Nestled in the picturesque setting of the Sienese hills, this exclusive estate in the locality of Castelluccio, within the municipality of Trequanda, represents a rare opportunity in the heart of Tuscany.The property spans approximately 100 hectares of land, divided into 30 hectares of arable land, 70 hectares of woodland, and a productive olive grove with around 300 olive trees. The landscape is further enhanced by two natural ponds, which also serve as water reserves. The entire estate is enriched by the presence of a certified hunting reserve and a renowned trotting horse breeding farm.The breeding area includes structures from different periods, with 12 stalls on the ground floor, 6 stalls on the lower ground floor, and large spaces for housing and training horses, all built with quality materials and equipped with the necessary facilities.The estate comprises a total of 15 buildings, each with its own unique features and perfectly integrated into the landscape. The main building is a charming small castle dating back to the early 1900s, spread over three levels and featuring panoramic terraces, terracotta floors, wooden-beamed ceilings, and elegant exposed brick architecture. Next to it are three independent apartments, ideal for guests or staff, as well as various ancillary buildings such as storage rooms, sheds, and barns.The property requires renovation work, offering the opportunity to be customized according to residential or business needs.Perfectly connected to the main road networks and just a few kilometers from renowned Tuscan towns such as Sinalunga and Pienza, this extraordinary estate represents a rare investment opportunity for those seeking a prestigious retreat in the most authentic heart of Tuscany.