Extensively upgraded inside and out, this single-level home is set back on nearly one fully usable acre that delivers move-in ready comfort and a true Wine Country experience. This unique listing offers a new roof, an updated electrical panel, fresh interior and exterior paint throughout, along with many other well thought-out improvements. The interior reveals a dramatic stone fireplace and warm hardwood floors that anchor expansive living areas, while a spacious chef-inspired kitchen provides ample space for effortless entertaining. 4 full bedrooms plus 3 full bathrooms deliver options for everyone and everything, while offering additional space in the detached legal ADU that can also be used to create a welcome income stream! This expansive property backs up to a large orchard, with plenty of room to garden and for other outdoor pursuits. The well provides an ample water supply (recently tested at 17 GPM). Situated on a charming street, it is only a short distance from downtown Graton and Sebastopol's celebrated shops, wineries, and restaurants. 8511 Sonoma Avenue offers a rare chance to own a desirable and refreshed estate in one of Sonoma County's most sought-after settings.