Cergy Property Prices, Rents & Rental Yields

About Cergy

Cergy, in the Val-d’Oise department, combines a planned urban setting with strong transport links and a position within the wider Paris corridor. Its mix of residential districts, business areas and campus activity gives the city a practical profile that remains relevant for long-term property investors.

July 2026 brings the clearest signal from the apartment market: pricing is broadly steady on sales, while rents continue to edge higher. The average sale price holds at €219,000, unchanged from the previous month, yet the average rent price has moved up 0.7% to €750. That leaves the monthly yield at 5.58%, a level that reflects current income against today’s purchase costs.

The tension is visible over a longer horizon as well. On a year-on-year basis, the average sale price is down 2.7%, while the average m2 price sits at €3,450, down 4.8% from a year earlier. Rents, by contrast, are up 8.0% year on year. For investors reading Cergy in July 2026, the market is not defined by sharp capital growth, but by the contrast between softer acquisition values and firmer rental progression.