In Castelnau Le Lez, the average price per square meter for residential properties typically ranges between €3,500 and €4,500, depending on the area and type of property. For instance, new developments in the city center might command prices closer to the upper end of this range, around €4,200 to €4,500 per square meter, due to their proximity to amenities and public transport. In contrast, more established neighborhoods might see averages dropping to about €3,500 to €4,000 per square meter. Specifically, properties near parks or quality schools may also attract a premium, while those slightly farther from the center could be more affordable, reflecting the diversity in the local real estate market. The fluctuations in pricing can be influenced by factors such as the condition of the property, the presence of a garden, or additional parking spaces.