Upper Westside Santa Cruz! Stunning custom Thacher & Thompson design in prestigious Moore Creek Estates. This ~3700 sqft 4BR/3.5BA home with a permitted bonus room sits on a private ~11,000 sqft lot with nature views as its backdrop. Exquisite design details include a formal foyer that steps down to an octagonal dining room. Just two more steps down take you to a beautifully lit living room with a floor to ceiling library offering an elegant reading space. A spacious courtyard style patio with BBQ deck is nestled between the living room and family room for natural indoor outdoor flow that is perfect for entertaining. The kitchen overlooks the patio and provides a window to the nature scenes behind the home, blending into the family room for a desirable great room effect. Upstairs, find four bedrooms all with walk in closets, including a spacious primary suite with viewing deck for morning tea or coffee where youll be serenaded by the sounds of nature. In the garden, youll be delighted by a ~450 sqft bonus unit thats fully permitted and offers flexibility as a guest house, home studio, rental or in laws suite. Direct access 2 car garage and mature landscaping complete this exceptional Westside retreat.