Expanded, updated and lovingly maintained home in desirable River Crest/Bellevue Forest. The 20,500 Square Foot Lot is an oasis of mature plantings, flowering trees and plants that is truly a must see. This majestic home sits on a "Crest" on 38th Street overlooking the neighborhood and surrounding area. An extensive addition was added in 2001 creating a grand Primary Suite and Spa Bath, as well as an expanded gourmet kitchen with table space and walls of windows overlooking the deck, patio, water feature and plantings. Both a family room and sun room were also part of this expansion. Freshly painted and refinished floors throughout. Some of the more recent upgrades include - 2015 main level bath renovation to include a main floor washer and dryer - 2018 furnace and water heater - 2022 humidifier. Home Energy Medics audited and completely updated entire home to include ducts, insulation, crawl spaces creating a truly energy efficient home. In addition, a germicidal air purifier was added. Bonus room on lower level has been used by the owners as a 5th bedroom. Steps to Potomac River Trail, Gulf Branch Nature Center and more trails, parks, bike trails as well as Potomac Overlook. One light to DC and easy access to Clarendon, Tysons all of the DC Metro area. LAWN CARE IS INCLUDED .