This beautiful almost 6, 000 square-foot home is on 3.5 acres but less than 2 miles from center of town. Main level features a two-story foyer, private office with closet (could also be 6th bedroom); formal living room; sun room with soaring windows and Juliette balcony; formal dining room; butler's pantry with wet bar; huge eat-in kitchen with island that opens to a family room with gas fireplace. Just off the eat-in area is a large deck that offers a front-row seat to some of the best sunsets in Loudoun County! Deck has view of rolling hills, trees, and creek; stairs take you down to a private fenced rear yard with second patio. Upper level features four bedrooms, including one en suite, a laundry room, and a huge master bedroom/bathroom suite with two walk-in closets. Lower level is completely finished & open with game area, media room, and billiards / family room area. Inside entrance opens to au pair/in-law apartment (or Air Bnb for extra income!) with living room, kitchen, large bedroom, full bath, two closets, and walk-in storage. Apartment has separate exterior entrance, separate alarm system, and it's own exterior patio. Property has out-building for lawn equipment and other storage. Large attic storage with pull-down stairs above the attached two-car garage. This incredible home also features a sophisticated alarm system (equipment conveys; buyer to pay monthly monitoring fee if desired), and dual-zoned heating / cooling.