Property prices in Oncy-sur-École
The average price per square metre of built property in Oncy-sur-École (Département 91) is 3,336 €/m² – median from 46 actual sales (DVF 2023–2024).
Price trend
From 2023 to 2024 property prices have fallen by 17% (3,562 €/m² → 2,952 €/m²).
About property prices in Oncy-sur-École
The values shown are based on 46 documented property sales in Oncy-sur-École and the surrounding area. The median is more robust than an average because individual outliers do not distort it. For a parcel-level estimate, use the interactive map.
Frequently asked questions
How much does property cost per m² in Oncy-sur-École?
The average price per square metre of built property in Oncy-sur-École is 3,336 €/m² (median from 46 sales, DVF 2023–2024). The middle 50% of sales were between 2,626 €/m² and 3,850 €/m².
How have property prices in Oncy-sur-École developed?
From 2023 to 2024 property prices have fallen by 17% (3,562 €/m² → 2,952 €/m²).
How much does building land cost in Oncy-sur-École?
Pure land/building-plot sales had a median of around 1,176 €/m² (rough guide from 44 sales – land prices vary greatly by location and size).
Is this an official land reference value?
No. It is the median of actual sale prices (market price) – not an official land reference value.
Property prices nearby
- Milly-la-Forêt 3,544 €/m² · 1.6 km
- Noisy-sur-École 3,397 €/m² · 2.2 km
- Moigny-sur-École 3,352 €/m² · 5.4 km
- Le Vaudoué 3,562 €/m² · 5.3 km
- Dannemois 3,057 €/m² · 7.6 km
- Buno-Bonnevaux 3,384 €/m² · 6.2 km
- Nanteau-sur-Essonne 2,678 €/m² · 8.6 km
- Videlles 3,244 €/m² · 9.2 km
Data source: DVF (Demandes de Valeurs Foncières), DGFiP / Etalab – Licence Ouverte 2.0. Median of actual sale prices, not an official land reference value.