Buying a house in Cergy
70,906 inhabitants, Val-d’Oise (95), Île-de-France.
Median price in Cergy over five years of DVF: €3,113/m² for houses (612 sales) and €3,320/m² for flats (2,855 sales). That is 4% below the median of the municipalities of Val-d’Oise. Property tax rate on buildings in 2025: 47.54% (municipality and intercommunality), plus a household waste tax of 8%. 30% above the department median (36.6%). Of 21,417 homes in Cergy with an energy certificate, 309 are rated F or G (1.4%). Home burglaries recorded in 2025: 4.3 per 1,000 homes, against 6 in the department and 5.6 in France. Among the municipalities of Val-d’Oise, Cergy ranks 114th of 175 for the median house price, 62nd of 118 for flat prices, 12th of 183 for the property tax rate, 161st of 162 for the share of homes rated F or G. INSEE code 95127, postcode 95000, 95800. Nearest municipality: Vauréal, 1.7 km away.
Your address in Cergy
The preview is free: the municipality, the department and the point of the address. The full dossier costs €29 including VAT.
Cergy in figures
| Indicator | Cergy | Val-d'Oise | France |
|---|---|---|---|
| Population | 70,906 | 1,281,653 | - |
| House, median price | €3,113/m² | €3,684/m² | - |
| Flat, median price | €3,320/m² | €3,415/m² | - |
| Property tax (buildings), 2025 rate | 47.54% | 36.6% (median) | 40.3% (median) |
| Household waste tax (TEOM) | 8% | - | - |
| Homes rated F or G | 1.4% | 12.5% (median) | 15.4% (median) |
| Burglaries / 1,000 homes | 4.3 | 6 | 5.6 |
| Physical violence outside family / 1,000 | 3.3 | 3.2 | 3.2 |
| Criminal damage / 1,000 | 6.6 | 7.9 | 7.9 |
| Transfer duties (department) | 5% | 5% | - |
Questions
What is the price per m² in Cergy?
Median price in Cergy over five years of DVF: €3,113/m² for houses (612 sales) and €3,320/m² for flats (2,855 sales). That is 4% below the median of the municipalities of Val-d’Oise.
What is the property tax rate in Cergy?
Property tax rate on buildings in 2025: 47.54% (municipality and intercommunality), plus a household waste tax of 8%. 30% above the department median (36.6%).
Where does Cergy stand in its department?
Among the municipalities of Val-d’Oise, Cergy ranks 114th of 175 for the median house price, 62nd of 118 for flat prices, 12th of 183 for the property tax rate, 161st of 162 for the share of homes rated F or G.
How many burglaries in Cergy?
Home burglaries recorded in 2025: 4.3 per 1,000 homes, against 6 in the department and 5.6 in France.
Municipalities near Cergy
| Municipality | House, median | Property tax | Distance |
|---|---|---|---|
| Vauréal | €3,503/m² | 46.42% | 1.7 km |
| Neuville-sur-Oise | €3,622/m² | 37.97% | 2.4 km |
| Jouy-le-Moutier | €3,191/m² | 46.45% | 2.9 km |
| Courdimanche | €3,556/m² | 46.62% | 3.4 km |
| Osny | €3,469/m² | 45.57% | 3.5 km |
| Boisemont | €3,265/m² | 31.71% | 3.7 km |
Read more: every municipality in Val-d’Oise, the notary fees calculator, what to check before buying.
Sources: INSEE, DVF, REI, SSMSI, ADEME, DGFiP.
Updated on