An unparalleled showpiece property in one of the most beautifully-designed and well-preserved modernist communities in the US. This stunning Mid Century Modern ("MCM") home, originally designed by renowned architect Charles Goodman, has been re-envisioned & expanded in collaboration with award-winning Randall Mars Architects, and local Design-Builder, MM Design Co in 2023. Although the original architectural integrity of the Charles Goodman home remains, nearly every inch of this property has been remodeled and expanded. Now totaling 3509 sqft, the home has 5 bedrooms and 4 full bathrooms, including an 814 sqft private Primary Suite on its own level and a separate guest suite 'ADU' with full bathroom. This property provides the space, amenities and finishes that today's buyers are looking for while seamlessly paying homage to this historic neighborhood and incredible community. Situated on a large flat .42 acre lot, the property provides fantastic privacy with excellent outdoor entertaining space. In the original Charles Goodman structure, the home features new beautiful concrete-design large-format tile flooring in the expanded foyer, living room, open concept gourmet kitchen, formal dining room, bedroom #4 (currently set up as a gym) and the laundry / mud room. New warm wide plank white oak floors were selected for the other 4 bedrooms including the Primary Suite and ADU. In the heart of the home is the new gourmet kitchen where you'll find an impressive 12 ft Caesarstone Quartz island, custom two-tone Oak & White MCM slab front cabinets by Reformcph, Dacor Professional Appliance package, full height pantry cabinets, floating shelves, and DWR Island Pendant Lighting. Next to the kitchen is the large open living room with vaulted ceilings and whitewashed brick wood burning fireplace. As a feature of many Charles Goodman homes, floor-to-ceiling custom and New Pella windows can be found throughout the home bringing in lots of natural light as well as a 12 ft Sierra Pacific sliding glass door opening up onto the new modern Trex platform deck with walkway to ADU. Bedrooms 2 and 3 on the main level are very generous in size and share an adjoining bathroom with modern floating vanity, Caesarstone countertops, kit-kat tile, and a large walk-in shower with frameless glass door. There is another hallway full bath with tub on the main level as well. Next to the river rock indoor garden bed with quartz edge, head up the new modern staircase with LED step lighting and custom metal railing to find a completely private 814 sqft Primary Suite with large walk-in closet, oversized bedroom, private balcony and one-of-a-kind primary bathroom with multi-colored Mutina Italian-made tile, custom vanity with concrete vessel sinks, wall mounted moderns faucets, large walk in shower and built in soaking tub. In addition to all of the curated finish selections, a Buyer is also getting New Architectural Shingle Roof as well as TPO roof over the New 2x car carport, New Dual Zone HVAC and Hot Water Heater, New Interior Plumbing and Main Sewer Line, New Electrical and 200 Amp Panel, New Underground Electrical Service, New Gutters, New Expanded Permeable Driveway system, New Sod & Landscaping and so much more. Be sure to see the Features List for full details. Every finish was thoughtfully selected by the designers and must be seen in person to truly appreciate. All of this is found in the Hollin Hills neighborhood that's just 10 mins from Old Town Alexandria, 15 mins to DCA airport (also designed by Charles Goodman!), and 30 mins to downtown Washington DC, as well as so much more.