Move right into this beautifully designed, expertly renovated and expanded townhouse featuring expansive interiors and extraordinary outdoor space on a tree-lined Boerum Hill block. Meticulously updated throughout, this sophisticated and modern home greets you on the parlor level with red oak rift and quarter sawn floors, classic millwork and soaring ceilings. Relax in front of the Napoleon gas fireplace with a custom Calacatta Cremo marble surround, entertain from the chic wet bar - with dishwasher drawer, Sub-Zero wine refrigerator, and additional refrigerator and freezer drawers with an ice maker - or in the lavish dining room featuring stylish wallcoverings, bespoke built-in cabinetry and a stunning framed antique mirror. An integrated two-zone Sonos sound system sets just the right mood. Head to the garden level to discover an oversized family room with a powder room and separate entry under the stoop. The open kitchen is the center of this gracious living space with custom cabinetry, granite countertops and a fleet of upscale appliances, including a vented six-burner Wolf range, Sub-Zero refrigerator, Bosch dishwasher, built-in microwave and wine refrigerator. Crafted by Arbor & Folly and The Organic Gardener, the enchanting outdoor oasis invites al fresco dining and entertaining on the Ipe wood deck with retractable awning. Below, cedar fencing and planters surround a turf lawn and gorgeous maple trees. A dedicated barbecue gas line, irrigation system and exterior lighting add effortless ease. Head upstairs from the parlor to the second floor featuring two large secondary bedrooms, a full marble bathroom and a sundeck. On the newly added top floor, enjoy a magnificent full-floor owner's retreat featuring a walk-in closet with a stacked Electrolux washer-dryer and a large, windowed home office with a handsome built-in desk. The en suite Carrara marble bathroom beckons with a remote-controlled skylight, radiant heat floors, a frameless glass shower, freestanding soaking tub, double vanity and water closet. The finished windowed basement walks right out to the yard and is ideal for guests with a large living area, queen-sized custom-built Murphy bed, full bathroom, outdoor access, storage and Samsung washer-dryer. This home's extensive updates include a new TPL roof with a 20-year guarantee, upgraded electrical, double-pane Andersen windows and foam insulation. Nest thermostats control three-zone air-conditioning and radiant heat floors with forced air heat on the top floor. Enjoy CAT5 and coaxial wiring on every floor, plus an extensive video security system in this turnkey Brooklyn sanctuary. Located within the Boerum Hill Historic District Extension, 108 Bergen sits within a row of seven Italianate-style brick row houses built by Joseph C. Billin in 1867. Positioned at the intersection of Cobble Hill, Boerum Hill and Gowanus, this gorgeous home is at the epicenter of desirable Brownstone Brooklyn living. Fantastic restaurants line the nearby blocks, and both Whole Foods and Trader Joe's are within easy reach. Transportation from this accessible neighborhood is effortless with F, G, A/C, 2/3 and R trains, excellent bus service and CitiBikes all nearby.