95520

Osny

Set up your business in Osny (95520), Val-d'Oise: 10 offers covering offices, warehouses, industrial units or land.

Photo: Chabe01 · CC BY-SA 4.0 (new tab) · Wikimedia Commons (new tab)

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Communauté d'Agglomération de Cergy-Pontoise Canton Cergy-1 INSEE code 95476

  • 17,954Population
  • 1,427Businesses
  • 7,061Working population
  • 10Offers

See the 10 listings in Osny 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

Osny (95520) is a municipality in Val-d'Oise (INSEE code 95476), located in the canton of Cergy-1. It belongs to the intercommunality “Communauté d'Agglomération de Cergy Pontoise”. It has 17 954 inhabitants, of whom 19,8 % are under 15. The working population numbers 7 725 people, of whom 7 061 are in employment; the estimated unemployment rate is 9,8 %. 1 427 establishments are recorded (sources: INSEE, CEEVO). 3 business parks (ZAE) are recorded in the area. The “local employment” indicator is 8 633. The average income per tax household is 35 272 €. The business property tax rate (CFE, excluding ZAE) is 25,14 %. Published offers can be viewed in the catalogue; the full listing is reserved for registered users.

Location

Key figures

The key facts about Osny, compared with Val-d'Oise and Île-de-France.

At a glance

  • 99%FibreArcep, Ma connexion internet, T2 2026
  • €3,648/m²Housing price (apartments)DVF, DGFiP / Etalab, 2025
  • 435 haFarmlandInstitut Paris Région, MOS, 2025
  • 7,570Private-sector jobsUrssaf, 31/12/2025
Location in Val-d'Oise

Comparison with the surrounding area

Osny against the reference areas. Each chart gives its values, source and reference year.

Population

View the chart data
Population
hab.
Osny17,954 hab.
Average town: CA de Cergy-Pontoise17,985 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
€
Osny35,272 €
CA de Cergy-Pontoise30,006 €
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
%
Osny9.8 %
CA de Cergy-Pontoise12.6 %
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
%
Osny19.8 %
CA de Cergy-Pontoise22.4 %
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
Osny79.5
CA de Cergy-Pontoise80.3
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)
%
Osny24.82 %
CA de Cergy-Pontoise24.82 %
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
%
Osny99.1 %
CA de Cergy-Pontoise97.7 %
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%
Tertiary1,24587.2 %
Industry503.5 %
Construction1329.3 %

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
3
Total floor area of ZAE
60,26 hectares
Available floor area in ZAE
7800 m²
No. of location offers (source: CEEVO)
10

Establishments (sources: INSEE, CEEVO)

Industry
50
Construction
132
Commerce / Services
1,245
Agriculture
-
Total establishments
1,427

Population

Total population
17,954 inhabitant(s)
Share of under-15s (%)
19.8 %
Share of over-75s (%)
7.2 %
Share of the population (over 15, not in education) with a qualification above Bac +2
34.7 %
Share of the population (over 15, not in education) with no qualification
19.5 %
Share of graduates relative to non-graduates
1.78

Overall taxes

Undeveloped land property tax
99.42 %
Developed land property tax
45.57 %
CFE (Cotisation Foncière des Entreprises, excluding ZAE)
24.82 %

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
35,272.0 €
Compared with the Val-d'Oise average
21 %
Share of taxable households
54 %

Working population - Jobs

Working population
7,725
In employment
7,061
Unemployed (INSEE definition)
854
Estimated unemployment rate
9.8 %
Local jobs
8,633

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

Photographs of Osny

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

Offers available in Osny

Premises available in Osny from Val-d'Oise commercial agents.

OFFICES TO LET 1182 m²
Offices Rental

OFFICES TO LET 1182 m²

Osny (95520)

Complete profile: free account

1,182 m² €100 excl. VAT/m²/year

OFFICES TO LET 648 m²
Offices Rental

OFFICES TO LET 648 m²

Osny (95520)

Complete profile: free account

648 m² €110 excl. VAT/m²/year

6 of 10 listings shown See the 10 listings in Osny

Subscribe : Business premises and land in Osny (95520) All RSS feeds

Browse by property typeOffices (9)Industrial units (4)Warehouses and logistics (1)Land (1)Other premises (2)

All business parks in Osny

Other municipalities in the same inter-municipal body

News from Osny

Sale prices of business premises

Industrial, commercial or similar premises

1,739 €/m² median price per m², over 2021-2025 · 35 sales

Half of the sales are between €1,024 and €3,988 per m² (quartiles). Median surface sold: 150 m².

Change in the median price from 2021 to 2025: +40 %.

Comparison: 17 % below the Val-d'Oise median (€2,090 per m² over 2021-2025).

Median price and number of sales per year
YearMedian price (€/m²)Sales
20211,4128
20223,6629
20231,1676
2024fewer than 5 sales< 5
20251,9838

Building plots (all uses)

490 €/m² median price per m², over 2021-2025 · 9 sales

Half of the sales are between €461 and €614 per m² (quartiles). Median surface sold: 250 m².

Comparison: 15 % above the Val-d'Oise median (€426 per m² over 2021-2025).

Median price and number of sales per year
YearMedian price (€/m²)Sales
20215805
2022fewer than 5 sales< 5
2023fewer than 5 sales< 5
2025fewer than 5 sales< 5

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

Brownfield sites listed (Cartofriches)

  • 1Brownfield sites listed (Cartofriches)
  • 1Brownfield without a project
Brownfield sites listed (Cartofriches)
SiteStatusTypeLand unit area (m²)
95476_35711Brownfield without a projectLeisure, tourism, hotels90,296

The area is that of the land unit (all parcels of the same owner), not of the brownfield itself: it is not an available surface.

Cartofriches, the national brownfield map (Cerema)

Planning document

Local urban plan (PLU), approved on Feb. 24, 2026

Read the document on the Géoportail de l'urbanisme

Zones giving access to aid or exemptions

  • Priority urban district (QPV) 2024 Businesses setting up there may, under conditions, benefit from tax exemptions and support.Districts: Le Moulinard
  • 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)
Offices20,2152,246
Warehouses41,4184,602
Industry5,080564
Retail and trade19,7682,196
Total business premises86,4819,609

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

  • 7,570Private-sector employees, end of 2025
  • 6,462Private-sector employees, end of 2015
  • +17.1 %Change between 2015 and 2025
  • 500Employing establishments
  • 10 of 183Rank in Val-d'Oise

Private-sector employees by broad sector

View the chart data
Private-sector employees by broad sector
employees
Other market services (excl. temp work)2,473 employees
Trade2,092 employees
Non-market services1,064 employees
Industry981 employees
Hotels and restaurants487 employees
Construction379 employees
Temporary work94 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 Osny

All 33 companies with 50 or more employees ›

All companies based in Val-d'Oise ›

Access

Population reachable by car

  • 560,000Within 30 min · inhabitants
  • 7,700,000Within 60 min · inhabitants
  • 15,300,000Within 120 min · inhabitants

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

Station in the municipality

Osny

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

  • 11nursery and primary schoolsof which 2 private
  • 5collèges (lower secondary)1,431 pupils
  • 2lycées (upper secondary)783 pupils
  • 2apprenticeship training centres
  • 2higher education institutions
  • 314students
  • 10nurseries (under 3)

Lycées (2)

  • Lycée Paul-Émile Victor Public · 659 pupils
    • general track
    • vocational track
    • GRETA (adult training)
    • European or oriental-language section (unspecified)
    school-business office : bde-lpo-paul-emile-victor@ac-versailles.fr
    4 vocational qualifications

    Bac général · Bac pro assistance à la gestion des organisations et de leurs activités · Classe de 2de générale et technologique · Classe de 2de professionnelle métiers de la gestion administrative, du transport et de la logistique

    116 rue de Livilliers, 95520 · 01 34 35 14 14 · Onisep page
  • Lycée professionnel de la communication et industries graphiques Notre famille Privé, contrat d'association toutes classes · 124 pupils
    • vocational track
    • boarding
    school-business office : 0950804H@ac-versailles.fr
    4 vocational qualifications

    Bac pro artisanat et métiers d'art option communication visuelle plurimédia · Bac pro réalisation de produits imprimés et plurimédia option A productions graphiques · Bac pro réalisation de produits imprimés et plurimédia option B productions imprimées · Classe de 2de professionnelle métiers des industries graphiques et de la communication

    2 rue des Pâtis, 95520 · 01 34 35 31 20 · Onisep page

Apprenticeship training centres (2)

Higher education (2)

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

  • 21sports halls
  • 9stadiums and pitches
  • 8tennis courts
  • 27other facilities

65 sports facilities (36 per 10,000 inhabitants) · 4,740 sports licences · 29 clubs

Most common types of facility : Boulodrome (4), Court de tennis (8), Divers équipements (1), Equipement d'activités de forme et de santé (6), Equipement d'athlétisme (3), Equipement de cyclisme (3)

2024 Games preparation centres (1)

  • Plaine des sports d'Osny Cycling BMX racing

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.

Health

  • 3hospitals and clinics
  • 3community health centres
  • 1emergency departments
  • 5pharmacies
  • 18general practitioners
  • 38dentists
  • 3paediatricians
  • 17nurses

Hospitals and clinics (3)

  • Centre de Psychothérapie d'Osny Etablissement hospitalier
  • Chp Sainte-Marie Hôpital
  • Clinique de l'Oseraie Etablissement hospitalier

See on the map : health

Sources: IGN, BD TOPO (hospitals and clinics, 19 June 2026); Insee, permanent facilities database 2025 (health centres, emergency departments, practitioners and pharmacies).

Transport

  • 1railway stations

Railway stations (1)

  • Osny Transilien J

See on the map : transport

Sources: Île-de-France Mobilités, stops and associated lines (2 Oct 2026, ODbL licence); IGN, BD TOPO (airfields and ports).

Culture

  • 1libraries and media libraries

See on the map : culture

Source: Insee, permanent facilities database 2025 (facilities at 1 January 2025).

Shops and public services

  • 2shopping centres
  • 1waste recycling centres

Shopping centres (2)

  • Centre Commercial la Croix Saint-Siméon
  • Parc Commercial de l'Oseraie

See on the map : shops and public services

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

Culture

4 cultural venues and facilities on record

Culture, media and cinema in Val-d'Oise

Digital and energy

  • 99.1%of premises can connect to fibre (Q2 2026)
  • 21licensed 5G sites
  • 0.9 MWof grid-connected generating capacity · 103 generating installations

Mobile sites by operator (30/06/2026)

  • Orange : 4 4G · 4 5G
  • SFR : 5 4G · 5 5G
  • Bouygues Telecom : 7 4G · 7 5G
  • Free Mobile : 5 4G · 5 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

  • 126,291Electricity consumption (MWh) (year 2024)
  • 11,458of which industry (MWh)
  • 76,245of 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

  • 0.9MW of connected solar capacity (103 installations)
  • 28EV charging points

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

Key people

  • Laurent Achite-Henni Mayor of Osny
  • Julien Aguilar Président de SAS, CHP SAINTE MARIE OSNY
  • Isabel Albar Directrice académique adjointe des services de l'Éducation nationale, inspectrice d'académie, Direction des services départementaux de l'Éducation nationale (DSDEN) - Val-d'Oise
  • Yannick Assouad Président de SAS, THALES AVS FRANCE SAS
  • Chrystele Gouy Chief Executive Officer, SODIOS EXPLOITATION
  • Samuel Gouy Président de SAS, SODIOS EXPLOITATION
  • Camille Gregorio Déléguée départementale à la vie associative, Délégué départemental à la vie associative (DDVA) - Val-d'Oise
  • Adrien Hessenbruch Chief Executive Officer, CHP SAINTE MARIE OSNY
  • Philippe Lafont Chef du service départemental, Service départemental à la jeunesse, à l'engagement et aux sports (SDJES) - Val-d'Oise
  • Valérie Legallicier Directrice académique adjointe des services de l'Éducation nationale, Direction des services départementaux de l'Éducation nationale (DSDEN) - Val-d'Oise
  • Marion Mallet-Petiot Directeur académique adjoint des services de l'Éducation nationale, Direction des services départementaux de l'Éducation nationale (DSDEN) - Val-d'Oise
  • Emeric Tamboise Chief Executive Officer, THALES AVS FRANCE SAS

All key people ›

News from Osny

All news from Osny ›

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.

Official social media accounts

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

Contacts

Contacts for Osny: town hall, canton, constituency and département.

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