Property prices in Chatou (78400): median 4 681 €/m² (flats)
Median price per m² in Chatou, Yvelines, calculated from sales actually recorded (official DVF data, DGFiP / Etalab) — and not from listings.
Houses — 2025 median
6 670 €/m²
+21,3 % since 2014
Flats — 2025 median
4 681 €/m²
+11,8 % since 2014
Price per m² trend (2014–2025)
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Year-by-year data — 78400
| Year | Houses (€/m²) | Sales | Flats (€/m²) | Sales |
|---|---|---|---|---|
| 2014 | 5 500 € | 119 | 4 185 € | 268 |
| 2015 | 5 512 € | 124 | 3 975 € | 274 |
| 2016 | 5 306 € | 138 | 3 968 € | 294 |
| 2017 | 5 789 € | 145 | 4 146 € | 335 |
| 2018 | 5 845 € | 144 | 4 248 € | 375 |
| 2019 | 6 127 € | 175 | 4 400 € | 391 |
| 2020 | 6 545 € | 141 | 4 689 € | 313 |
| 2021 | 6 865 € | 160 | 4 793 € | 368 |
| 2022 | 7 303 € | 144 | 5 079 € | 393 |
| 2023 | 7 464 € | 100 | 4 788 € | 273 |
| 2024 | 6 961 € | 87 | 4 749 € | 234 |
| 2025 | 6 670 € | 136 | 4 681 € | 264 |
* 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.