Welcome to 509 Zenith Ridge, a fully remodeled Tassajara Ranch home offering a true "new construction feel" with all upgrades completed with permits. This light-filled Danville residence features soaring ceilings, 4 bedrooms, 3 full baths, and approx. 2,856 sq ft of flexible living. A main level room offers ideal use as a private dining room, office, or 5th bedroom with a full bath nearby, perfect for guests or multi-gen living. The kitchen impresses with a 48" Thermador range and hood, stainless steel appliances, wine fridge, microwave drawer, French door refrigerator, walk-in pantry, oversized sink, and waterfall island with seating and prep space. A grand entry with spiral staircase and designer chandelier creates immediate impact, while new recessed lighting enhances the bright, modern feel. The primary suite offers a spa-like retreat with slipper tub, oversized dual-head shower, lighted double vanity, and an oversized walk-in closet. Extra upgrades include new flooring, windows, doors and rear slider, new dual-zone HVAC, and fresh paint. Enjoy a landscaped front rear yard, new concrete patio, 3-car garage, plus Tassajara Ranch pool and clubhouse. Ideally located near top-rated schools, parks, Blackhawk Plaza, and Downtown Danville. Homes like this rarely come to market.