Welcome to 129 Pioneer Ave, a sophisticated modern residence in the heart of Durango's highly sought-after Three Springs community. Built in 2021, this thoughtfully designed 3-bedroom, 4-bathroom home offers approximately 1,922 square feet of contemporary living space paired with exceptional energy efficiency, smart-home technology, and low-maintenance luxury. From the moment you enter, you'll appreciate the clean architectural lines, expansive windows, and abundant natural light that define the home's modern aesthetic. High-end finishes have been carefully selected throughout, including premium wool carpeting, designer fixtures, and automated Lutron smart shades that can be controlled remotely through a mobile app, allowing effortless management of privacy and natural light. One of the standout features of the home is the advanced Zehnder whole-home fresh air and filtration system—widely regarded as one of the premier indoor air quality systems available today. Designed to continuously circulate and filter fresh air throughout the home while maximizing energy efficiency, it creates a healthier and more comfortable living environment year-round. The spacious primary suite serves as a private retreat, featuring a luxurious ensuite bathroom with radiant heated floors that provide comfort and warmth during Durango's cooler months. Tinted windows throughout the home enhance privacy, improve energy efficiency, and reduce heat gain while still allowing natural light to fill the interior spaces. The open-concept layout flows seamlessly to the expansive rooftop-style outdoor living area, creating an ideal setting for entertaining, relaxing, or enjoying Colorado's beautiful weather. Whether hosting friends, working remotely from home, or enjoying a quiet evening outdoors, the generous deck space extends your living area far beyond the interior walls. Additional features include an attached garage, integrated security system, smart-home conveniences, and a lock-and-leave lifestyle that is increasingly difficult to find in Durango. Located within Three Springs, residents enjoy immediate access to miles of walking and biking trails, community parks, open space, restaurants, coffee shops, community events, and Mercy Regional Medical Center. Downtown Durango, Fort Lewis College, Lake Nighthorse, and endless year-round recreation are all just minutes away. Offering a rare combination of modern architecture, advanced technology, energy-conscious design, and exceptional convenience, 129 Pioneer Ave represents one of the most compelling opportunities currently available in Three Springs.