430 Dover Crescent is a stunning 4-bdrm, 4-bath, 2,200 sqft home nestled in Newmarket's sought-after, family-friendly Bristol-London neighbourhood. Inviting foyer overlooks the curved wood staircase. Formal dining rm w/hrdwd flrs & pot lighting, overlooks the extensively updated kitchen with an island, quartz counters, S/S appl's, bksplash & a coffee station w/drink fridge. Double French doors walk-out to your own private bkyard oasis with an outdoor kitchen (2021 - built-in BBQ, gas cooktop, fridge) and hot tub (2021). The inground pool is like new with many updates in 2021: new liner, plumbing lines, heater, sand filter, chlorinator, and newer pool light.The family rm overlooks the backyard & kitchen with a wood fireplace (not WETT certified). Convenient main flr laundry w/built-in cabinets, stacked washer/dryer, sink & side entrance. Smooth ceilings, pot lights & crown moulding throughout the main level. Carpet-free upper level w/4 bdrms and 2 baths. Oversized primary w/ walk-in closet and a 4-pc ensuite bath with double sinks and stand-up shower. In the basement, you'll find new flooring, pot lights, a massive 3-pc bath, and an oversized 5th bdrm. The versatile rec room features pot lights and a tiled gas fireplace. Interior access to the heated garage, updated in 2021 with drywall, insulated attic and walls, waterproofing, new epoxy floor, built-in shelving, and a convenient gas heater. Nicely landscaped with amazing curb appeal. Parking for 6 vehicles, new stone steps up the front and the side of the home (2021), retaining wall with built-in lighting & new driveway (2021). Newer shed, new A/C (2021), furnace (2026), all ducts sealed in the bsmnt, new soffits, facia, downspouts/gutters w/leaf guards (2021), exterior pot lights, newer patio door & some newer windows at the rear of the house. Perfectly positioned for families, this property is steps from the Mabel Davis Conservation Area, minutes from Upper Canada Mall, and a short walk to schools and parks.