Welcome to Tullamore, one of Milton's most coveted estate communities, where timeless architecture meets the beauty of expansive, private acreage. Set on nearly seven serene acres, one hundred fifty-three eighty-five Tullgean Drive is a meticulously maintained Southern estate offering refined living in a truly picturesque setting. A gated drive introduces the stately four-sided brick residence, framed by lush landscaping, a tranquil pond, and access to the community's private horse and walking trails. From the moment you step inside, the home's scale and craftsmanship are evident, beginning with a dramatic two-story foyer and sweeping staircase. The main level is both elegant and inviting, featuring formal living and dining rooms, a fireside great room, and a stunning screened porch or sunroom that captures peaceful views of the surrounding grounds. The chef's kitchen is designed for both everyday living and entertaining, complete with a generous island, sunlit breakfast area, and easy access to the three-and-a-half-car garage. The primary suite on the main level offers a true retreat, with dual walk-in closets, a spa-inspired bath, and a private adjoining office ideal for quiet mornings or working from home. Upstairs, five spacious bedrooms each feature en-suite bathrooms and ample closet space providing comfort and privacy for family and guests alike. The terrace level is designed for both relaxation and entertainment, offering a full wet bar; recreation room; media room; gym; craft space; and an impressive one thousand five hundred-bottle wine cellar. Two separate in-law suites—one with a full kitchen and one with a kitchenette—create exceptional flexibility for extended stays or multi-generational living. Outdoors, the level backyard is a true highlight with sweeping views of the in-ground pool and pond beyond—all surrounded by mature trees and open green space. Additional features include a charming chicken coop as well as access to community tennis courts; pickleball courts; and the scenic Tullamore trail loop. Ideally located near Birmingham Crossroads you are just minutes from local favorites like Scottsdale Farms; Seven Acre Bar & Grill; Downtown Crabapple; Alpharetta; Avalon; and Halcyon offering a seamless blend of Milton's peaceful lifestyle with everyday convenience. With top-rated schools and an unmatched combination of privacy acreage—and accessibility—this exceptional estate captures the essence of Milton living at its finest.