Welcome to Lost Valley, an enclave of executive homes at Lake Spivey, the largest privately owned lake in Georgia. Enjoy boating, fishing, swimming, and more just steps from your front door! This 4-sided brick ranch estate offers generous space and is perfect for multi-generational families needing a large in-law suite/apartment with separate driveways and garages. Upon approaching, you'll notice a beautifully maintained lawn & 2 driveways (one for primary residence and one for terrace level in-law suite). Once inside, an open floorpan offers copious amounts of space with a split floorpan. The main level offers a formal foyer, formal dining room, great room, formal living room/office, large kitchen & breakfast room, owners suite with ensuite bath and walk in closet, guest half bathroom, 2 guest bedrooms each with private full baths, large covered deck, mudroom/laundry, & 2-car garage. The terrace level boasts a full in law suite with living room, kitchen, dining room, 2 bedrooms each with private full baths, recreation room, unfinished storage space, large covered patio, & private one-car garage with private driveway. The private backyard offers 2 small ponds, gazebo, and plenty of space. Hardwood/tile/carpet flooring, high ceilings, brand new terrace level paint, and just professionally cleaned! Dock/slip at the neighborhood marina for boat storage! If you have been looking for a 4-sided brick ranch on a large basement at Lake Spivey, this is your opportunity.