Welcome to 5824 Mossrock Drive! Nestled on a cul-de-sac in the desirable Timberlawn neighborhood of North Bethesda, this classic colonial with a modern flair and high ceilings, lives and feels like a custom home, and is the LARGEST home in the neighborhood! Over time, the home has been renovated and expanded, in the spaces that matter. The gracious center hall foyer, with a sweeping staircase provides a grand entrance, with the formal living and formal dining room, a powder room and the coveted home office flanking the foyer. Beyond those spaces, the modern feel takes over, with a fabulous kitchen with high-end appliances and a perfect pantry, an enormous family room and breakfast room, another half-bath, and storage around every turn. The main level mudroom and laundry room are between the two-car garage, and the added third car garage, each garage equipped with an EV charger. Upstairs, there are four bedrooms and three baths, which have all been updated. The primary suite is spectacular, with an adjacent sitting room, a spa-inspired bathroom, and a coveted closet area with built-ins, the size of a bedroom! On the lower level, there is a large open area, ready for anything, space for a guest room/possible 5th bedroom, and more storage space. Outside, the right-sized, fully fenced yard has lovely hardscaping and landscaping, a covered pergola with a grill plumbed to natural gas, and a basketball court. With a newer roof and HVAC mechanicals (three zones in all), and a generator, this could be the one! Beyond the home, the Timberlawn neighborhood comes with all the amenities of the Penbrooke Community Association, including a path right from Mossrock Drive right to the facilities -- outdoor pool, tennis and pickleball, playground, and more. And the neighborhood is adjacent to the Bethesda Trolley Trail and NoBe Market including Whole Foods, Starbucks, CVS, restaurants. Major transportation routes are also close by including Rockville Pike, 495, 270, and the Grosvenor and North Bethesda Metro stations. A perfect place to call home!