Thiais Property Prices, Rents & Rental Yields

About Thiais

Thiais lies in Val-de-Marne, south of Paris and close to Orly. It has a distinct identity within the wider Paris metropolitan area, giving apartment investors a location to consider both on its own terms and in relation to the capital’s surrounding municipalities.

In October 2026, the clearest signal for Thiais apartments is the gap between rent and unit pricing: average rent fell 12.0% from the previous month, while the average price per square metre rose 0.9%. That contrast matters more than either movement viewed alone. A higher square-metre measure does not, by itself, mean that the income side of a new purchase has improved; reported rent moved in the opposite direction. For an investor testing a purchase against expected rental income, this is a reason to keep the two trends separate rather than treating the modest price rise as a broad improvement in investment economics.

The reported apartment yield is 5.37%, but it should be read alongside those divergent monthly movements, not as a substitute for them. The average sale price also declined 1.4% month on month, even as the square-metre figure increased. These measures describe different averages, so their opposite directions do not establish a uniform shift in the value of every apartment. Taken together, the figures describe a month in which the average transaction price and price per square metre did not move in step, while rental pricing weakened. The practical reading is narrow: use the yield as a reference point, then assess how a specific apartment’s purchase price and potential rent fit together before drawing conclusions about its return.