3603 Knollwood Drive NW

Perched on 1.58 private acres at the crown of a Tuxedo Park hilltop, this Siegel Construction. Land Plus orchestrated the site planning, perfectly tailoring the layout to this hilltop escape and framing the pool with a sweeping, perfectly flat lawn that extends from the main level. Siegel Construction brought it all to life with the Scandinavian modern aesthetic that has driven their homes to record-setting prices for several consecutive years. The result is 16,225 square feet of thoughtfully designed living space where light, proportion, and flow take precedence over room counts and amenity lists. This is a home defined not by what it contains, but by how it feels. THE ARCHITECTURE The main staircase alone is worth the visit—a sculptural composition of stone, wood, and plaster that connects all three levels while serving as the home's visual anchor. Custom solid handmade white oak doors throughout the main level. Ten-inch white oak floors in a matte finish. Metal-framed windows that frame curated views of the landscape beyond. Wide hallways and dual staircases create circulation patterns that feel effortless even with guests numbering in the dozens. The thoughtful design unfolds across three thoughtfully proportioned levels, wrapped in warm white stucco with stone accents, custom iron doors and windows, cedar shingle and standing seam metal roofing, and exterior gas lighting that creates timeless curb appeal. THE HEART OF THE HOME The kitchen anchors the main level—dual islands crafted in white oak, custom cabinetry and a location that truly makes it the center of both daily ritual and grand entertaining. Hidden behind the kitchen: a scullery, wine cellar, and walk-in pantry that keeps the working kitchen pristine. The family room, dining room, and keeping room each flow naturally from this hub, scaled perfectly whether you're hosting an intimate dinner or fifty guests. At the center of it all sits a large covered outdoor living area with skylights that flood the space with natural light and heaters that extend its use through every season. Surrounded by interior rooms, this space feels almost like a courtyard—a private refuge that dissolves the boundary between inside and out. Step from the keeping room onto the alfresco dining terrace and you'll understand what sets this property apart. Granite cobbles underfoot. A stone fireplace commanding the space. An outdoor kitchen concealed behind integrated firewood storage. This is a setting that transports you—Napa Valley by way of Buckhead, where dinner becomes an event simply by stepping outside. THE PRIMARY SUITE The main level primary suite occupies its own private wing. A sun-drenched sitting room. A study. A dedicated morning bar. His and hers closets. The spa bathroom features heated limestone floors, dual water closets, his and hers showerheads, rainfall shower, and Calcutta marble accents throughout. There's even a rear exit from the bathroom—thoughtfully designed for partners with different sleep schedules. THREE LEVELS OF THOUGHTFUL LIVING The upper level hosts four bedroom suites, each with en-suite bath and walk-in closet. A dedicated guest suite with its own back stair access offers true autonomy for visitors. A second laundry room, storage rooms, and a sitting room with sweeping backyard views complete this floor. The walkout basement level includes a fitness room, media lounge, guest suite with full bath, bar, and expansive game room. Over 2,000 square feet of unfinished flex space awaits your vision—wine cellar, sport court, gallery, whatever your life requires. A private elevator accesses all three floors. For parking, the home offers four garage bays and a gated motor court with abundant parking.