Environnement
In 2025, the City of Paris paid €96.7M of investment in the environment chapter (6th of 10 chapters), with 43 localised projects.
Source: City of Paris, administrative account (M57) and localised investments, data as of 28 September 2026.
Year by year
€€47.7M in 2019 · €€112.6M in 2024 (the highest) · €€96.7M in 2025
Click a year to see its amount.
By arrondissement
19th arrondissement5 projects4.5€M20th arrondissement3 projects3.2€M15th arrondissement3 projects1.5€M5th arrondissement5 projects1.3€M13th arrondissement3 projects1.1€MThe largest projects
43 projects listed, 17% of the chapter (16.2 €M). Source: PDF Investissements localisés 2025.
Jardin de l'îlot Riquet - 2, rue du docteur Lamaze - Rénovation du jardin19th2.3€MParc Aretha Franklin - 16, rue Henri Duvernois - Travaux tranche 2 sur 320th1.8€MJardin Mélinée Manouchian - 17, avenue de la porte de Vincennes - Aménagement de la porte de Vincennes20th1.2€MAménagement de la petite ceinture du 19e - Ferme du Rail19th983k €Jardin de Cluny - Rénovation du jardin du Musée Cluny5th965k €Coulée verte 15e arrondissement15th877k €Parc des Buttes Chaumont - Travaux préparatoires : Buttes Chaumont19th550k €Square Jules Verne - 1, rue Jules Verne - Rénovation du square11th493k €Cour oasis12th492k €Square Marie Curie - 27, boulevard de l'Hôpital - Aménagement du square Marie Curie13th477k €The chapter amount comes from the M57 administrative accounts (FY 2025), investment expenditure. See the DGFiP trial balance on data.economie.gouv.fr ↗