In 2025, 775 sales were recorded in Saint-Ouen-sur-Seine: enough to choose from, never enough for the finest addresses.
The median for apartments has moved -7% since 2021 and +2% over one year: a market correcting, address by address.
Houses trade at a median of €8,100/m² against €6,600/m² for apartments: land and gardens pay for their scarcity.
Saint-Ouen shows a €6,600/m² median on flats in 2025: the price of a transformed town, between the century-old flea market and the converted Docks. The stock mixes industrial lofts, recent flats in the new quarters and studios for a young population.
The median has slipped only about seven percent since 2021, from €7,100 to €6,600/m², one of the smallest corrections in the ring: 738 flat sales and 37 house sales in 2025, fewer than three residents in ten owners. The town changes face, the market stays liquid.
Two vigilance points: the charges of lofts, born from conversions of varied status, and the position above or below the railway lines, which changes commutes and calm. The Saint-Ouen house, 37 sales in 2025 at €8,100/m², hides in the western pavilion streets.
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