Sartrouville Property Prices, Rents & Rental Yields

About Sartrouville

Sartrouville sits along the Seine in Yvelines, within the wider Paris region. Its riverside setting gives the city a distinct geographic identity and makes it a useful point of comparison for investors looking at apartments in nearby locations.

In October 2026, the clearest signal for Sartrouville apartments is the split between sale prices and rents: the average sale price fell 4.1% month on month, while the average rent rose 8.4%. That divergence matters more than either move viewed alone. A lower purchase-price benchmark alongside a higher rental benchmark could improve the arithmetic of a new investment, but citywide averages do not establish what any individual apartment will earn or cost. The reported yield of 5.35% is a useful snapshot, not a guarantee of net income.

At an average sale price of €277,250, Sartrouville offers a reference point for reviewing acquisition assumptions. The monthly decline should not, however, be read as proof of a lasting drop in values. It compares one month with the previous month and does not explain which apartments were represented in the averages. For a specific purchase, the question is whether its price and achievable rent reflect the same divergence. The October figures point to a more favorable relationship between the two monthly benchmarks, while the actual investment outcome still depends on the apartment’s own income and costs. Keeping that distinction in view makes the market note more useful than treating either monthly change as a forecast.