Set on the third floor of a classic 3-family, 21 Davis Rd, Unit 3 in Belmont offers a bright 542 sq ft layout with 1 bedroom plus a flexible bonus room for a second sleeping room, office, or extra living space. The main living area opens to a brand-new exclusive-use deck through sliding doors, and ceiling fans plus new windows bring in great natural light. Galley kitchen includes range and refrigerator (no dishwasher). Tiled bath. Shared coin-op laundry in the basement. One off-street parking space included. Convenient to Waverley Station 0.5 mi and Cushing Square 0.7 mi, plus Trapelo Rd favorites like Tatte, the new Wonder food hall, and Star Market. $2,200/month. 12-month lease. Security deposit required. Tenant pays gas and electric; owner pays water/sewer. Pets negotiable case by case.