We are offering for sale this private residential property known as "Le Chateau de Thuellin". The chateau and its outbuildings are located in the commune of Avenieres Veyrins-Thuellin, in the Isere department, 40 minutes from Chambery, 1 hour from Lyon and Grenoble, and 1 hour 30 minutes from Geneva. This is a construction dating from the 16th century, later expanded, with a renovated roof. The property boasts numerous features: - French formal gardens, - An 18m x 8m swimming pool with an authentic summer kitchen (barbecue, large family table), - A tennis court, - An immense wooded park with century-old trees, woods, a pond, and a spring. The chateau has several outbuildings: - A caretaker's house of 100 sqm situated apart in the park (two floors and four bedrooms), - A large agricultural building of 306 sqm on a 2,236 sqm constructible plot. The property is accessed via a sublime private road lined with rows of chestnut trees and a classified hornbeam alley. The ground floor is directly accessible from the main courtyard and serves the two upper levels. Spread over 290 sqm, it includes an entrance with a main stone staircase leading to the upper floors, a vestibule with 19th-century woodwork, a large living room with a marble fireplace, hardwood floors, woodwork, and large French windows opening onto the main courtyard. Another smaller living room completes the ensemble in one of the towers. You will also find on this level a dining room with 19th-century woodwork, a sublime marble fireplace, a large kitchen with a pantry, a study, and an en-suite bedroom located in a tower with magnificent woodwork and a marble fireplace. The first floor, spread over 200 sqm, offers several beautiful bedrooms with period charm and features such as marble fireplaces, walnut parquet floors, and period woodwork, each with a washbasin. On this level, there is also a vestibule, a small "boudoir" living room in a tower, and a child's bedroom. The second floor offers a large triple-aspect bedroom with a bathroom. You will also find an attic in the eaves, a 28 sqm mansard room that can serve as a dormitory, and three service bedrooms, one of which is in a turret.