Arcachon Property Prices, Rents & Rental Yields

About Arcachon

Arcachon sits on the Atlantic edge of Gironde, where seaside promenades, pine-fringed streets, and a compact urban core give the city a distinctive coastal identity. For apartment investors, that setting matters because the market often moves with both lifestyle appeal and pricing discipline.

August 2026 brings the clearest signal: apartment pricing has softened, even as rents hold firm. The average sale price stands at €399,000, down 4.7% month on month and 5.0% year on year, while the average price per square metre is €7,820, down 6.6% over the month. Against that backdrop, the average rent remains at €1,300.

That combination creates a tighter yield story than a rising-rent market would suggest. At 3.47%, the gross yield still offers a measurable return, but the recent pullback in sale values is doing more to support investor economics than rent growth is. In fact, the strongest year-on-year movement is on the rental side, where average rent is up 60.3%, yet the monthly figure is unchanged. For buyers assessing Arcachon in August 2026, the main tension is clear: lower acquisition prices may improve entry conditions, but the rent level has not advanced this month to match the earlier jump.