Welcome to 19-21 Pine Street, a distinguished circa-1870s three-storey property blending enduring architectural character with modern living. Zoned commercial/residential and formerly operated as a law office and residence, this exceptional property offers a rare opportunity for a lawyer, architect, accountant, consultant, designer or other professional to live and work from one prestigious address.Enter 21 Pine through a gracious foyer featuring the original circa-1870s staircase, crafted in oak, mahogany and maple. Engineered black walnut flooring extends throughout, with herringbone black walnut and brass inlay featured in the living and dining rooms, plus additional brass inlay in the foyer and second floor. Schonbek, Starlite and Austrian crystal chandeliers complement the home's impressive scale and character.The professional space includes 2 main-floor offices and powder room, plus 2 additional offices, kitchenette and laundry upstairs, with doors on each level providing separation from the residence.At 19 Pine, the beautifully renovated residence features a new kitchen with exceptional countertops, custom-style cabinetry, upgraded lighting, new appliances and breakfast island. A private courtyard-style patio with hot tub provides a wonderful outdoor retreat.The second floor offers 3 bedrooms and 4-piece bath. The third floor provides 4 generous rooms, including 1 legal bedroom, plus another 4-piece bath-ideal for guests, multigenerational living, studio, office or recreation. The upper level may offer potential for future views toward the St. Lawrence River, subject to feasibility and approvals.Two heat pumps complement the original radiator system with German boiler.Exceptional location: 1 block to downtown, 2 blocks to the courthouse and approximately 3 blocks to the marina, Blockhouse Island and St. Lawrence waterfront.Historic character. Professional presence. Remarkable flexibility. Ask for the comprehensive list of upgrades.