Property prices in Montigny-le-Bretonneux
Median price per m² for flats and houses in Montigny-le-Bretonneux (78180), based on real DVF sales.
Flat
Range (p25–p75) : 3,131 – 4,162 €/m²
House
Range (p25–p75) : 3,934 – 4,788 €/m²
In Montigny-le-Bretonneux (Yvelines), the median price per m² is 3,651 €/m² for a flat and 4,338 €/m² for a house. These figures are computed from 544 real sales recorded in the French DVF dataset. Half of flat transactions fall between 3,131 and 4,162 €/m². Year on year, the median flat price is down by −4.1 % between 2024 and 2025.
| Property type | Median price €/m² | Range €/m² | 1-year trend | Sales analysed |
|---|---|---|---|---|
| Flat | 3,651 €/m² | 3,131 – 4,162 | −4.1 % | 388 |
| House | 4,338 €/m² | 3,934 – 4,788 | −0.0 % | 156 |
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How are these prices computed?
The prices per m² shown are the medians of real sales recorded in the French DVF dataset, filtered to exclude atypical sales (multi-lot, new builds, outlier prices). The median is more robust than the mean: it is not pulled by extreme transactions. The p25–p75 range shows the most common price spread: half of all sales fall within it.
Source: DVF (French land value records) — DGFiP, published by Etalab. Open Licence 2.0. Medians computed on existing-home sales (excluding multi-lot and new-build properties).