Val-d'Oise department Property Prices, Rents & Rental Yields

About Val-d'Oise department

Val-d’Oise department, just north of Paris, combines urban connections with green corridors, historic towns, and a broad residential landscape. For apartment investors, that mix makes it a closely watched outer-Paris market with clear links to the capital and its surrounding economy.

July 2026 points to a market that is holding steady in price terms, while income is not moving enough to offset the latest valuation softness. The average apartment sale price stands at €235,000, unchanged month on month, and the average price per square metre remains at €3,790. Against that stability, the annual comparison is weaker: both the average sale price and the average m2 price are down 3.5% year on year. That creates the month’s main tension: prices are no longer falling faster in the short term, but they are still sitting below last year’s level.

Rents are also edging lower. The average apartment rent is €900, down 0.1% from the previous month and 0.6% lower than a year ago. With the yield at 5.38%, the department still offers a defined return profile, but July’s figures suggest that the gap between stable pricing and softer rent growth remains the key factor shaping apartment investment economics in Val-d’Oise.