Property prices in Croissy-sur-Seine (78290): median 5 377 €/m² (flats)
Median price per m² in Croissy-sur-Seine, Yvelines, calculated from sales actually recorded (official DVF data, DGFiP / Etalab) — and not from listings.
Houses — 2025 median
6 749 €/m²
+15,1 % since 2014
Flats — 2025 median
5 377 €/m²
+13,8 % since 2014
Price per m² trend (2014–2025)
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Year-by-year data — 78290
| Year | Houses (€/m²) | Sales | Flats (€/m²) | Sales |
|---|---|---|---|---|
| 2014 | 5 862 € | 53 | 4 727 € | 74 |
| 2015 | 5 949 € | 59 | 4 541 € | 69 |
| 2016 | 5 511 € | 53 | 4 829 € | 75 |
| 2017 | 6 126 € | 80 | 4 721 € | 84 |
| 2018 | 5 729 € | 74 | 5 367 € | 91 |
| 2019 | 6 340 € | 66 | 5 084 € | 99 |
| 2020 | 6 805 € | 51 | 5 545 € | 69 |
| 2021 | 6 458 € | 54 | 5 889 € | 108 |
| 2022 | 7 033 € | 71 | 6 142 € | 95 |
| 2023 | 7 308 € | 36 | 5 932 € | 59 |
| 2024 | 7 179 € | 37 | 4 951 € | 63 |
| 2025 | 6 749 € | 46 | 5 377 € | 88 |
* 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.