Nestled on nearly an acre in the prestigious Fountaingrove community, this custom estate offers a rare combination of architectural beauty, thoughtful functionality, and elevated wine country living. The 5,210 SQFT main residence features 4 spacious ensuite bedrooms, including a main-level primary suite with tranquil views and a spa-inspired bath. A dedicated office, exercise room, and a lower-level recreation room provide flexible spaces for work, wellness, and entertainment. The chef-worthy kitchen is the heart of the home, centered around a stunning walnut island and surrounded by custom cabinetry, quartzite countertops, high-end appliances, and designer lighting. Glass bi-fold doors create seamless flow to the expansive outdoor areas. Enjoy a 22' x 44' pool with a baja shelf and spa, surrounded by mature olive trees and curated landscaping. A 722 SQFT 1BD ADU includes a full kitchen, bath, laundry, and living area ideal for guests, extended family, or long-term stays. From the Fountaingrove Club to nearby vineyards, hiking trails, and fine dining, you're minutes from the best of Sonoma County yet sheltered in a neighborhood known for peace, privacy, and prestige. Come home to where everyday living becomes extraordinary. Come home to 3972 Shelter Glen Way.