Welcome to 230 Couleesprings Grove S, an exceptional custom-built estate offering refined luxury, expansive living space, and outstanding income-generating potential in one of South Lethbridge's most prestigious neighbourhoods. Situated on a beautifully landscaped 0.26-acre pie-shaped lot, this impressive 2-storey residence features over 2,800 sq. ft. above grade, 5 bedrooms, 4 full bathrooms, and the flexibility to create a 6th bedroom. The bright, open-concept main floor showcases soaring ceilings, a dedicated office, and a stunning chef's kitchen complete with a massive island, black granite countertops, abundant cabinetry, and a walk-through pantry connecting directly to the mudroom and heated quad garage with mezzanine storage. Designed for modern luxury living, the spacious living room is enhanced by a fully integrated Control4 smart home system with built-in 7.2 surround sound, delivering seamless control of your home's entertainment and technology. Upstairs, you'll find three generous bedrooms, a large bonus room, and a luxurious primary retreat featuring a gas fireplace, walk-in closet, private laundry, and a spa-inspired 5-piece ensuite with dual vanities, soaker tub, and separate shower. The fully developed basement offers a theatre room with wet bar plus a self-contained 1-bedroom legal suite with separate entrance and laundry access-an attractive feature for investors seeking supplemental rental income or homeowners looking to offset ownership costs while maintaining privacy. Additional premium upgrades include zoned heating, central air conditioning, ICF foundation, 2x6 construction, Roxul insulation, HRV system, backup generator, Hardie board siding, underground sprinklers, and a private backyard surrounded by mature trees. A rare opportunity to acquire a high-calibre property that seamlessly blends luxury living, advanced smart home technology, exceptional craftsmanship, and enduring investment value.