Welcome to "The Koi House" -- a private luxury retreat where organic modern design meets serene, resort-style living. Set on 4 picturesque, tree-lined acres in the coveted Trees subdivision, this exceptional all-brick estate offers ultimate privacy with no HOA, surrounded by beautifully maintained properties and located in the highly sought-after Crown Point school district. The grounds are truly breathtaking, anchored by a 1-acre spring-fed pond stocked with mature koi, largemouth bass, and bluegill--creating a peaceful, ever-changing backdrop. Enjoy summer days by the stunning 36' x 18' heated in-ground pool or relax and entertain in the charming private courtyard. Inside, discover 3,600 sq ft of fully renovated living space designed in a sophisticated organic modern style, highlighted by solid oak beams, clean lines, and high-end finishes throughout. Nearly every detail has been updated, including new roof, HVAC, electrical, plumbing, cabinetry, flooring, lighting, fixtures, solid interior doors, molding, and more--truly turnkey. The gourmet kitchen features a smart touchless faucet, reverse osmosis filtration system servicing both the pot filler and refrigerator, and a thoughtfully designed island with storage on both sides, including additional cabinetry beneath the seating area. The home offers 4 spacious bedrooms and 3 full bathrooms, including a luxurious primary suite with two generous closets., one located behind a secret door. Two sleek modern fireplaces create warm, inviting gathering spaces, while smart home features enhance everyday living. The convenience of two sets of washers and dryers adds flexibility. A 4-car garage is every car enthusiasts dream. "The Koi House" is more than a home--it's a lifestyle. A rare opportunity to own a private estate where luxury, tranquility, and modern design come together seamlessly.