Nestled on a quiet, leafy side street, 20 Hawthorne is a rare find: an updated single-fam with both curb appeal and character in a tranquil yet convenient neighborhood! With a smart layout (incl a primary suite), a 2-car garage, central AC, and a private, fenced-in yard, this home has it all. A gracious entry welcomes you to spacious living and dining areas. Oversized windows provide plentiful natural light. The modern kitchen, with nearby powder room, opens to a rear patio—perfect for al-fresco dining and entertaining. Upstairs are five bedrooms and two full baths, including an expansive top-floor primary suite with a cozy reading nook, a gas fireplace, two closets, and a generous ensuite. The finished lower level features a flexible playroom or fitness space and a tidy laundry room. Just a few blocks from Watertown Square, schools, and the Charles River and 1.5 miles from Arsenal Yards, 20 Hawthorne offers the perfect blend of serene comfort and historical charm in a choice location.