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5 Beds
3 Baths
4,122 sqft

$2,299,900

3311 La Costa Ave, Carlsbad CA, 92009

Price per sqft$557.96
Built in1980
Property size4,122 sqft
Property typeResidential
test courtesy

Overview

Active

Listed Dec 13, 2025

Updated 3 weeks ago

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.

$15,301/mo

Est. mortgage payment based on a $2,299,900 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
250045725SD

Interior Features

Bedrooms
5
Bathrooms
3

Exterior Features

Lot Size
0.38 Acres

Other Property Details

55+/Senior Community
No
MLS provider logo

Broker Reciprocity Courtesy of Four Seasons Properties, Cody Haworth

Riff Rifferson - Full Name

- Phone Number

[email protected] - Email

- Brokerage Name

500007054 - MLS License Number

 

Data last updated 12:14 PM UTC, 9/13/2026

 

Based on information from California Regional Multiple Listing Service, Inc. as of 9/13/2026. 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.  Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

 

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