
Building Area
4,122 Sqft
Living Area
4,122 sqft
Year Built
1980
Status
Active
Days on Market
81
Cumulative Days on Market
78
Original Price
$2,449,900

Location & Neighborhood

What's nearby 3311 La Costa Ave, Carlsbad, CA 92009

Nearby Schools

Parks & Recreation

Local Amenities

Dining

Coffee & Cafes

Grocery

POI data updated 2/22/2026

Price History

$2,344,900

Mar 12, 2026

$5,000

-0.2%

$2,349,900

Feb 26, 2026

$25,000

-1.1%

$2,374,900

Feb 24, 2026

$25,000

-1.0%

Original List Price

$2,449,900

Carlsbad Market Snapshot

319

Active Listings

$998K

Median Price

80

Avg Days on Market

Last updated: Mar 12, 2026

Listed by

Cody Haworth, Four Seasons Properties · 619-886-1695

Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing.

$2,344,900