Property prices in Trappes (78190): median 2 737 €/m² (flats)
Median price per m² in Trappes, Yvelines, calculated from sales actually recorded (official DVF data, DGFiP / Etalab) — and not from listings.
Houses — 2025 median
3 662 €/m²
+17,5 % since 2014
Flats — 2025 median
2 737 €/m²
-7,6 % since 2014
Price per m² trend (2014–2025)
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Year-by-year data — 78190
| Year | Houses (€/m²) | Sales | Flats (€/m²) | Sales |
|---|---|---|---|---|
| 2014 | 3 117 € | 46 | 2 962 € | 226 |
| 2015 | 2 715 € | 32 | 2 766 € | 182 |
| 2016 | 3 180 € | 51 | 2 763 € | 182 |
| 2017 | 2 900 € | 67 | 2 795 € | 259 |
| 2018 | 3 060 € | 56 | 2 824 € | 298 |
| 2019 | 2 966 € | 55 | 2 741 € | 272 |
| 2020 | 3 235 € | 55 | 2 756 € | 197 |
| 2021 | 3 190 € | 57 | 2 957 € | 257 |
| 2022 | 3 702 € | 56 | 2 962 € | 248 |
| 2023 | 3 392 € | 36 | 2 914 € | 188 |
| 2024 | 3 431 € | 36 | 2 827 € | 125 |
| 2025 | 3 662 € | 26 | 2 737 € | 128 |
* fewer than 5 recorded sales: indicative median. Source: Demandes de valeurs foncières (DVF), DGFiP / Etalab — Licence Ouverte 2.0. Median prices per m², excluding land and outbuildings.
Neighbouring towns — Yvelines
The closest postcodes, with their median house price.