Property prices in Chilly-Mazarin (91380): median 2 548 €/m² (flats)
Median price per m² in Chilly-Mazarin, Essonne, calculated from sales actually recorded (official DVF data, DGFiP / Etalab) — and not from listings.
Houses — 2025 median
3 749 €/m²
+3,3 % since 2014
Flats — 2025 median
2 548 €/m²
+2,9 % since 2014
Price per m² trend (2014–2025)
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Year-by-year data — 91380
| Year | Houses (€/m²) | Sales | Flats (€/m²) | Sales |
|---|---|---|---|---|
| 2014 | 3 627 € | 34 | 2 477 € | 230 |
| 2015 | 3 380 € | 31 | 2 262 € | 238 |
| 2016 | 3 439 € | 52 | 2 171 € | 236 |
| 2017 | 3 345 € | 67 | 2 189 € | 274 |
| 2018 | 3 687 € | 55 | 2 304 € | 262 |
| 2019 | 3 785 € | 76 | 2 317 € | 311 |
| 2020 | 4 085 € | 38 | 2 319 € | 294 |
| 2021 | 4 325 € | 70 | 2 538 € | 327 |
| 2022 | 4 345 € | 58 | 2 740 € | 304 |
| 2023 | 4 299 € | 36 | 2 531 € | 224 |
| 2024 | 3 977 € | 31 | 2 383 € | 184 |
| 2025 | 3 749 € | 43 | 2 548 € | 192 |
* 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 — Essonne
The closest postcodes, with their median house price.