23233 257th Ave SE, Maple Valley, WA 98038

• Listed at $3,250,000

• 6900 sq ft

• 4 Bedrooms

• 6 Bathrooms

• Office & Bonus Room

• Pool, Hot Tub & Sports Court

• Attached ADU

• MLS#:2513535

Magnificent 6,900 sq ft estate on 4.5 acres in Cornerstone, Maple Valley’s premier gated community. This exceptional home blends refined craftsmanship with resort-style living. Grand two-story foyer with circular wrought-iron staircase, heated travertine floors, extensive millwork, and formal living spaces set an elevated tone. Newly remodeled 2025 kitchen features quartzite counters, large island, 6-burner range, butler’s pantry, beverage storage, and appliance garage. Expansive windows open to a true backyard retreat with pool, hot tub, covered cedar outdoor kitchen with wood-burning fireplace, sport court, mini golf, and open acreage for recreation and entertaining. Main-floor primary suite offers private patio access, gas fireplace, spa-inspired ensuite with heated floors, soaking tub, and walk-in shower. Upstairs includes 3 ensuite bedrooms with walk-in closets plus large bonus room. Lower level features private-entry ADU with full kitchen, living space, bedroom, and storage, plus separate theatre room. 3-car garage, circular driveway, whole-home generator, and award-winning Tahoma Schools complete this rare estate offering.