Manor mansion near Carcassonne with garden and swimming pool

Hello, as our house and gîte have become too large for us, we are putting the property up for sale. It offers country charm without the isolation.
Located near Carcassonne in a town with full amenities (schools, middle school, performance venue, library, swimming pool, sports grounds, doctors, pharmacy, physiotherapists, nurses, dentists, Intermarché supermarket, etc.).
Energy rating (DPE): C
Asking price: €400,000
Main house (190 m²): Living room, kitchen open to the dining area, original cement floor tiles, and an office. Upstairs: 3 bedrooms plus an office, bathroom, and toilet.
Adjoining and connected to the main house is a 150 m² square tower. The ground floor comprises a 15 m² room, a gym with sauna, a shower and toilet, a laundry/boiler room, and a conservatory. This section could easily be converted into a lovely apartment, as it has its own independent access via the conservatory.
On the tower's upper floor, there is a 55 m² gîte sleeping six, with its own separate entrance (currently operating on Airbnb).
The second floor of the tower has the same footprint and is ready for conversion. Finally, a magnificent 60 m² panoramic terrace overlooks the entire valley, offering views of the Montagne Noire and the Corbières.
Gas central heating + wood-burning stove
Fiber optic internet, mains drainage
Air conditioning + electric radiators in the gîte
Double glazing throughout
Exterior features: terrace, barbecue, swimming pool (10 x 3.5 m) with sliding enclosure, flower garden and permaculture vegetable patch (including a centuries-old olive tree), compost bin, and chicken coop; the property is fully enclosed by walls. Plus a 50 m² garage.