Perched atop 40 breathtaking acres in the rolling Northumberland Hills, this is a fully realized private equestrian centre offering panoramic views, refined living, and turnkey infrastructure rarely found east of the GTA. The custom-built residence is designed for elegant single-level living and effortless entertaining. Vaulted ceilings crown the great room, anchored by a striking stone fireplace. A gourmet kitchen opens seamlessly to an expansive dining area, ideal for hosting. The main-floor primary suite features a walk-in closet, spa-inspired ensuite, and private balcony capturing spectacular sunrise vistas. A welcoming den, sunroom, and beautifully finished lower level with walkouts provide exceptional space for family, guests, and recreation. A separate bunkie adds flexibility for extended family, or guests and a full backup generator provides peace of mind. What truly sets this estate apart is its professional-grade equestrian facility. The modern 8-stall barn includes tack, feed, and storage rooms and connects directly to a bright 6,000 sq ft indoor riding arena with excellent footing and ceiling height. The lower acreage is thoughtfully laid out with 7 paddocks, open pasture, woodland riding trails, and a bass-stocked pond, creating a private training and lifestyle environment. This offering represents a rare opportunity to acquire a complete equestrian operation within easy reach of the GTA - ideal for the serious rider, trainer, or investor seeking a turnkey rural enterprise without compromise. A property of this calibre is seldom available in Northumberland County.