Istres Property Prices, Rents & Rental Yields

About Istres

Istres sits between the Étang de Berre and the Camargue edge of the Bouches-du-Rhône, with a setting shaped by water, open skies and a practical commuter connection to the wider Marseille–Aix area. For apartment investors, that geography matters because it anchors the city’s appeal beyond a single cycle.

In August 2026, the clearest signal is easing pricing rather than a strengthening of apartment values. The average sale price stands at €199,950, while the average price per m² is €3,480; both are down 7.0% month on month and 13.8% and 13.0% year on year respectively. That adjustment has helped keep the headline yield at 5.1%, but it also shows how quickly entry values have reset.

Rents have moved more gently. The average apartment rent is €770, down 7.1% over the month and only 0.8% lower than a year ago. That contrast between a sharper fall in sale prices and a comparatively flat rental line is the month’s main tension: investor economics are still workable, yet the market is no longer being carried by rising capital values. For buyers focused on apartments in Istres, August reads as a more disciplined pricing environment than a year ago, with income still present but capital appreciation less visible.