New

$4,000,000

For Sale

6 days ago

318 Avenida Costanso, San Clemente, CA

Name: 318 Avenida Costanso, For Sale in San Clemente - eXp Realty
Brand: CENTURY 21 Affiliated
SKU: OC26213782
Price: 4000000 USD

House

MLS® OC26213782

4 Bed

4 Bath

2676 sqft

5 Parking

Key Facts
Description
Map

Key Facts

Type Single Family Residence

Levels Residential

Size 2676 sqft

Garage Yes

Taxes

Days Active 6

Lot Size 0.163 Acres

Approx. Age 1980

Avg. Price Per Sqft $1,494

MLS® Number OC26213782

Property Address: 318 Avenida Costanso, San Clemente, CA, 92672-3326

Average square foot calculated using Size range provided by listing agent.

Description

Panoramic ocean and golf course views, a brand-new high-end remodel, and a rarely available Southeast San Clemente location come together at 318 Avenida Costanso. Perched above the San Clemente Municipal Golf Course, this 4-bedroom, 4-bath residence has been completely reimagined from top to bottom and has never been lived in since completion. Expansive views stretch across the golf course and Pacific Ocean from the Dana Point Headlands to Cottons Point. The home makes a striking first impression with incredible curb appeal and a coastal contemporary mid-century design that complements its surroundings. An all-new exterior, roof, windows, doors, and architectural details set the tone for what awaits inside. The main level begins with a formal entry providing access to the oversized two-car garage and an attached private casita. The casita features its own bedroom, living area, kitchenette, full bathroom, walk-in closet with laundry hookups, and private sauna. This unique space can function as guest quarters, a home office, gym, wellness retreat, or combination of uses. Upstairs, the home opens into a spacious great room with vaulted ceilings and panoramic Pacific Ocean and golf course views. The open-concept kitchen, dining, and living areas come together as the heart of the home, framed by large multi-slide doors connecting to the west-facing deck and California room—ideal for dining, entertaining, or relaxing while taking in the coastal setting. Adjacent to the kitchen, a covered backyard patio creates another outdoor living space overlooking the private rear yard. Three additional bedrooms are located upstairs, including the primary suite, each with its own en-suite bathroom. The primary suite features vaulted ceilings, a generous walk-in closet, and a spa-inspired bathroom finished with floor-to-ceiling stone. The private backyard features an in-ground spa, multiple areas for lounging and entertaining, and tiered planter beds with mature citrus trees. Nearly every element of the property has been upgraded, including a brand-new roof, air conditioning, windows, doors, exterior finishes, mechanical systems, and much more. Located just above the San Clemente Municipal Golf Course—known locally as “The Muni”—the home offers convenient access to the 5 Freeway and some of San Clemente’s best beaches and surf breaks, including world-famous Lowers Trestles. Project by Inspired Coastal Designs.

MLS® NumberOC26213782

Laundry LevelUpper

Central VacNo

FireplaceYes

Acreage

Exterior

GarageYes

Approx. Age1980

Basement

Driveway

Garage Spaces

HeatCentral

A/CCentral Air

Extras

Price History

-End Date

Not Sold YetSold Price

For Sale

Oct 1, 2026List Date

$4,000,000List Price

Commute

Commute

Starting Address

Destination Address

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