Set on 13.7 acres with sweeping 360-degree views, 15 Deer Tank Road offers open space, Southwest character, and serious equestrian infrastructure. This approximately 2,458-square-foot, 2-bedroom, 2-bath Rastra block home features high ceilings, abundant natural light, vigas, nichos, concrete floors, radiant floor heat, and a wood-burning fireplace. The upper level is dedicated to the spacious primary suite, creating a private retreat with big-sky views in every direction. The owner has completed extensive improvements in recent years, including new windows throughout, new doors, upgraded roofing, stucco and waterproofing work, plaster repairs, primary bedroom upgrades, an updated shower. The home also includes a heated 3-car garage, private septic, and a documented high-producing private well. For the avid horse person, this property is thoughtfully set up. The barn includes four 12x12 semi-enclosed stalls designed for ventilation, winter sun, and summer shade, plus heated automatic waterers, stall mats, aisle mats, fans, an insulated tack/feed room, cross-tie grooming area, hay storage with rear delivery access, frost-free hydrants, and flexible turnout areas. Panels, electric fencing, feeders, waterers, and barn fans add immediate functionality. The riding setup is what truly sets this property apart. Enjoy a main arena with sand and stone-dust footing, a sheltered seasonal pond area that functions as an additional riding space, and a creative cross-country-style course winding through the land with hills, natural features, and open riding lines. Ride on your own property, along surrounding dirt roads, or toward nearby open space leading toward Eldorado. With privacy, sunsets, 360-degree views, authentic Northern New Mexico charm, and proximity to Santa Fe, Albuquerque, local trainers, horse shows, Thal Equine, and Double Diamond, this is a distinctive opportunity for someone seeking a true equestrian lifestyle property with room to breathe.