Yvelines · Île-de-France · 1,821 residents
How much does Chavenay spend?
Mayor: Myriam Brenac since March 2026 · 19 town councillors
What the money pays for in Chavenay
The 2024 operating expenditure — investment aside — sorted this time by public policy rather than by type of spending.
Chavenay spends 43 % more per inhabitant than towns of 1,000 to 2,000 inhabitants.
Allocated to a public policyShare of budget against towns of the same size1.7 M€
“elsewhere”: what towns the same size usually devoteChavenay devotes a larger share of its budgeta smaller share
- General administration610k€36 %elsewhere: 55%less than elsewhere (55%)
- Education and training336k€20 %
- Culture, youth and sports322k€19 %
- Regional planning and housing263k€16 %
- Security and public health49k€3 %
- Transport33k€2 %
- Environment32k€2 %
- Health and social action30k€2 %
- Economic action13k€1 %
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.
Spending3.5 M€
Charges de personnel960k€28 %Achats et charges externes573k€16 %Charges de gestion couranteof which 31 k€ of grants to associations and private bodies153k€4 %Impôts et taxes (charges)30k€1 %Charges financières21k€1 %Revenue2.8 M€
Property tax in Chavenay
municipal rate on buildings, set in 2025 · up since 2023
Median for towns of its size band: 36.86%.
In 2024, Chavenay collected 1.8 M€ in property and residence taxes, or 65% of its revenue.
What the town builds
invested in 2024 · €926 per inhabitant
Of which 1.6 M€ of equipment. That is +64.7 % 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 · 1.1 M€ in total
Towns of its size: €525 per inhabitant · −10.8 % 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 · 16 contracts
Top supplier: Watelet TP, 1.4 M€, lot 15 - VRD - espaces verts
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: 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.