Rarely available, exceptional 3-bedroom, 2-bath upper-duplex condominium spanning the second and third floors of a charming boutique condominium building on a quiet residential street in Brookline. Bright and airy, the home enjoys Pella windows on three exposures, abundant natural light, warm hardwood floors and a flexible layout equally suited to daily living, working from home and entertaining.The main level opens to an oversized, sun-filled living and dining room with multiple windows, a ceiling fan, mini-split A/C and a wall of custom floor-to-ceiling built-ins. The renovated eat-in kitchen is a standout for those who love to cook, pairing abundant wood cabinetry with stainless steel appliances, including a gas range with an externally vented hood, dishwasher and full-size French-door refrigerator with double upper doors and bottom freezer. Granite countertops provide prep space and extend across a generous peninsula for casual dining, serving and gathering. Concealed stacked laundry nearby adds everyday convenience. A versatile main-level bedroom accommodates a full-size bed plus a dedicated desk area. The stylish full bath offers a glass-enclosed tiled shower with a rainfall showerhead, plus a smart toilet seat. Upstairs are two spacious bedrooms with hardwood floors, ceiling fans, excellent closet space and individual mini-splits. The oversized primary bedroom includes a large walk-in closet, while the second bedroom offers ample room for a queen bed. A second renovated full bath features a glass-enclosed tiled shower and smart toilet seat. Outside, enjoy a fenced, semi-private backyard with established plantings and space for outdoor dining, grilling and entertaining. High-efficiency gas heat and hot water, keypad entry and one assigned parking complete the package.The home offers easy access to nearby parks and playgrounds, the Emerald Necklace, Jamaica Pond, Brookline Reservoir and Brookline Village. The #60 bus and Green Line D provide convenient connections to Longwood, Chestnut Hill, Riverside and Boston. Close to Lincoln School and Brookline High School. One cat and one small dog are permitted with vaccination record.