Property prices in Osny (95520): median 3 211 €/m² (houses)
Median price per m² in Osny, Val-d'Oise, calculated from sales actually recorded (official DVF data, DGFiP / Etalab) — and not from listings.
Houses — 2025 median
3 211 €/m²
+17,9 % since 2014
Flats — 2025 median
3 686 €/m²
+8,5 % since 2014
Price per m² trend (2014–2025)
Eyeing a property in Osny?
An AI expert's opinion on its price, its points of caution and your negotiation margin.
Year-by-year data — 95520
| Year | Houses (€/m²) | Sales | Flats (€/m²) | Sales |
|---|---|---|---|---|
| 2014 | 2 723 € | 107 | 3 397 € | 62 |
| 2015 | 2 757 € | 119 | 4 174 € | 116 |
| 2016 | 2 754 € | 111 | 3 310 € | 59 |
| 2017 | 2 932 € | 121 | 3 315 € | 50 |
| 2018 | 2 854 € | 126 | 2 952 € | 51 |
| 2019 | 3 046 € | 132 | 2 995 € | 46 |
| 2020 | 3 181 € | 141 | 3 400 € | 39 |
| 2021 | 3 351 € | 134 | 3 670 € | 98 |
| 2022 | 3 492 € | 149 | 3 600 € | 77 |
| 2023 | 3 593 € | 108 | 3 477 € | 45 |
| 2024 | 3 226 € | 93 | 3 312 € | 36 |
| 2025 | 3 211 € | 98 | 3 686 € | 54 |
* 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 — Val-d'Oise
The closest postcodes, with their median house price.