6520 Calais Drive Experience refined comfort and exceptional living in this beautifully updated Northwood Hills Estates residence, ideally situated on a sprawling .44-acre lot in one of North Dallas' most established and sought-after neighborhoods. Surrounded by mature trees and featuring a circle driveway, this impressive 4-bedroom, 3.5-bath home offers a rare combination of architectural charm, spacious design, and resort-style outdoor living. Inside, vaulted ceilings, abundant natural light, and stunning reclaimed wood floors create a warm and inviting atmosphere throughout the main living areas, kitchen, dining room, and primary suite. The expansive layout offers exceptional versatility, featuring three spacious living areas, including a main living room with a striking stone fireplace and expansive views of the backyard patio and pool. At the heart of the home, the chef's kitchen showcases a massive leathered granite island, walk-in pantry, ample cabinetry, and seamless flow into the dining and living spaces. A dedicated media room with a dry bar provides the perfect setting for movie nights, game days, or entertaining guests, while a private office offers ideal work-from-home flexibility. A huge walk-in laundry room adds convenience and functionality. The well-designed floor plan includes a private guest bedroom with its own ensuite bath, while two secondary bedrooms share a convenient Jack-and-Jill bathroom. The luxurious primary retreat is a true sanctuary, complete with a cozy fireplace, spa-inspired ensuite bath with dual sinks, soaking tub, oversized walk-in closet, and a versatile bonus room ideal for a nursery, gym, or additional office space. Outdoor living is equally impressive, featuring a gated heated pool and spa, expansive deck, covered patio with fireplace, generous green space perfect for relaxing or entertaining year-round, and the added convenience of an oversized garage with ample room for storage, hobbies, or additional parking.