Property prices in Poissy
The average price per square metre of built property in Poissy (Département 78) is 4,529 €/m² – median from 585 actual sales (DVF 2023–2024).
Price trend
From 2023 to 2024 property prices have fallen by 12% (4,727 €/m² → 4,138 €/m²).
About property prices in Poissy
The values shown are based on 585 documented property sales in Poissy 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 Poissy?
The average price per square metre of built property in Poissy is 4,529 €/m² (median from 585 sales, DVF 2023–2024). The middle 50% of sales were between 3,814 €/m² and 6,172 €/m².
How have property prices in Poissy developed?
From 2023 to 2024 property prices have fallen by 12% (4,727 €/m² → 4,138 €/m²).
How much does building land cost in Poissy?
Pure land/building-plot sales had a median of around 2,198 €/m² (rough guide from 57 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
- Chambourcy 4,972 €/m² · 2.2 km
- Carrières-sous-Poissy 3,948 €/m² · 2.6 km
- Aigremont 4,646 €/m² · 2.6 km
- Villennes-sur-Seine 5,000 €/m² · 3.5 km
- Achères 3,982 €/m² · 4.8 km
- Chanteloup-les-Vignes 3,062 €/m² · 5.4 km
- Saint-Germain-en-Laye 7,151 €/m² · 4.7 km
- Triel-sur-Seine 3,714 €/m² · 5.6 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.