Spectacular .87-acre, heavily treed corner lot in a secluded, GATED section of Northeast Keller. Loved by only TWO OWNERS since inception. The first, a custom home-pool builder; the second who updated-maintained-preserved. Impressive exterior features include shift-resistant 78-pier slab construction, 50-yr architectural roof (installed late 2021), radiant barrier, security gate, abundant ambient lighting, oversized contiguous 3-car garage with insulated doors, storage galore. Inside has arched entry, copious millwork, coffered-recessed-dome ceilings, 8-foot 4-hinge solid-core doors, super spacious room sizes, TONS of expandable attic space. PRACTICALLY ONE-STORY TOO! Only rooms upstairs are a gigantic 14x32 uber flexible 5th Bedroom (could be game-room or au pair-nurse quarters), full Bath with STEAM SHOWER and Theatre room with wet-bar, mini-fridge, projector wiring. DOWNSTAIRS count 2 Dining, 4 more Baths, 4 more Bedrooms PLUS Office PLUS hidden 11x21 BONUS ROOM (with private outside entrance). Think SECOND OFFICE or craft-hobby-schooling-exercise. Kitchen has DBL sinks, DBL convection ovens, beverage fridge, stainless, granite, sub-zero, 5-burner gas cooktop, breakfast bar. All open to BIG Living with gas fireplace & solar tube. Primary is ensuite with hand-scraped wood, 8x8 sitting area, DBL vanities-sinks, customized closet. Laundry has sink, drip-dry, mudroom, spot for Freezer, electric OR gas washer-dryer connections. Alas the mind-blowing backyard with utmost privacy, an actual Shangri-la! Protected by masonry perimeter fence; canopied by woods (partially non-deciduous for year-round foliage); grounded by a 9-ft Pebble-Tech chlorine pool with walls of natural rock-stone, beach entry, elevated spa, water fall-features and pool chiller. YES! The POOL CAN BE CHILLED, not just heated. Entertain largest of gatherings under the 20x40 covered patio with gas grilling station, mosquito mist, massive gas firepit. ITEMS TO CONVEY: playset; Media TV-speakers-equipment.