3311 La Costa Ave Ave, Carlsbad, CA 92009 (MLS # 250036731SD)

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PRICE $2,350,000 dsIDX morgage calculator
BEDS 5
BATHS 3
HOME SIZE 3,793 sqft
LOT SIZE 16,501 sqft

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, pristine beaches, and vibrant dining and shopping, this home offers the best of coastal living. Families will appreciate the safe neighborhood and access to highly rated schools. This is a rare opportunity to own a unique property that offers real flexibility for the owner! A Must see.

DAYS ON MARKET 1 LAST UPDATED 8/20/2025
TRACT La Costa YEAR BUILT 1980
COMMUNITY 92009 - Carlsbad GARAGE SPACES 2.0
COUNTY San Diego STATUS Active
PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Disposal, Refrigerator
AREA 92009 - Carlsbad
CONSTRUCTION Stucco
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Forced Air, Natural Gas
LOT 0.3788 acre(s)
PARKING Attached, Paved
POOL DESCRIPTION None
STORIES 2
SUBDIVISION La Costa
UTILITIES Water Available
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Listed with Four Seasons Properties

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 8/20/25 6:24 PM PDT and /or other sources. 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

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