Buying a house in Poissy
40,983 inhabitants, Yvelines (78), Île-de-France.
Median price in Poissy over five years of DVF: €4,710/m² for houses (416 sales) and €3,901/m² for flats (2,102 sales). That is 43% above the median of the municipalities of Yvelines. Property tax rate on buildings in 2025: 35.71% (municipality and intercommunality), plus a household waste tax of 7.95%. 25% above the department median (28.54%). Of 12,802 homes in Poissy with an energy certificate, 761 are rated F or G (5.9%). Home burglaries recorded in 2025: 5.5 per 1,000 homes, against 5.7 in the department and 5.6 in France. Among the municipalities of Yvelines, Poissy ranks 35th of 254 for the median house price, 51st of 145 for flat prices, 45th of 259 for the property tax rate, 227th of 245 for the share of homes rated F or G. INSEE code 78498, postcode 78300. Nearest municipality: Villennes-sur-Seine, 2.5 km away.
Your address in Poissy
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Poissy in figures
| Indicator | Poissy | Yvelines | France |
|---|---|---|---|
| Population | 40,983 | 1,485,086 | - |
| House, median price | €4,710/m² | €3,892/m² | - |
| Flat, median price | €3,901/m² | €4,100/m² | - |
| Property tax (buildings), 2025 rate | 35.71% | 28.54% (median) | 40.3% (median) |
| Household waste tax (TEOM) | 7.95% | - | - |
| Homes rated F or G | 5.9% | 14.4% (median) | 15.4% (median) |
| Burglaries / 1,000 homes | 5.5 | 5.7 | 5.6 |
| Physical violence outside family / 1,000 | 3.3 | 2.3 | 3.2 |
| Criminal damage / 1,000 | 7.1 | 6.3 | 7.9 |
| Transfer duties (department) | 5% | 5% | - |
Questions
What is the price per m² in Poissy?
Median price in Poissy over five years of DVF: €4,710/m² for houses (416 sales) and €3,901/m² for flats (2,102 sales). That is 43% above the median of the municipalities of Yvelines.
What is the property tax rate in Poissy?
Property tax rate on buildings in 2025: 35.71% (municipality and intercommunality), plus a household waste tax of 7.95%. 25% above the department median (28.54%).
Where does Poissy stand in its department?
Among the municipalities of Yvelines, Poissy ranks 35th of 254 for the median house price, 51st of 145 for flat prices, 45th of 259 for the property tax rate, 227th of 245 for the share of homes rated F or G.
How many burglaries in Poissy?
Home burglaries recorded in 2025: 5.5 per 1,000 homes, against 5.7 in the department and 5.6 in France.
Municipalities near Poissy
| Municipality | House, median | Property tax | Distance |
|---|---|---|---|
| Villennes-sur-Seine | €5,394/m² | 37.66% | 2.5 km |
| Carrières-sous-Poissy | €3,652/m² | 47.92% | 2.5 km |
| Aigremont | €4,985/m² | 31.25% | 2.5 km |
| Chambourcy | €5,283/m² | 28.35% | 3 km |
| Orgeval | €4,641/m² | 36.23% | 4.1 km |
| Médan | €4,411/m² | 35.05% | 4.6 km |
Read more: every municipality in Yvelines, the notary fees calculator, what to check before buying.
Sources: INSEE, DVF, REI, SSMSI, ADEME, DGFiP.
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