3311 LA Costa Ave, Carlsbad, CA
5 bd · 3 ba · 4,122 sqft Single Family listed at $2,279,900, built in 1980.
About this home
Exquisite 5-Bedroom, 3-Bathroom La Costa Retreat with Two Permitted separate living Spaces, each with 1 bedroom, bathroom, and kitchens. 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.
What it's like to live here
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Property details
- Price
- $2,279,900
- Bedrooms
- 5
- Bathrooms
- 3
- Interior
- 4,122 sqft
- Price / sqft
- $553
- Year built
- 1980
- Lot size
- 16,500 sqft
- Type
- Single Family
- Days on market
- 160
- Est. property tax
- $17,099/yr · $1,425/mo · 0.75% CA avg
- Last sold
- $1,500,000 · Jan 2025
Estimated monthly payment
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Price history
▼ 0.9%Most recent change on 2026-04-03: $2,299,900 → $2,279,900.
- Apr 3, 2026$2,279,900Price change
- Mar 16, 2026$2,299,900Price change
- Mar 12, 2026$2,344,900Price change
- Feb 26, 2026$2,349,900Price change
- Feb 12, 2026$2,374,900Price change
- Jan 15, 2026$2,399,900Price change
- Dec 13, 2025$2,449,900Initial list price
- Aug 20, 2025$2,350,000Initial list price
- Jan 23, 2025$1,500,000Sold
- Nov 30, 1989$329,000Sold
- Dec 30, 1988$198,000Sold
Location
This home is located in Carlsbad, CA, in the San Diego area. Browse more Carlsbad listings on the Carlsbad market page or explore the full Carlsbad market report.
About Carlsbad: Carlsbad is a beach city in the North County area of San Diego County, California, United States. The city is 35 miles (56 km) north of downtown San Diego and 87 miles (140 km) south of downtown Los Angeles. As of the 2020 census, the population of the city was 114,746. Carlsbad is a popular tourist destination and home to many businesses in the golf industry. (source: Wikipedia)
Climate: Average year-round temperature is 62°F with 299 dry days per year and 16.7 inches of annual rainfall.
Home Intelligence
Neighborhood (zip 92009)
This neighborhood is predominantly owner-occupied (71%). Median age is 41.8; 37% hold a bachelor's degree; median household income is $163,402.
- Median income
- $163,402
- Median age
- 41.8
- Owner-occupied
- 70.7%
- Bachelor's degree
- 37.0%
- Census median home value
- $1,158,900
Source: US Census Bureau American Community Survey 5-year estimates.
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