20 Mountainside Drive 20 Mountainside Drive, Chester, NY offers a spacious Colonial-style single-family home on approximately 1.6 acres with 4 bedrooms, 2 full baths, 2 half baths, 10 total rooms, and approximately 3, 080 sq. ft. of above-ground living space. Built in 2021, this Chester residence features central cooling, gas heat, a full basement, fireplace, covered porch, patio, and Attached garage. Located in Orange County within the Chester School District, this home offers space, privacy, and convenient access to shopping, dining, parks, recreation, commuter routes, and Hudson Valley attractions. Some listing photographs have been virtually decluttered and/or virtually staged for visualization purposes. Virtual furnishings shown are not included with the property. Come make it your own.