Unique custom home on a cul-de-sac offers amazing features, location, & privacy on a 2.62 acre estate in prestigious River Mansions. An oversized courtyard welcomes you to this property & the backyard oasis awaits! You will find a spacious flowing layout. A two story foyer, circular stairs, & Brazilian cherry floors/maple inlay on the first floor begin the tour. French doors to a formal living room (or bedroom option), and a 12+ seat dining room flank the foyer. Continue into the expansive two story GR featuring a bank of windows, slate fireplace and a open view to the kitchen. A wood paneled library/office with 2nd fireplace, window seat and beautiful built-ins to please. The kitchen is appointed with: upgraded cabinetry, center island & bar, granite countertops, & rear stairs to 2nd floor + entry door/porch. Step into a large sunroom with panoramic views of the backyard "resort". Two doors lead to KING sized decks along the rear. The 3-car garage is finished out with storage cabinets, storage room, under stair closet and a workshop. The second floor hosts two large guest bedrooms with a Jack-n-Jill bath. The gallery walkway leads to the luxurious MBR featuring a sitting area, heavy trim accents, huge customized closet, stunning cabinets, separate vanities, designer lead glass windows, private balcony, "top-fill waterfall" spa tub, and separate shower/sauna. The family sized bonus room is perfect for media/play. The terrace is a true teen or mother-in-law suite. Large great room with 3rd fireplace, back wet bar, French doors to eating room & kitchen. A bedroom or exercise room and private bath complete this floor. The expansive patio leads to the Gunite saltwater pool, custom pool apron, natural rock walls and steps, pergola, outdoor kitchen, boardwalk to playhouse/shed, additional deck with custom bench remains. In addition there is a large exterior storage room. (Lots of space to store pool equipment) Truly a very special customized outdoor living space for all! Lush landscape and natural areas frame the backyard for a true PRIVATE oasis. All of this is just a short drive to Peachtree Corners Forum and Town Center with a variety of eateries & shopping. Visit nearby Berkeley Lake for walking enjoyment. Very convenient to 141 and Peachtree Blvd.