Bayonne Property Prices, Rents & Rental Yields

About Bayonne

Bayonne, in the Pyrénées-Atlantiques department of southwest France, sits where Basque heritage, riverfront settings and Atlantic access meet. Its historic streets and urban amenities make it a distinctive residential address with lasting local appeal.

September 2026 points to a market where apartment prices are still edging higher, but rental income is moving the other way. The average sale price stands at €277,900, while the average price per square metre has reached €4,340, up 2.9% month on month and 3.3% year on year for sale prices, with m² values up 1.3% over the month and 1.7% over the year. That upward drift in pricing is set against an average rent of €900, which is down 6.8% month on month and 9.6% year on year.

For investors, the result is a clear tension: capital values are firming, yet monthly rent is softening. The reported yield of 4.1% reflects that balance, suggesting returns are being compressed by the combination of higher entry prices and weaker rental levels. In other words, September is less about chasing income growth and more about assessing whether price momentum can continue to outpace rental pressure.