Custom-Built Estate on 3.5 Acres with Resort-Style Pool & Guest Pool House in Royston. Homeowner's dream doesn't begin to cover it-this one is custom everything with room to live, entertain, and truly enjoy your space. From the moment you enter through the grand double foyer, you're greeted with soaring ceilings, extensive custom crown molding throughout, and a stunning two-story great room featuring arched openings to the kitchen and upper level. The living area is anchored by a beautiful fireplace with custom built-ins, detailed mantel, and granite surround. The chef's kitchen is fully equipped and thoughtfully designed with a large granite island, double ovens, gas cooktop, under-counter ice maker, and a deep 3-bowl sink with disposal. Custom cabinetry includes built-in organization features-including a swept-up vacuum system. A bay breakfast area, butler's built-ins, and a spacious walk-in pantry. The main level also features a private office with custom built-in desk, 1 large laundry room with abundant cabinetry, convenient mail/drop zone at garage entry and two powder rooms for guests, thoughtfully placed on each side of the home. The Owner's Suite is a true retreat-featuring double trey ceilings, a private sitting area with patio access, and an oversized custom closet with dual-sided organization. The spa-like bath includes split vanities, a dedicated makeup station, jetted tub, and tiled shower. Upstairs offers flexible living space perfect for today's lifestyle: Open loft ideal for a game room or secondary living area, two spacious teen suites with built-ins and private full baths as well as a large workout room. Step outside and the property truly shines-this is your private backyard resort. Enjoy a beautiful in-ground pool paired with an impressive, oversized pool house designed for entertaining and extended living. The pool house features a full kitchen and living area, private bedroom and full bath, as well as an outdoor kitchen space with Roll-up doors that open the space for seamless indoor/outdoor entertaining .Car enthusiasts and hobbyists will love the 5-car garage capacity: 3-car attached garage with friends' entrance and storage, and a 2-car detached garage with workshop or craft space. Outdoor living continues with a front porch and back patio featuring custom wood ceilings, columns, and tile flooring, plus a sprinkler system to maintain the beautifully kept 3.5-acre property. Located in a small neighborhood with no HOA, this home offers privacy, space, and high-end custom details throughout. Properties like this-with acreage, a luxury pool setup, and a fully equipped pool house-are hard to find. Schedule your private showing today.