Property prices in Chavenay (78450): median 3 723 €/m² (houses)
Median price per m² in Chavenay, Villepreux, Yvelines, calculated from sales actually recorded (official DVF data, DGFiP / Etalab) — and not from listings.
Houses — 2025 median
3 723 €/m²
+7,0 % since 2014
Flats — 2025 median
4 075 €/m²
-0,9 % since 2014
Price per m² trend (2014–2025)
Spotted a listing here?
Enter its price and size: gap with the local market and negotiation room in 10 seconds, no sign-up.
Past judicial auction sales in Chavenay (78450)
6 adjudications recorded from 2000 to 2025; median hammer price €442,133.
| Hearing | Property | Starting price | Sold for |
|---|---|---|---|
| Sep 17, 2025 | Un appartement — de 59,33 m², bâtiment C/D, au 2ème étage, depuis l'escalier C, porte droite, portant le n°… | 43,000 € | 126,000 € |
| Mar 19, 2003 | Un terrain — d'une superficie de 2 088 m², cadastré section AH n° 325 | — | 72,000 € |
| Mar 19, 2003 | Une propriété — constituée d'un ancien bâtiment de ferme composé : d'un appartement sur 2 niveaux avec au … | — | 183,000 € |
| Sep 26, 2001 | Cinq parcelles — pour une contenance totale de 8 ha 17 a 60 ca | — | 914,694 € |
| Sep 26, 2001 | Une parcelle — pour une contenance totale de 94 a 91 ca | — | 701,265 € |
| Nov 29, 2000 | Un appartement de deux pièces principales — au 2ème étage, cave | — | 2,515,408 € |
Source: public adjudication results (Licitor). The 20 most recent sales are listed; starting prices are completed progressively.
See upcoming auctions →Eyeing a property in Chavenay?
An AI expert's opinion on its price, its points of caution and your negotiation margin.
Year-by-year data — 78450
| Year | Houses (€/m²) | Sales | Flats (€/m²) | Sales |
|---|---|---|---|---|
| 2014 | 3 478 € | 117 | 4 114 € | 157 |
| 2015 | 3 263 € | 101 | 3 943 € | 84 |
| 2016 | 3 446 € | 108 | 3 282 € | 34 |
| 2017 | 3 321 € | 130 | 3 616 € | 40 |
| 2018 | 3 405 € | 123 | 4 167 € | 79 |
| 2019 | 3 656 € | 143 | 3 885 € | 61 |
| 2020 | 3 658 € | 168 | 3 919 € | 50 |
| 2021 | 3 864 € | 137 | 4 299 € | 56 |
| 2022 | 4 099 € | 150 | 4 541 € | 50 |
| 2023 | 4 092 € | 106 | 3 907 € | 40 |
| 2024 | 3 755 € | 75 | 4 246 € | 27 |
| 2025 | 3 723 € | 100 | 4 075 € | 43 |
* 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.