Prime Charlestown Gas Light location for one-of-a-kind eighteenth century 4-bed, 3-bath home with garage. 1 Henley has been tastefully modernized to give the discerning buyer everything. Chef’s kitchen– with Bertazzoni gas range, farmhouse sink, and hydraulic dumb waiter. Open plan dining/living room. Underfloor heating in bathrooms, kitchen, and entire lower level. Smart home has wifi enabled music, cinema, heating and security. New high efficiency boiler, air-conditioning and Miele appliances complete the package. Second floor has 2 generous sized bedrooms with views over the Harvard mall, a bonus play room and a newly renovated bathroom. Master suite is Japanese inspired with en-suite offering Jacuzzi tub, multi-jet shower and dual glass vanity. Also features walk-in-wardrobe + Monument views. Gut renovated lower-level features a full-bar, drink fridges and surround sound cinema. Sliding glass doors provide indoor/outdoor feel with two levels of decking/patio for city entertaining.