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.
For sale
$2,350,000
3311 La Costa Ave, Carlsbad, CA 92009
5beds
3,793sqft
Est.:
Single Family Residence
Built in 1980
0.38 Acres Lot
$2,290,700 Zestimate®
$620/sqft
$-- HOA
What's special
State-of-the-art gourmet kitchenPrivate entrancesExpansive master suiteLarge private patioExceptional privacy and spaceGenerous walk-in closetTranquil nights
- 15 hours
- on Zillow |
- 156 |
- 6 |
Zillow last checked: 7 hours ago
Listing updated: 20 hours ago
Listed by:
Cody Haworth DRE #01463469 619-886-1695,
Four Seasons Properties
Source: SDMLS,MLS#: 250036731
Originating MLS: San Diego Association of REALTOR

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Open houses
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Forced Air Unit
Cooling
- Central Forced Air
Appliances
- Included: Dishwasher, Disposal, Refrigerator, Counter Top
- Laundry: Electric
Features
- Number of fireplaces: 1
- Fireplace features: FP in Living Room
Interior area
- Total structure area: 3,793
- Total interior livable area: 3,793 sqft
Property
Parking
- Total spaces: 5
- Parking features: Attached
- Garage spaces: 2
Features
- Levels: 2 Story
- Pool features: N/K
- Fencing: Full
Lot
- Size: 0.38 Acres
Details
- Parcel number: 2231405900
- Zoning: R-1:SINGLE
- Zoning description: R-1:SINGLE
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Year built: 1980
Utilities & green energy
- Sewer: Sewer Connected
- Water: Available
Community & HOA
Community
- Subdivision: LA COSTA
Location
- Region: Carlsbad
Financial & listing details
- Price per square foot: $620/sqft
- Tax assessed value: $601,564
- Annual tax amount: $6,948
- Date on market: 8/20/2025
- Listing terms: Cash,Conventional,FHA,VA
- Loading
- Loading