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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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3311 La Costa Ave, Carlsbad – $2,449,900

  • 5 Beds
  • 3 Baths
  • 4,122 Sqft
  • .38 Acres
  • 5 Beds
  • 3 Baths
  • 4,122 Sqft
  • .38 Acres

3311 La Costa Ave

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.

Essential Information

  • MLS® #250045725SD
  • Price$2,449,900
  • Bedrooms5
  • Bathrooms3.00
  • Full Baths3
  • Square Footage4,122
  • Acres0.38
  • Year Built1980
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive

Community Information

  • Address3311 La Costa Ave
  • Area92009 - Carlsbad
  • SubdivisionLa Costa
  • CityCarlsbad
  • CountySan Diego
  • Zip Code92009

Amenities

  • UtilitiesWater Available
  • Parking Spaces4
  • ParkingDriveway
  • # of Garages2
  • GaragesDriveway
  • PoolNone

Interior

  • Interior FeaturesBedroom on Main Level
  • HeatingForced Air, Natural Gas
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesLiving Room
  • # of Stories2
  • StoriesTwo

Appliances

Convection Oven, Counter Top, Dishwasher, Disposal

Exterior

  • ExteriorStucco
  • RoofComposition
  • ConstructionStucco

Additional Information

  • Date ListedDecember 13th, 2025
  • Days on Market2
  • ZoningR-1:SINGLE

Listing Details

  • AgentCody Haworth
  • OfficeFour Seasons Properties
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Cody Haworth, Four Seasons Properties.

Based on information from California Regional Multiple Listing Service, Inc. as of December 15th, 2025 at 7:55pm PST. 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.