*BUYER BONUS: The buyer will receive a $5000 cash-back decorating incentive upon completion.* Welcome to 161 Marlborough Street, a beautifully maintained character home with impressive curb appeal in Moose Jaw's established, tree-lined Avenues neighbourhood. Known locally as the “Marlborough Mansion,” this distinctive property blends original character with thoughtful modern updates. The main floor features hardwood flooring, rich woodwork, interior beams and period details throughout. A bright living room offers a large bay window and decorative fireplace, while the separate office includes built-in shelving, its own fireplace and access to a covered veranda. The updated kitchen provides generous cabinetry, an efficient layout and a combination of quartz and granite countertops. The spacious dining room is highlighted by an exposed brick feature wall, abundant natural light and patio doors leading to a second veranda. A two-piece bathroom and oversized laundry and mudroom with excellent storage complete the main level. Upstairs are four well-sized bedrooms, including a spacious primary bedroom with a walk-in closet, additional closet space and a three-piece ensuite. A four-piece bathroom and linen storage complete the second floor. The basement offers a comfortable family room ideal for movie nights, an office, a flex room currently used as sleeping space and plenty of additional storage. Pantry space, built-in storage, a wine rack and cooler, and a cold-storage room add further functionality. Outside, the fully fenced backyard features an above-ground pool, wraparound deck, concrete patio and artificial turf. A heated two-car detached garage completes the property. Notable improvements include plumbing completed in 2008, electrical updates in 2012, house shingles replaced in 2020 and a boiler replaced in 2025.