Poissy Property Prices, Rents & Rental Yields

About Poissy

Poissy, in the Yvelines department west of Paris, combines riverside setting, established residential neighborhoods and strong transport links into a location that remains closely tied to the wider Île-de-France market. For apartment investors, it offers a city profile that is shaped by both commuter convenience and a long-standing urban base.

July 2026 brings the clearest signal in Poissy’s apartment market: prices are moving higher again, but the year-on-year picture still points to softer capital values than a year ago. The average sale price reached €269,900, up 1.1% over the month, while the average price per square metre rose to €4,150, up 3.3% month over month. That monthly firmness sits alongside a 6.6% annual decline in average sale price and a 6.8% drop in price per square metre, suggesting the market has not fully recovered its earlier level.

Rentals are moving in the opposite direction from last year’s weakness in sale prices. The average rent now stands at €930, up 3.7% month over month and 0.4% year over year. Against that backdrop, the apartment yield is 5.32%, showing that income remains part of the investment case even as purchase prices recover faster than annual comparisons suggest. In other words, July’s data points to a market where short-term pricing momentum and longer-term value correction are still pulling in different directions.