Step into pure refinement w/ an impeccably reimagined 5-bed, 5.5-bath architectural treasure in La Jolla Heights, reimagined by acclaimed architect Claude-Anthony Marengo. Every detail has been thoughtfully curated, delivering sophistication, warmth & quality throughout. Main (single) level house is 3,096 SF. Separate upstairs Apartment / ADU is 715 SF. An elegant façade, courtyard entry & statement front door open to a skylight flooded grand foyer w/checkerboard marble floors. Welcome guests at the entry bar / beverage station w/ undercounter Sub-Zero refrigerator, Nero Marquina stone counters; juxtaposed to a welcome niche, including coat closet & ample additional storage. Dramatic powder room w/ live-edge black walnut counter & stone vessel sink. Open-concept living space w/ soaring ceilings, La Cantina door system, limewashed walls & bespoke lighting…flowing into a stunning kitchen, featuring Italian Arabescado marble, European white oak cabinets, AGA range, Sub-Zero refrigerator, Miele dishwasher, glass-front pantry, dining nook & generous island w/ bar seating. The serene primary suite includes a private patio & luxurious spa bathroom with dual vanities, soaking tub with Waterworks fixtures, tumbled limestone floors, walk-in shower, plus walk-in closet, fully fitted w/ California Closets system. Two secondary bedrooms in this wing are spacious w/ ensuite baths. Flooring throughout is wide plank white oak. A separate nanny/caregiver suite with private entry provides flexibility in the main residence. Both main first floor residence & apartment have in-home laundry.