Fabulous 1 bedroom 1.5 bath with a lofted den that has been converted to a bedroom at luxurious Sonata. Unit owned by the original developer and includes possibly the best parking space. 10 ceilings with cool exposed concrete/ductwork and blond wood floors. Floor-to-ceiling south-facing windows with blinds and FRENCH DOORS (unique to the 4th floor) in both the living room and bedroom that bring in natural sunlight all day from the unimpeded Mass Ave side. The open kitchen with pantry, dark blue granite countertops, and breakfast bar is perfect for entertaining before going up to the stunning roof deck with a near 360 degree view of the city. Master Suite features walk in closet and sliding frosted door and a private full spa-like bathroom with double vanity, soaking tub and separate shower. Full-service concierge on-site, fitness center and pet-friendly building complete this highly sought out community. Incredible location within blocks of Union Station, Capitol Hill, Gallery Place, CityCenter, restaurants and shops galore. Rare-find, don't miss out!