Only one 5BR New Construction Home Left of the 4 built! Experience the pinnacle of coastal luxury in this brand-new 5BR, 3,473 sq ft detached 'Lock-n-Go' Beach House perfectly positioned in La Jolla’s coveted Beach Barber Tract—just moments from Windansea Beach, Little Point and the Village. Bathed in natural southern light, this architectural standout showcases refined craftsmanship and thoughtful design, featuring a striking tambour wood cupola primary bath ceiling detail, chef’s Thermador appointed kitchen with tucked away walk-in catering pantry, and a unique entertainer’s Media Room Lounge complete with designer wet bar, Control 4 Home Automation/AV System, 50+ bottle wine column fridge and elevator access to all levels. The panoramic rooftop deck captures sweeping coastal vistas of the La Jolla, Blacks & entire San Diego coastline to the north. Every detail reflects custom luxury & maximized use of space—from bespoke wood millwork and tongue-and-groove ceilings to modern Lutron lighting, Solar, Tesla Battery & Control 4 Home system. Perfect as a multigenerational 2nd Home, lock-and-leave coastal escape, or premier luxury rental potential, 466 Westbourne defines modern La Jolla living just steps from year round surf, sand, sunsets! BUILDER: Attention to detail & pride of ownership define this rare La Jolla new construction offering, blending modern luxury with timeless design. Timeless black-and-white lines, copper downspouts, and custom washed brick frame a bright, sun-soaked entry patio, outdoor fireplace & yard adorned with lush hedges. KITCHEN / LIVING: The main level welcomes you with vaulted alder beam ceilings, gas fireplace, and light beachy wide-plank oak floors. The entertainer’s kitchen features a walk-in working pantry with 2nd sink, 2nd dishwasher, and microwave, plus a full Thermador appliance suite—36” paneled fridge, 48” range top with griddle, 30” double ovens, Kohler farmhouse sink, and natural slab center island with bar stool seating. LOWER LEVEL: All floors Accessible by elevator, the expandable lower-level Media/Game Room offers a custom wet bar, sink, Thermador 50+ bottle wine column, beverage fridge, floating shelves, AV system, and crown molding LED lighting. This level boasts a private guest room with en-suite bath, the 5th Room for your needs, owner storage room, and a spacious walk-in laundry room. TOP FLOOR: The impressive Primary Suite captures sunset views and flows into a spa-inspired bathroom featuring a freestanding Kohler soaking tub under a tambour wood cupola ceiling, herringbone inlay tile, dual vanities with LED mirrors, makeup counter, and rainfall shower with multi-function fixtures. A must after a day in the sun! OTHER: 1) Laundry room with front-load washer/dryer, quartz counters, and farm sink. 2) Solar Panels Installed with Tesla Powerwall Battery. 3) Two-car garage with EV Outlet. 4) Exterior beach surf shower. 5) Control 4 Smart Home AV System with built-in speakers, Lutron lighting, mult cameras installed & expandability.