Skip to main content
Qipu

Yvelines · Île-de-France · 1,110 residents

How much does Oinville-sur-Montcient spend?

Mayor: Didier Gaulard since March 2026 · 15 town councillors

1.5M€
spent in , municipal accounts
+66.2 % vs 2023 · +51.0 % since 2019

In a town this size, a single building project is enough to swing the total from one year to the next.

1,352 € per inhabitant · 1.3 M€ collected · balance -160 k€
+66.2 % vs 2023 · +51.0 % since 2019

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.

Spending1.5 M€

Revenue1.3 M€

Property tax in Oinville-sur-Montcient

26.68%

municipal rate on buildings, set in 2025 · unchanged since 2023

Median for towns of its size band: 36.86%.

In 2024, Oinville-sur-Montcient collected 557 k€ in property and residence taxes, or 42% of its revenue.

What the town builds

740k€

invested in 2024 · €672 per inhabitant

Of which 685 k€ of equipment. That is +258.7 % compared with 2023.

Funding503 k€
Subventions d'investissement269k€
Emprunts et dettes200k€
Dotations et fonds propres34k€
What is built or repaid740 k€
Dépenses d'équipement685k€
Emprunts et dettes55k€

Investment section of the town’s accounts. The rest is funded by the savings made on day-to-day operations.

Debt

679

per inhabitant at end of 2024 · 754 k€ in total

Towns of its size: €525 per inhabitant · +79.1 % 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.

Compare with another town

Oinville-sur-Montcient versus Le Tremblay-sur-Mauldre
Oinville-sur-MontcientLe Tremblay-sur-Mauldre
Local taxes
499 · 742per inhabitant
Debt
679 · 1,628per inhabitant
Gross savings
69 · 216per inhabitant
Property tax on buildings, municipal rate
26.68 % · 30.88 % in 2025

The full comparison

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.

Source: DGFiP balance-sheet accounts (nature axis) · OFGL (consolidated commune base) · National register of elected officials · 2024·Data·Method