Saint-Cyr-l'École Property Prices, Rents & Rental Yields

About Saint-Cyr-l'École

Saint-Cyr-l'École sits in the Yvelines department, close to Versailles and well connected to the western edge of Greater Paris. Its residential setting, local services and transport links make it a practical name to track for long-term apartment investment.

August 2026 points to a market where pricing is still under pressure even as sale values edge higher. The average apartment sale price reached €299,000, up 0.7% on the month, but that modest gain sits against a softer backdrop over the longer term. The average €/m² level is now €4,750, down 0.9% month on month and 10.7% year on year, while the average rent has fallen to €900, down 11.6% from the previous month.

That combination leaves the investment case balanced on yield rather than momentum. At 5.59%, the gross yield remains measurable, yet the drop in rent has narrowed the income side of the equation. Compared with a year earlier, the average sale price is also down 6.3%, suggesting that the market has adjusted more noticeably in pricing than in headline transaction values this month. For investors focused on apartments in Saint-Cyr-l'École, the current note is not about fast appreciation, but about a market where lower pricing and weaker rents are reshaping return expectations.