Oise · Hauts-de-France · 10,889 residents
How much does Chantilly spend?
Mayor: Bénédicte De Cacqueray since March 2026 · 33 town councillors
What the money pays for in Chantilly
The 2024 operating expenditure — investment aside — sorted this time by public policy rather than by type of spending.
Chantilly spends 21 % more per inhabitant than towns of 10,000 to 20,000 inhabitants.
Allocated to a public policyShare of budget against towns of the same size15.2 M€
“elsewhere”: what towns the same size usually devoteChantilly devotes a larger share of its budgeta smaller share
- General administration4M€27 %elsewhere: 32%less than elsewhere (32%)
- Culture, youth and sports3M€20 %elsewhere: 19%more than elsewhere (19%)
- Education and training1.9M€12 %elsewhere: 18%less than elsewhere (18%)
- Health and social action1.5M€10 %elsewhere: 9%more than elsewhere (9%)
- Transport1.3M€8 %elsewhere: 3%more than elsewhere (3%)
- Regional planning and housing1.1M€7 %elsewhere: 8%less than elsewhere (8%)
- Security and public health809k€5 %elsewhere: 4%more than elsewhere (4%)
- Environment785k€5 %elsewhere: 1%more than elsewhere (1%)
- Economic action770k€5 %elsewhere: 0%more than elsewhere (0%)
Shares are computed on the allocated amount, excluding transfers. “Elsewhere”: the median share of towns the same size — half devote more, half less. Source: DGFiP accounting balances.
Spending and revenue
What the town pays for: staff, purchases, debt. 2019–2024 trend on each line.
Spending21.5 M€
Charges de personnel7.5M€35 %Achats et charges externes5.9M€27 %Charges de gestion couranteof which 360 k€ of grants to associations and private bodies837k€4 %Impôts et taxes (charges)170k€1 %Revenue22 M€
Property tax in Chantilly
municipal rate on buildings, set in 2025 · unchanged since 2023
Median for towns of its size band: 41.8%.
In 2024, Chantilly collected 10.7 M€ in property and residence taxes, or 49% of its revenue.
What the town builds
invested in 2024 · €633 per inhabitant
Of which 5.7 M€ of equipment. That is +64.3 % compared with 2023.
Investment section of the town’s accounts. The rest is funded by the savings made on day-to-day operations.
Debt
per inhabitant at end of 2024 · 6.7 M€ in total
Towns of its size: €778 per inhabitant · −32.0 % per inhabitant since 2018
Outstanding debt and gross savings: OFGL, main budget. The number of years is the debt-repayment capacity, debt divided by gross savings.
What the town buys
in public contracts awarded in 2026 · 8 contracts
Top supplier: Colas France (Etablissement de Senlis), 584 k€, lot 1 VRD piste cyclable et trottoirs bourbon / sylvie
All the town’s contracts (177)
Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés. Years published by the town: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026.
Compare with another town
Per inhabitant, 2024 accounts, OFGL. Towns of the same département, by size. A town above or below is not better or worse run. Property-tax rate: municipal share only, excluding the inter-municipal body and additional levies, source REI DGFiP.