East Watertown - Close to Cambridge. Magnificent 4-bdrm, 3-bth residence. Light-filled. Dramatic open plan. Corner location on tree-lined side street. Lovely long views. 2019 renovation. Top-quality beautiful kitchen with 8-ft quartz island & quartz counters, premium stainless steel appliances, 5-burner gas stove, wine cooler. Primary suite with cathedral ceiling, sun deck, & luxurious ensuite marble bath with double sinks & deluxe multi-jet shower. 4 walk-in closets & large laundry room. Oak floors throughout, Pella windows, gas fireplace, & private front porch. Many smart features include Nest thermostats, wifi-connected lighting, & Ring doorbell. High-efficiency gas heat, central A/C & tankless hot water. Lovely common yards. 1 large garage space plus 2 full-size off-street spaces. Exclusive-use separate gym. More space & amenities than most single-family houses offer. 100% owner-occupied. Close to shops & restaurants, near Harvard Sq, Mass Pike, Storrow Dr, public transportation.