Buying a house in Chilly-Mazarin
20,443 inhabitants, Essonne (91), Île-de-France.
Median price in Chilly-Mazarin over five years of DVF: €4,029/m² for houses (212 sales) and €2,551/m² for flats (1,126 sales). That is 27% above the median of the municipalities of Essonne. Property tax rate on buildings in 2025: 30.28% (municipality and intercommunality), plus a household waste tax of 5.3%. 19% below the department median (37.39%). Of 4,405 homes in Chilly-Mazarin with an energy certificate, 291 are rated F or G (6.6%). Home burglaries recorded in 2025: 4 per 1,000 homes, against 6.3 in the department and 5.6 in France. Among the municipalities of Essonne, Chilly-Mazarin ranks 21st of 192 for the median house price, 119th of 134 for flat prices, 178th of 194 for the property tax rate, 137th of 179 for the share of homes rated F or G. INSEE code 91161, postcode 91380. Nearest municipality: Longjumeau, 1.5 km away.
Your address in Chilly-Mazarin
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Chilly-Mazarin in figures
| Indicator | Chilly-Mazarin | Essonne | France |
|---|---|---|---|
| Population | 20,443 | 1,338,485 | - |
| House, median price | €4,029/m² | €3,478/m² | - |
| Flat, median price | €2,551/m² | €3,128/m² | - |
| Property tax (buildings), 2025 rate | 30.28% | 37.39% (median) | 40.3% (median) |
| Household waste tax (TEOM) | 5.3% | - | - |
| Homes rated F or G | 6.6% | 11.3% (median) | 15.4% (median) |
| Burglaries / 1,000 homes | 4 | 6.3 | 5.6 |
| Physical violence outside family / 1,000 | 4.3 | 3.1 | 3.2 |
| Criminal damage / 1,000 | 10.3 | 8.1 | 7.9 |
| Transfer duties (department) | 5% | 5% | - |
Questions
What is the price per m² in Chilly-Mazarin?
Median price in Chilly-Mazarin over five years of DVF: €4,029/m² for houses (212 sales) and €2,551/m² for flats (1,126 sales). That is 27% above the median of the municipalities of Essonne.
What is the property tax rate in Chilly-Mazarin?
Property tax rate on buildings in 2025: 30.28% (municipality and intercommunality), plus a household waste tax of 5.3%. 19% below the department median (37.39%).
Where does Chilly-Mazarin stand in its department?
Among the municipalities of Essonne, Chilly-Mazarin ranks 21st of 192 for the median house price, 119th of 134 for flat prices, 178th of 194 for the property tax rate, 137th of 179 for the share of homes rated F or G.
How many burglaries in Chilly-Mazarin?
Home burglaries recorded in 2025: 4 per 1,000 homes, against 6.3 in the department and 5.6 in France.
Municipalities near Chilly-Mazarin
| Municipality | House, median | Property tax | Distance |
|---|---|---|---|
| Longjumeau | €3,628/m² | 42.96% | 1.5 km |
| Morangis | €3,935/m² | 35.17% | 1.9 km |
| Champlan | €3,516/m² | 40.25% | 2.4 km |
| Wissous | €4,330/m² | 33.97% | 3.1 km |
| Savigny-sur-Orge | €4,000/m² | 40.63% | 3.6 km |
| Épinay-sur-Orge | €3,881/m² | 37.59% | 3.8 km |
Read more: every municipality in Essonne, the notary fees calculator, what to check before buying.
Sources: INSEE, DVF, REI, SSMSI, ADEME, DGFiP.
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