Property prices in Briis-sous-Forges (91640): median 3 056 €/m² (houses)
Median price per m² in Briis-sous-Forges, Fontenay-lès-Briis, Janvry, Essonne, calculated from sales actually recorded (official DVF data, DGFiP / Etalab) — and not from listings.
Houses — 2025 median
3 056 €/m²
+14,8 % since 2014
Flats — 2025 median
3 357 €/m²
+13,7 % since 2014
Price per m² trend (2014–2025)
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Past judicial auction sales in Briis-sous-Forges (91640)
4 adjudications recorded from 2017 to 2020; median hammer price €181,000.
| Hearing | Property | Starting price | Sold for |
|---|---|---|---|
| Oct 14, 2020 | Une maison d'habitation — Surface habitable totale : 110,72 m² + 18,83 m² hauteur inférieure à 1,80 m comprenant : A… | 141,000 € | 221,000 € |
| May 23, 2018 | Une maison à usage d'habitation — nommée "Villa Caprice", édifiée sur un sous-sol total partiellement enterré avec [...] | 100,000 € | 391,000 € |
| Sep 13, 2017 | Une maison d'habitation avec dépendances — de 160,68 m², comprenant : Au rez-de-chaussée : sas d'entrée arrière, pièce [...] | — | 141,000 € |
| Jan 11, 2017 | Un pavillon — de 92,03 m² (hors garage), à usage d'habitation, comprenant : au niveau 0 : séjour avec es… | — | 135,000 € |
Source: public adjudication results (Licitor). The 20 most recent sales are listed; starting prices are completed progressively.
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Year-by-year data — 91640
| Year | Houses (€/m²) | Sales | Flats (€/m²) | Sales |
|---|---|---|---|---|
| 2014 | 2 662 € | 62 | 2 953 € | 12 |
| 2015 | 2 450 € | 82 | 2 963 € | 13 |
| 2016 | 2 642 € | 72 | 2 852 € | 18 |
| 2017 | 2 574 € | 69 | 2 626 € | 12 |
| 2018 | 2 741 € | 77 | 3 094 € | 20 |
| 2019 | 2 752 € | 85 | 2 977 € | 23 |
| 2020 | 2 877 € | 74 | 3 016 € | 15 |
| 2021 | 3 021 € | 80 | 3 417 € | 14 |
| 2022 | 3 455 € | 84 | 3 102 € | 14 |
| 2023 | 3 111 € | 47 | 2 762 € | 9 |
| 2024 | 3 030 € | 67 | 3 121 € | 12 |
| 2025 | 3 056 € | 84 | 3 357 € | 19 |
* 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.