Welcome to 45 Goulburn, a turn-key century home on a generous 5,000 sq ft lot in the quieter part of highly walkable Sandy Hill. Steps to Strathcona Park, Rideau River pathways, uOttawa, ByWard Market, and LRT. Offering ~3,000 sq ft of meticulously updated living space, this elegant 4-bed, 4-bath home is ideal for families. Extensively renovated (2020-2023), it blends timeless character with modern refinement. The open-concept gourmet kitchen is a showpiece, featuring a large island, quartz counters, marble backsplash and soft-close cabinets. The sun-filled main floor also boasts an elegant living room anchored by a gas fireplace. Flanking the classic oak and marble mantle are original century mosaics, lovingly preserved behind energy-efficient windows, casting warm jewel-toned hues. A dining room, an office, a full bathroom with natural stone tiles and laundry complete this level. Upstairs, you will find four generous bedrooms and two renovated full bathrooms. The primary retreat repeats the original mosaics and has a private 4-piece marble ensuite. A 2nd bedroom (currently a family room) opens to a private balcony overlooking the tranquil yard. The finished basement adds a versatile space with a rec room, a den, 2nd laundry, and 4th full bath, perfect for guests. Beautiful double garden doors off the kitchen open to a low-maintenance backyard oasis with two new composite decks and a pergola (2023), ideal for al fresco dining and relaxation. A wooden fence (2023), garden area and large shed complete the backyard, which offers a secure play area for children and pets. Major updates: steel roof (2019); upgraded attic & exterior wall spray-foam insulation, all-new plumbing & electrical wiring, 200 AMP service panel, new beams & steel teleposts (2020); tons of LED pot lights & new front door (2024). See attached for an extensive list of updates. A rare opportunity to own a pristine fully renovated century home in a sought-after central location. Call Phil 613-316-3707.