Welcome to 20 Grouse Run-a masterfully crafted residence in the exclusive Garland Woods enclave of Pelham, NH. This stunning 4-bedroom, 4.5-bath estate spans three impeccably finished levels, offering a sophisticated blend of privacy and versatility with dual gourmet kitchens and multiple private suites designed for discerning lifestyles. Rich hardwood floors cascade throughout the sun-drenched interior, where expansive windows with designer custom shades frame picturesque conservation land views. The chef's kitchen boasts premium appliances and transitions to a secluded deck. The palatial primary suite features a spa-caliber ensuite with dual vanities, sculptural soaking tub, oversized walk-in tiled shower, and generous walk-in closet. Main-floor laundry and an executive office complete this level. A second luxurious primary suite with private bath and walk-in closet provides unparalleled seclusion, joined by two generously proportioned bedrooms, full bath, and approximately 400 sq ft of unfinished bonus space above the two-car garage. The walkout lower level features soaring 9-ft ceilings, a fully equipped gourmet kitchen, two versatile bonus rooms with private bath, and endless possibilities for entertainment or guest accommodations. The resort-inspired patio showcases professional hardscaping with a propane fireplace overlooking tranquil conservation land. Ideally positioned minutes from championship golf courses including Brookstone Events and Country Club of New Hampshire, upscale shopping at The Shops at Pheasant Lane, fine dining, and Boston just 45 minutes south. Easy Route 3 and I-93 access for commuters. Nestled on over half an acre in coveted Garland Woods, this architectural gem represents a singular opportunity at one of Pelham's most prestigious addresses. Open House this weekend, Saturday 5/16 and Sunday 5/17 from 10:30am to Noon.