Champs-sur-Marne Property Prices, Rents & Rental Yields

About Champs-sur-Marne

Champs-sur-Marne combines a suburban setting with a strong connection to the eastern Paris orbit, making it a notable apartment market within Seine-et-Marne. Its appeal sits in that balance between residential calm, university and business activity nearby, and access to the wider Île-de-France economy.

August 2026 brings the clearest signal: apartment rents have accelerated sharply, while sale pricing has eased. The average rent now stands at €890, up 27.3% month over month and 27.6% year over year, which points to a much tighter income profile for new investors than earlier in the year. By contrast, the average sale price has slipped to €260,000, down 2.2% over the month even though it remains 2.0% above last year.

That gap creates the month’s main tension. The average price per square metre is €3,910, down 2.6% month over month and 1.9% lower than a year ago, suggesting purchase costs have softened while rent expectations have moved in the opposite direction. For apartment investors, the result is a 5.41% yield that still looks workable, but only within a market where rental growth is doing more of the heavy lifting than capital appreciation.