95470
Set up your business in Fosses (95470), Val-d'Oise: economic data, elected officials and support from CEEVO.
Photo: P.poschadel · CC BY-SA 2.0 fr (new tab) · Wikimedia Commons (new tab)
Communauté d'Agglomération Roissy Pays de France Canton Fosses INSEE code 95250
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Fosses (95470) is a municipality in Val-d'Oise (INSEE code 95250), located in the canton of Fosses. It belongs to the intercommunality “Communauté d'Agglomération Roissy Pays de France”. It has 10 570 inhabitants, of whom 23 % are under 15. The working population numbers 4 858 people, of whom 4 379 are in employment; the estimated unemployment rate is 10,6 %. 515 establishments are recorded (sources: INSEE, CEEVO). 1 business park (ZAE) is recorded in the area. The “local employment” indicator is 1 742. The average income per tax household is 30 267 €. The business property tax rate (CFE, excluding ZAE) is 28,31 %. Published offers can be viewed in the catalogue; the full listing is reserved for registered users.
The key facts about Fosses, compared with Val-d'Oise and Île-de-France.
Fosses against the reference areas. Each chart gives its values, source and reference year.
Population
| hab. | |
|---|---|
| Fosses | 10,570 hab. |
| Average town: CA Roissy Pays de France | 10,775 hab. |
| Average town: Val-d'Oise | 7,004 hab. |
Source : Insee, population census, RP 2023. Population of an average town: total divided by the number of towns.
Average income per tax household
| € | |
|---|---|
| Fosses | 30,267 € |
| CA Roissy Pays de France | 23,861 € |
| Val-d'Oise | 32,489 € |
| Île-de-France | 42,208 € |
Source : DGFiP, income tax by local authority (IRCOM), IRCOM 2025. Groups of towns: average of the towns weighted by population; Val-d'Oise and Île-de-France: official values.
Unemployment rate
| % | |
|---|---|
| Fosses | 10.6 % |
| CA Roissy Pays de France | 14.8 % |
| Val-d'Oise | 11.8 % |
| Île-de-France | 11.2 % |
Source : Insee, population census, RP 2023. Groups of towns: average of the towns weighted by the active population; Val-d'Oise and Île-de-France: official values (ages 15 to 64).
Share of under-15s
| % | |
|---|---|
| Fosses | 23.0 % |
| CA Roissy Pays de France | 23.4 % |
| Val-d'Oise | 21.2 % |
| Île-de-France | 18.7 % |
Source : Insee, population census, RP 2023. Groups of towns: average of the towns weighted by population; Val-d'Oise and Île-de-France: official values.
Establishments per 1,000 inhabitants
| Establishments per 1,000 inhabitants | |
|---|---|
| Fosses | 48.7 |
| CA Roissy Pays de France | 71.8 |
| Val-d'Oise | 79.4 |
| Île-de-France | 118.5 |
Source : Insee, business demography (SIDE), 31/12/2024. Active establishments relative to population; Val-d'Oise and Île-de-France: official totals.
CFE rate (business property tax)
| % | |
|---|---|
| Fosses | 27.84 % |
| CA Roissy Pays de France | 27.84 % |
| Val-d'Oise | 25.56 % |
Source : DGFiP, local direct taxation (REI), REI 2025. Town rates; groups of towns and Val-d'Oise are the simple average of the towns (no official overall value).
Premises connectable to fibre
| % | |
|---|---|
| Fosses | 98.3 % |
| CA Roissy Pays de France | 97.1 % |
| Val-d'Oise | 98.2 % |
Source : Arcep, broadband and ultra-fast broadband observatory, Q2 2026. Connectable premises relative to all premises; groups of towns: sum of the towns.
Census unemployment rate (declared by census respondents, ages 15-64): it is higher by construction than Insee's localised unemployment rate (annual average, ILO definition), which is not available at municipal level.
Breakdown of establishments
| Breakdown of establishments | % | |
|---|---|---|
| Tertiary | 434 | 84.3 % |
| Industry | 14 | 2.7 % |
| Construction | 67 | 13.0 % |
Source : CEEVO town database, from Insee (SIDE), 31/12/2024. Active establishments by sector.
Overall 2025 rate applicable in the municipality: municipality, intercommunal authority, syndicates, special equipment taxes, GEMAPI tax and special annual additional tax (CFE: outside business zones) — DGFiP, REI 2025.
Sources : CEEVO town database ; listings published in the CEEVO catalogue on 10/10/2026.
Freely licensed photographs from Wikimedia Commons: author, licence and link under each picture.
Premises available in Fosses from Val-d'Oise commercial agents.
No offers currently available in this municipality.
Subscribe : Business premises and land in Fosses (95470) All RSS feeds
fewer than 5 sales over 2021-2025
fewer than 5 sales over 2021-2025
Actual sale values, excluding rents. One sale = one transaction for a single premises, excluding housing, off-plan sales and bundled sales; outliers removed. The price includes the underlying land.
Source: DVF, DGFiP / Etalab. Sales from 2021 to 2025 (latest transaction on Dec. 31, 2025, files published on May 18, 2026). No median is published below 5 sales (statistical confidentiality).
Local urban plan (PLU), approved on Jan. 29, 2026
Read the document on the Géoportail de l'urbanisme
Grants, taxes and costs: what these schemes offer
Sources: Cerema, Cartofriches (updated April 7, 2025); Géoportail de l'urbanisme; ANCT; AFR 2022-2027 zoning.
| Type of premises | Total 2016-2024 (m²) | Yearly average (m²) |
|---|---|---|
| Offices | 98 | 11 |
| Retail and trade | 1,956 | 217 |
| Total business premises | 2,054 | 228 |
Floor area of construction starts, by actual date. The latest years are incomplete (late reporting) and 2025 is not available. Authorised floor areas are not published: their series is not reliable.
Source: SDES, Sitadel database (September 2026 file), premises started from 2016 to 2024.
Employees under the general social-security scheme, excluding agriculture and household employees.
Source: Urssaf, open.urssaf.fr (ODbL licence), private-sector headcount at 31 December 2025.
Rounded orders of magnitude: theoretical travel times without traffic; population living in France.
Survilliers - Fosses
Lines: RER D
Sources: implantation95.com calculation from IGN Géoplateforme isochrones (network of Oct. 1, 2026), Insee 2023 legal populations and Filosofi 2021; stations: Île-de-France Mobilités (updated Oct. 2, 2026).
The full “Education, higher education and research” section
Sources: Ministry of Education, education directory (2 Oct 2026); Onisep; Ministry of Higher Education, regional atlas; Insee, permanent facilities database 2025 (nurseries).
All sport in Val-d'Oise: map, clubs, athletes
Sources: Ministry of Sport, census of sports facilities (Data ES); Paris 2024, Games preparation centres; INJEP, licences and clubs; Wikidata.
Sources: IGN, BD TOPO (hospitals and clinics, 19 June 2026); Insee, permanent facilities database 2025 (health centres, emergency departments, practitioners and pharmacies).
Sources: Île-de-France Mobilités, stops and associated lines (2 Oct 2026, ODbL licence); IGN, BD TOPO (airfields and ports).
Source: Insee, permanent facilities database 2025 (facilities at 1 January 2025).
Sources: Arcep, ANFR, Agence ORE, Enedis and RTE open data; reference years given on the section page.
Source: open data from the network operators (Enedis, GRDF, RTE). A missing value is not published (statistical confidentiality).
Ecology and transition · Check the risks at an address (Géorisques)
Liaison ferroviaire Roissy-Picardie
en travaux mise en exploitation : décembre 2028
SNCF RéseauSource : Liaison ferroviaire Roissy-Picardie (new tab)
Roadworks and transport
« The Mobility Orientation Law requires the local authority to clear, by 31 December 2026, a space upstream of every pedestrian crossing to give drivers, and above all… »
Translated from French
Retail
« Saturday 19 September 2026 from 17h to 22h in the town centre »
Translated from French
© Fosses
Planning and development
« As part of the early childhood assessment, the Relais petite enfance is carrying out a survey of families on the childcare arrangements and early childhood services in… »
Translated from French
© Fosses
Planning and development
« As part of the early childhood assessment, the Relais petite enfance is carrying out a survey of early childhood professionals in the commune. »
Translated from French
Headlines and short quotations are reproduced as published by the local authorities, in their original language. The full article is on the source's website.
Sources : official website (new tab), checked on 02/10/2026
Contacts for Fosses: town hall, canton, constituency and département.
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