Welcome to 16735 County Road 1020 in St James, MO - a dreamy custom-built A-frame home nestled in the sought after neighborhood of Deer Park Estates! Over 3 acres of privacy and the ability for dual living arrangements - they come together to create a property unlike any other. Let's start with the circle asphalt and stone driveway...it provides two entry spots for parking and they meet in the middle at the covered porch. Inside, the spacious foyer features a custom ceramic tile design and leads into the huge wall of windows in the grand room that overlooks the treed front yard. Those floor-to-ceiling atrium windows allow for abundant natural light for the grand room, large custom kitchen and upstairs loft area. The main level continues with two spacious primary suites, each featuring a whirlpool tub and separate shower. One suite includes a beautiful built-in makeup vanity and a private screened sunroom overlooking the secluded backyard. The 2nd suite is all the way across to the other side of the house and offers a generous walk-in closet. There are two additional bedrooms on the main level with ample closet space and another full bath with double granite vanity. The main level is finished off with a laundry room and full bath off of the garage and TWO solid wood stairways that both go to the finished basement. The basement level features two separate living spaces, including a living/dining area connected to the second full kitchen, recently renovated with beautiful updates. The additional living area is tucked under the master suite closest to the garage upstairs and offers a 2nd walk-out access to the back patio and porch swing, along with a full wet bar featuring custom wood cabinetry and some built-in's. The lower level also has two bedrooms (one non-conforming), 1.5 baths and a full laundry room w/ 3rd walk-out and a safe room. Each side of the home has it's own HVAC system and tankless hot water on-demand set-up. This incredible home was custom built w/ high end building materials. Ask your agent for the seller's list detailing things like 6" exterior walls, double insulated NORCO windows (argon filled) and MORE! Schedule your private showing and come experience this grand property for yourself!