Exceptional custom residence built by Mattern & Fitzgerald, offering 4,716 square feet on a beautiful and professionally landscaped 1.18-acre homesite. This Summit Award-winning home features 4 bedrooms, 4 full baths, and 1 half bath. Once inside, you're immediately drawn to the outdoor space. The great room with a fireplace and built-ins, the kitchen, and the breakfast room all allow for the view of the backyard. The kitchen is designed for fellowship with everyone in the great room, breakfast room, and even the formal dining room. The main level includes the primary suite and ensuite, with a private door to the back patio. It also includes the study, which features wood flooring and built-ins, and two secondary bedrooms connected by a jack and jill bathroom. The home features two upper-level wings, each only accessible via their own staircase. The right wing could easily function as its own private living quarters. Here you'll find a game room, a pre-wired media room, an exercise room, a kitchenette, a full bathroom, a balcony, and even a bonus room just off the gym. Spanning approximately 970 square feet, this versatile space is perfectly suited for multigenerational living, extended-stay guests, a college student returning home, or simply anyone who appreciates a little extra privacy and independence. The left wing features a private guest suite complete with its own en-suite bath and balcony. Accessed via a dedicated staircase, this secluded retreat offers guests a sense of privacy and independence while remaining connected to the home. Smart home technology is integrated throughout with a Control4 automation system managing audio, video, security, and lighting. Indoor and outdoor entertainment systems are seamlessly connected, and all Control4 equipment conveys (excluding televisions). Outdoor living is exceptional with approximately 700 square feet of covered patio space featuring a gas fireplace, built-in grill, sink, integrated TV and audio system, and solid wood Pella patio doors. The resort-style backyard centers around a heated 30,000+ gallon Keith Zars pool and spa surrounded by flagstone decking and lush professional landscaping. A separate 500 square foot pool cabana offers another gas fireplace, full outdoor kitchen, built-in Lynx grill, refrigerator, bar, sink, and integrated Control4 TV and audio system. Additional outdoor features include professional landscaping, custom landscape lighting, multiple seating areas and arbors, artificial turf recreation space, premium Zeon Zoysia lawn, raised garden beds, automated sprinkler system, and over 100 mature Live Oak trees. 25 Stone Terrace is zoned for the highly acclaimed Boerne Independent School District and is minutes from downtown Boerne and San Antonio.