Thiais Property Prices, Rents & Rental Yields

About Thiais

Thiais, in the Val-de-Marne department south of Paris, sits within a compact urban setting shaped by transport links, local services, and quick access to the wider metropolitan market. For apartment investors, it is a location where neighborhood convenience and capital allocation need to be weighed carefully rather than assumed.

July 2026 brings the clearest signal: apartment prices are edging higher again, but the annual picture still points to softer levels than a year ago. The average sale price reached €284,450, up 2.0% month over month, while the average price per square metre moved to €4,590, up 1.0% over the same period. That short-term rebound sits alongside a 7.3% annual decline in average sale prices, suggesting recovery is present but not yet fully established.

The rental side offers less momentum. Average rent held at €1,100 in July 2026, unchanged from the previous month, and down 1.6% year over year. That leaves the gross yield at 5.37%, a level that still supports an investment case, but one that depends on disciplined pricing and close attention to valuation. In other words, the market currently combines firmer monthly sales pricing with rental stability, creating a tension between improving exit values and only moderate income growth.