Stunning 4-bed, 3.5-bath home in Westchester Estates, one of Amherst's most beloved neighborhoods! Over 3,200 sq ft plus a finished basement on a fully fenced, professionally landscaped 0.5-acre lot with mature trees and a tranquil pond with waterfall feature. The wide-open layout includes a vaulted family room with a stone floor-to-ceiling fireplace, wall of windows, and custom wood mantle, a modern kitchen with quartz counters, double ovens, island seating, and eat-in area. Flowing living and dining rooms are connected for easy entertaining, with French doors opening to both the living room and the 25x18 sunroom. A first-floor office provides flexibility for remote work or study. The sunroom opens to a resort-style backyard featuring a heated in-ground pool, tennis/basketball court (or ideal all-sport court), tiki bar with fridge, grill, and TV, gazebo with teak ceiling and electric, shed, and a freshly painted deck with 220 line. Vaulted primary suite overlooks the backyard and includes a walk-in closet and luxurious en-suite with jacuzzi tub. Spacious bedrooms, skylights, updated windows, newer mechanicals, and exceptional storage. Finished basement offers rec room, full bath, built-ins, and LVP flooring. Heated garage with full wall cabinetry. This is the ultimate entertaining home in a prime location!