Savoie · Auvergne-Rhône-Alpes · 2,125 residents
How much does Grignon spend?
Mayor: François Rieu since March 2026 · 19 town councillors
In a town this size, a single building project is enough to swing the total from one year to the next.
In a town this size, a single building project is enough to swing the total from one year to the next.
Spending and revenue
What the town pays for: staff, purchases, debt. 2019–2024 trend on each line.
Spending2.5 M€
Revenue2.4 M€
Property tax in Grignon
municipal rate on buildings, set in 2025 · up since 2023
Median for towns of its size band: 37.87%.
In 2024, Grignon collected 690 k€ in property and residence taxes, or 28% of its revenue.
What the town builds
invested in 2024 · €486 per inhabitant
Of which 956 k€ of equipment. That is +70.4 % 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 M€ in total
Towns of its size: €598 per inhabitant · −26.0 % 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 2025 · 2 contracts
Top supplier: Marmousez et Fils, 92 k€, remplacement chaudière mairie et écoles
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: 2025.
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.