Property prices in Jouy-en-Josas (78350): median 3 916 €/m² (flats)
Median price per m² in Jouy-en-Josas, Les Loges-en-Josas, Yvelines, calculated from sales actually recorded (official DVF data, DGFiP / Etalab) — and not from listings.
Houses — 2025 median
4 316 €/m²
-7,6 % since 2014
Flats — 2025 median
3 916 €/m²
+12,3 % since 2014
Price per m² trend (2014–2025)
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Year-by-year data — 78350
| Year | Houses (€/m²) | Sales | Flats (€/m²) | Sales |
|---|---|---|---|---|
| 2014 | 4 671 € | 34 | 3 487 € | 45 |
| 2015 | 4 779 € | 44 | 3 421 € | 33 |
| 2016 | 4 740 € | 49 | 3 564 € | 41 |
| 2017 | 4 712 € | 60 | 3 458 € | 37 |
| 2018 | 4 601 € | 42 | 3 678 € | 36 |
| 2019 | 4 937 € | 54 | 3 750 € | 57 |
| 2020 | 5 340 € | 50 | 3 736 € | 36 |
| 2021 | 5 742 € | 57 | 4 000 € | 61 |
| 2022 | 5 420 € | 46 | 4 133 € | 50 |
| 2023 | 5 481 € | 37 | 4 071 € | 41 |
| 2024 | 5 793 € | 29 | 3 860 € | 30 |
| 2025 | 4 316 € | 40 | 3 916 € | 48 |
* 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.