Saint-Louis Property Prices, Rents & Rental Yields

About Saint-Louis

Saint-Louis benefits from an exceptional position right on the border of Switzerland and Germany, making this Haut-Rhin city a key geographic hub. Positioned next to Basel, it serves as a highly functional residential base for professionals seeking French lifestyle benefits with international connectivity.

In June 2026, the local apartment market is experiencing a significant price adjustment, highlighted by a sharp contraction in overall purchase values. This downward shift in the sales sector is clearly illustrated by the average sale price settling at 253,500 euros, dropping 8.8 percent over the course of just one month. Meanwhile, average square-meter costs continue their notable downward trend, reflecting a wider market correction that is fundamentally reshaping the region's pricing landscape.

This sharp drop in acquisition costs stands in stark contrast to the local resident rental market, which has remained incredibly stable over both monthly and annual timeframes. Average rents barely budged, dipping slightly compared to last year to sit at 880 euros. This growing tension between rapidly falling asset values and highly resilient rental pricing has pushed the average gross yield up to 5.01 percent. Potential investors and local buyers face a compelling puzzle where entry costs are retreating much faster than the monthly cash flow, presenting unique capital opportunities for those timing this dynamic trinational border market.