Property prices in Mareil-le-Guyon
The average price per square metre of built property in Mareil-le-Guyon (Département 78) is 2,379 €/m² – median from 12 actual sales (DVF 2023–2024).
Price trend
From 2023 to 2024 property prices have fallen by 9% (2,487 €/m² → 2,271 €/m²).
Location profile
About property prices in Mareil-le-Guyon
The values shown are based on 12 documented property sales in Mareil-le-Guyon 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 Mareil-le-Guyon?
The average price per square metre of built property in Mareil-le-Guyon is 2,379 €/m² (median from 12 sales, DVF 2023–2024). The middle 50% of sales were between 1,955 €/m² and 3,059 €/m².
How have property prices in Mareil-le-Guyon developed?
From 2023 to 2024 property prices have fallen by 9% (2,487 €/m² → 2,271 €/m²).
How much does building land cost in Mareil-le-Guyon?
Too little reliable data on pure land/building-plot sales in Mareil-le-Guyon.
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
- Bazoches-sur-Guyonne 2,907 €/m² · 1.9 km
- Le Tremblay-sur-Mauldre 3,096 €/m² · 2.5 km
- Méré 3,140 €/m² · 2.5 km
- Neauphle-le-Vieux 3,278 €/m² · 3.6 km
- Les Mesnuls 4,041 €/m² · 4.2 km
- Montfort-l'Amaury 3,972 €/m² · 3.3 km
- Villiers-Saint-Frédéric 3,710 €/m² · 3.9 km
- Saint-Rémy-l'Honoré 3,270 €/m² · 4.7 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.