Property prices in Boissy-sans-Avoir
The average price per square metre of built property in Boissy-sans-Avoir (Département 78) is 3,359 €/m² – median from 13 actual sales (DVF 2023–2024).
Price trend
From 2023 to 2024 property prices have fallen by 2% (3,373 €/m² → 3,312 €/m²).
Location profile
About property prices in Boissy-sans-Avoir
The values shown are based on 13 documented property sales in Boissy-sans-Avoir 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 Boissy-sans-Avoir?
The average price per square metre of built property in Boissy-sans-Avoir is 3,359 €/m² (median from 13 sales, DVF 2023–2024). The middle 50% of sales were between 2,906 €/m² and 3,774 €/m².
How have property prices in Boissy-sans-Avoir developed?
From 2023 to 2024 property prices have fallen by 2% (3,373 €/m² → 3,312 €/m²).
How much does building land cost in Boissy-sans-Avoir?
Too little reliable data on pure land/building-plot sales in Boissy-sans-Avoir.
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
- Galluis 3,436 €/m² · 2.6 km
- La Queue-les-Yvelines 3,578 €/m² · 2.6 km
- Méré 3,140 €/m² · 3.9 km
- Garancières 3,120 €/m² · 2.9 km
- Villiers-le-Mahieu 3,445 €/m² · 4.5 km
- Montfort-l'Amaury 3,972 €/m² · 4.9 km
- Saulx-Marchais 3,045 €/m² · 3.7 km
- Marcq 2,924 €/m² · 4.9 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.