Property prices in Illies
The average price per square metre of built property in Illies (Département 59) is 2,378 €/m² – median from 34 actual sales (DVF 2023–2024).
Price trend
From 2023 to 2024 property prices have fallen by 14% (2,458 €/m² → 2,123 €/m²).
About property prices in Illies
The values shown are based on 34 documented property sales in Illies 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 Illies?
The average price per square metre of built property in Illies is 2,378 €/m² (median from 34 sales, DVF 2023–2024). The middle 50% of sales were between 1,818 €/m² and 2,838 €/m².
How have property prices in Illies developed?
From 2023 to 2024 property prices have fallen by 14% (2,458 €/m² → 2,123 €/m²).
How much does building land cost in Illies?
Pure land/building-plot sales had a median of around 1,912 €/m² (rough guide from 36 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
Data source: DVF (Demandes de Valeurs Foncières), DGFiP / Etalab – Licence Ouverte 2.0. Median of actual sale prices, not an official land reference value.