Question 1

What is the population of Chantilly?

Accepted Answer

The commune of Chantilly has 10,740 inhabitants per the INSEE census.

Question 2

Are there natural risks in Chantilly?

Accepted Answer

No natural risk is listed for Chantilly in the GASPAR / Géorisques database.

Question 3

What is the energy performance of homes in Chantilly?

Accepted Answer

Out of 268 ADEME EPCs available in Chantilly, the most common label is E. 1% are rated A or B.

Question 4

What is the crime rate in Chantilly?

Accepted Answer

In 2025, the crime rate in Chantilly was 47.2 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

Is the tap water safe to drink in Chantilly?

Accepted Answer

Tap water in Chantilly is compliant with quality standards. Source: ARS / Hub'eau. (1062 analyses over 12 months)

Question 6

What is the air quality in Chantilly?

Accepted Answer

According to LCSQA stations (5-year mean) in Chantilly: PM2.5 : 9.9 µg/m³, NO₂ : 19.5 µg/m³, PM10 : 16.2 µg/m³. Source: LCSQA / Géod'air.