42 Lewis Ave is a rare find! This 1986 townhouse offers the feel of a single family home with the ease of condo living. Located on a quiet tree-lined street, this sunny end unit has four finished levels, two parking spaces, and a private wraparound deck overlooking an expansive shared backyard with garden beds and a giant tree. The open-concept living and dining room has towering windows, a cathedral ceiling, hardwood floors, a fireplace and sliding door to the deck, creating an inviting indoor/outdoor connection for everyday living and entertaining. The sunny kitchen features new stainless steel appliances and quartz countertops. The spacious third-floor primary suite is your private retreat, with two additional bedrooms on the second level. The sunlit finished lower level, perfect as a family room, home office, gym or separate guest space, has tall ceilings and a half bath with laundry hookups. A short walk to Arlington Center's eateries, the bike path and public transportation!