505 King Street

Whitby, ON L1N 4Z7

Amazing location! This exceptional custom home with over 5,000 sq ft of total living space features 4+1 bedrooms, 4 bathrooms, a finished in-law suite, and a detached 2-storey carriage house offering incredible flexibility. The natural stone exterior, cedar shake siding and roof, professionally landscaped grounds, stone walls, and gated entrance create outstanding curb appeal. Enjoy a private backyard oasis complete with irrigation, landscape lighting, a tranquil fountain, and a wood-burning outdoor fireplace. Inside, soaring and tray ceilings, crown moulding, custom wood paneling, solid wood doors, wood-framed windows, designer lighting, hardwood flooring, and a striking herringbone-tiled foyer showcase exceptional craftsmanship. The chef's kitchen features premium Sub-Zero, Wolf, and Cove appliances, marble countertops and backsplash, custom solid wood cabinetry with illuminated glass display cabinets, a large centre island, and a butler's pantry. French doors from the breakfast area open to the beautifully landscaped backyard. The living room features a wood-burning fireplace, while the dining room is perfect for entertaining. The luxurious primary suite offers designer lighting, a spa-inspired ensuite and large walk-in closet. An upper-level fitness room with a built-in sauna creates a private wellness retreat. The lower level includes an in-law suite with a bathroom, kitchenette, laundry, slate flooring and a wood-burning fireplace. The heated and air-conditioned carriage house features vaulted ceilings, a wood-burning fireplace, Saltillo tile, hardwood flooring, and custom wood staircases. Additional highlights include hardwired security with cameras, a full-home generator, multiple laundry areas, a cold room, and countless luxury upgrades. Located in a coveted historic downtown neighbourhood with mature, tree-lined streets, this home offers easy walking to restaurants, shops, and cafés. Ideal for commuters close to the GO Train and Highway 401.

Listing courtesy of RE/MAX Rouge River Realty Ltd.

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Last checked 2026-07-04 12:16 AM UTC