Calling all woodworkers, hobbyists, or business owners dreaming of running a business from home - this is the opportunity you've been waiting for. Tucked away on over 4 pristine acres in the heart of St. Peters, this custom-built brick estate offers unmatched privacy, incredible potential, and a rare setup that includes an enormous finished workshop complete with its own paneled office, half bath, heating, cooling, and garage bay. Whether you're building, crafting, or creating, this is the ultimate space to bring your vision to life - plus there's an additional detached 2-car garage perfect for storing trailers, tools, or equipment. Built in the 1980s by the original owner - a skilled custom homebuilder - this 3,426 sq ft home has timeless quality and thoughtful design throughout. A long aggregate driveway leads you far off the road to a beautifully landscaped sanctuary, surrounded by mature trees and wide-open views. Inside, you'll find 3 bedrooms, 3 full baths, and a half bath, along with custom wood finishes, grand double-door entry, and a warm living room with wood beam ceilings and a stunning floor-to-ceiling stone fireplace. The kitchen blends vintage charm with function: oak cabinetry, Jenn-Air cooktop, in-wall double ovens, breakfast bar, and newer dishwasher. A bay window in the breakfast room looks out over the backyard, and the screened-in patio with tongue-and-groove ceiling offers a peaceful place to relax. The spacious primary suite features a walk-in closet, private patio access, and a bath with step-up soaking tub and separate shower. Downstairs, enjoy nearly 1,300 sq ft of finished living space including a large family room with fireplace, rec room with wet bar, craft room, and tons of storage. This property is a true sanctuary for those who want land, privacy, workspace, and a home with heart - all in a prime location close to everything.