95770

Saint-Clair-sur-Epte

Set up your business in Saint-Clair-sur-Epte (95770), Val-d'Oise: economic data, elected officials and support from CEEVO.

Photo: P.poschadel · CC BY-SA 3.0 (new tab) · Wikimedia Commons (new tab)

CEEVO logo

Communauté de Communes du Vexin-Val de Seine Canton Vauréal INSEE code 95541

  • 964Population
  • 43Businesses
  • 401Working population
  • 0Offers

PDF profile page

Your CEEVO contact

A CEEVO adviser supports your location project, free of charge.

+33 1 34 25 32 42 ceevo@ceevo95.fr

Contact the CEEVO

Overview

Saint-Clair-sur-Epte (95770) is a municipality in Val-d'Oise (INSEE code 95541), located in the canton of Vauréal. It belongs to the intercommunality “Communauté de Communes du Vexin-Val de Seine”. It has 964 inhabitants, of whom 18,5 % are under 15. The working population numbers 448 people, of whom 401 are in employment; the estimated unemployment rate is 12,8 %. 43 establishments are recorded (sources: INSEE, CEEVO). The “local employment” indicator is 121. The average income per tax household is 29 412 €. The business property tax rate (CFE, excluding ZAE) is 24,25 %. Published offers can be viewed in the catalogue; the full listing is reserved for registered users.

Location

Key figures

The key facts about Saint-Clair-sur-Epte, compared with Val-d'Oise and Île-de-France.

At a glance

  • 82%FibreArcep, Ma connexion internet, T2 2026
  • €2,420/m²Housing price (houses)DVF, DGFiP / Etalab, 2025
  • 845 haFarmlandInstitut Paris Région, MOS, 2025
  • 77Private-sector jobsUrssaf, 31/12/2025
Location in Val-d'Oise

Comparison with the surrounding area

Saint-Clair-sur-Epte against the reference areas. Each chart gives its values, source and reference year.

Population

View the chart data
Population
hab.
Saint-Clair-sur-Epte964 hab.
Average town: CC du Vexin-Val de Seine636 hab.
Average town: Val-d'Oise7,004 hab.

Source : Insee, population census, RP 2023. Population of an average town: total divided by the number of towns.

Average income per tax household

View the chart data
Average income per tax household
€
Saint-Clair-sur-Epte29,412 €
CC du Vexin-Val de Seine35,361 €
Val-d'Oise32,489 €
Île-de-France42,208 €

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

View the chart data
Unemployment rate
%
Saint-Clair-sur-Epte12.8 %
CC du Vexin-Val de Seine10.0 %
Val-d'Oise11.8 %
Île-de-France11.2 %

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

View the chart data
Share of under-15s
%
Saint-Clair-sur-Epte18.5 %
CC du Vexin-Val de Seine18.4 %
Val-d'Oise21.2 %
Île-de-France18.7 %

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

View the chart data
Establishments per 1,000 inhabitants
Establishments per 1,000 inhabitants
Saint-Clair-sur-Epte44.6
CC du Vexin-Val de Seine85.9
Val-d'Oise79.4
Île-de-France118.5

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)

View the chart data
CFE rate (business property tax)
%
Saint-Clair-sur-Epte23.94 %
CC du Vexin-Val de Seine23.94 %
Val-d'Oise25.56 %

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

View the chart data
Premises connectable to fibre
%
Saint-Clair-sur-Epte98.3 %
CC du Vexin-Val de Seine99.9 %
Val-d'Oise98.2 %

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.

Economic DNA

Breakdown of establishments

View the chart data
Breakdown of establishments
Breakdown of establishments%
Tertiary3274.4 %
Industry24.7 %
Construction920.9 %

Source : CEEVO town database, from Insee (SIDE), 31/12/2024. Active establishments by sector.

Detailed figuresArea, businesses, population, taxes, income, workforce

Territory

Number of ZAE
-
Total floor area of ZAE
0
Available floor area in ZAE
0
No. of location offers (source: CEEVO)
0

Establishments (sources: INSEE, CEEVO)

Industry
2
Construction
9
Commerce / Services
32
Agriculture
-
Total establishments
43

Population

Total population
964 inhabitant(s)
Share of under-15s (%)
18.5 %
Share of over-75s (%)
11.7 %
Share of the population (over 15, not in education) with a qualification above Bac +2
27.3 %
Share of the population (over 15, not in education) with no qualification
20 %
Share of graduates relative to non-graduates
1.37

Overall taxes

Undeveloped land property tax
88.07 %
Developed land property tax
37.02 %
CFE (Cotisation Foncière des Entreprises, excluding ZAE)
23.94 %

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.

Income

Average income per tax household
29,412.0 €
Compared with the Val-d'Oise average
0 %
Share of taxable households
41 %

Working population - Jobs

Working population
448
In employment
401
Unemployed (INSEE definition)
58
Estimated unemployment rate
12.8 %
Local jobs
121

Sources : CEEVO town database ; listings published in the CEEVO catalogue on 11/10/2026.

Photographs of Saint-Clair-sur-Epte

Freely licensed photographs from Wikimedia Commons: author, licence and link under each picture.

Offers available in Saint-Clair-sur-Epte

Premises available in Saint-Clair-sur-Epte from Val-d'Oise commercial agents.

No offers currently available in this municipality.

Subscribe : Business premises and land in Saint-Clair-sur-Epte (95770) All RSS feeds

Other municipalities in the same inter-municipal body

News from Saint-Clair-sur-Epte

Sale prices of business premises

Industrial, commercial or similar premises

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).

Land and zoning

Planning document

Local urban plan (PLU), approved on June 21, 2019

Read the document on the Géoportail de l'urbanisme

Zones giving access to aid or exemptions

  • Territory of Industry 2023-2027 State and Regions programme for industry: dedicated support and funding for industrial projects in the area.Cergy-Pontoise Vexin

Grants, taxes and costs: what these schemes offer

Sources: Cerema, Cartofriches (updated April 7, 2025); Géoportail de l'urbanisme; ANCT; AFR 2022-2027 zoning.

Business premises started (construction starts)

Floor area started by type of premises
Type of premisesTotal 2016-2024 (m²)Yearly average (m²)
Warehouses37542
Total business premises37542

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.

Private-sector employment

  • 77Private-sector employees, end of 2025
  • 91Private-sector employees, end of 2015
  • -15.4 %Change between 2015 and 2025
  • 9Employing establishments
  • 110 of 183Rank in Val-d'Oise

Private-sector employees by broad sector

View the chart data
Private-sector employees by broad sector
employees
Non-market services57 employees
Industry7 employees
Trade6 employees
Other market services (excl. temp work)6 employees
Hotels and restaurants1 employees

Source : Urssaf, headcount at 31 December 2025.

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.

Companies based in Saint-Clair-sur-Epte

All 1 companies with 50 or more employees ›

All companies based in Val-d'Oise ›

Access

Population reachable by car

  • 160,000Within 30 min · inhabitants
  • 15,400,000Within 120 min · inhabitants

Rounded orders of magnitude: theoretical travel times without traffic; population living in France.

Nearest railway station

Chars · 19.3 km as the crow flies

Lines: Transilien J

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).

Facilities and services in the municipality

Education

  • 1nursery and primary schools

The full “Education, higher education and research” section

See on the map : education

Sources: Ministry of Education, education directory (2 Oct 2026); Onisep; Ministry of Higher Education, regional atlas; Insee, permanent facilities database 2025 (nurseries).

Sport

  • 1swimming pools
  • 2sports halls
  • 1tennis courts
  • 5other facilities

9 sports facilities (93 per 10,000 inhabitants) · 101 sports licences · 1 clubs

Most common types of facility : Boulodrome (2), Court de tennis (1), Divers équipements Sports de nature (1), Multisports/City-stades (1), Salle non spécialisée (2), Site d'activités aquatiques et nautiques (1)

All sport in Val-d'Oise: map, clubs, athletes

See on the map : sport

Sources: Ministry of Sport, census of sports facilities (Data ES); Paris 2024, Games preparation centres; INJEP, licences and clubs; Wikidata.

Shops and public services

  • 1wastewater and drinking-water plants

See on the map : shops and public services

Source: IGN, BD TOPO (markets, shopping centres, waste centres, water and sanitation, 19 June 2026).

Culture

2 cultural venues and facilities on record

Culture, media and cinema in Val-d'Oise

Digital and energy

  • 98.3%of premises can connect to fibre (Q2 2026)
  • 0licensed 5G sites

Mobile sites by operator (30/06/2026)

  • Orange : 0 4G · 0 5G
  • SFR : 0 4G · 0 5G
  • Bouygues Telecom : 0 4G · 0 5G
  • Free Mobile : 0 4G · 0 5G

Sources: Arcep, ANFR, Agence ORE, Enedis and RTE open data; reference years given on the section page.

The full “Digital and energy infrastructure” section

Electricity consumption and gas

  • 5,758Electricity consumption (MWh) (year 2024)
  • 3,130of which services (MWh)
  • Gas network : GRDF

Source: open data from the network operators (Enedis, GRDF, RTE). A missing value is not published (statistical confidentiality).

Ecology and transition

  • 2EV charging points

Ecology and transition · Check the risks at an address (Géorisques)

Key people

All key people ›

All news from Saint-Clair-sur-Epte ›

Official social media accounts

Sources : official website (new tab), checked on 02/10/2026

Contacts

Contacts for Saint-Clair-sur-Epte: town hall, canton, constituency and département.

Secure contact

Log in to see the elected officials and local representatives of this municipality.

Log in

Are you concerned? Update this page

Share