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Offices
Rental
LIGHT INDUSTRIAL UNIT TO LET 131 m²
Groslay (95410)
Complete profile: free account
131 m² €2,000 excl. VAT/m²/year
95410
Groslay
Set up your business in Groslay (95410), Val-d'Oise: 6 offers covering offices, warehouses, industrial units or land.
Photo: Clicsouris · CC BY-SA 2.5 (new tab) · Wikimedia Commons (new tab)
Communauté d'Agglomération Plaine Vallée Canton Deuil-la-Barre INSEE code 95288
- 8,453Population
- 804Businesses
- 3,894Working population
- 6Offers
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Overview
Groslay (95410) is a municipality in Val-d'Oise (INSEE code 95288), located in the canton of Deuil-la-Barre. It belongs to the intercommunality “Communauté d'Agglomération de la Plaine Vallée”. It has 8 453 inhabitants, of whom 20,5 % are under 15. The working population numbers 4 244 people, of whom 3 894 are in employment; the estimated unemployment rate is 9,5 %. 804 establishments are recorded (sources: INSEE, CEEVO). 3 business parks (ZAE) are recorded in the area. The “local employment” indicator is 1 719. The average income per tax household is 38 437 €. The business property tax rate (CFE, excluding ZAE) is 27,98 %. Published offers can be viewed in the catalogue; the full listing is reserved for registered users.
Location
Key figures
The key facts about Groslay, compared with Val-d'Oise and Île-de-France.
At a glance
- 97%FibreArcep, Ma connexion internet, T2 2026
- €2,872/m²Housing price (apartments)DVF, DGFiP / Etalab, 2025
- 36 haFarmlandInstitut Paris Région, MOS, 2025
- 1,914Private-sector jobsUrssaf, 31/12/2025
Comparison with the surrounding area
Groslay against the reference areas. Each chart gives its values, source and reference year.
Population
View the chart data
| hab. | |
|---|---|
| Groslay | 8,453 hab. |
| Average town: CA Plaine Vallée | 10,395 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
View the chart data
| € | |
|---|---|
| Groslay | 38,437 € |
| CA Plaine Vallée | 40,187 € |
| 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
View the chart data
| % | |
|---|---|
| Groslay | 9.5 % |
| CA Plaine Vallée | 10.7 % |
| 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
View the chart data
| % | |
|---|---|
| Groslay | 20.5 % |
| CA Plaine Vallée | 19.8 % |
| 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
View the chart data
| Establishments per 1,000 inhabitants | |
|---|---|
| Groslay | 95.1 |
| CA Plaine Vallée | 86.9 |
| 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)
View the chart data
| % | |
|---|---|
| Groslay | 28.24 % |
| CA Plaine Vallée | 28.24 % |
| 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
View the chart data
| % | |
|---|---|
| Groslay | 97.9 % |
| CA Plaine Vallée | 98.0 % |
| 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.
Economic DNA
Breakdown of establishments
View the chart data
| Breakdown of establishments | % | |
|---|---|---|
| Tertiary | 648 | 80.6 % |
| Industry | 45 | 5.6 % |
| Construction | 111 | 13.8 % |
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
- 16,3 hectares
- Available floor area in ZAE
- 3,4 hectares
- No. of location offers (source: CEEVO)
- 6
Establishments (sources: INSEE, CEEVO)
- Industry
- 45
- Construction
- 111
- Commerce / Services
- 648
- Agriculture
- -
- Total establishments
- 804
Population
- Total population
- 8,453 inhabitant(s)
- Share of under-15s (%)
- 20.5 %
- Share of over-75s (%)
- 5.7 %
- Share of the population (over 15, not in education) with a qualification above Bac +2
- 40.8 %
- Share of the population (over 15, not in education) with no qualification
- 17.5 %
- Share of graduates relative to non-graduates
- 2.33
Overall taxes
- Undeveloped land property tax
- 114.15 %
- Developed land property tax
- 39.88 %
- CFE (Cotisation Foncière des Entreprises, excluding ZAE)
- 28.24 %
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
- 38,437.0 €
- Compared with the Val-d'Oise average
- 31 %
- Share of taxable households
- 56 %
Working population - Jobs
- Working population
- 4,244
- In employment
- 3,894
- Unemployed (INSEE definition)
- 405
- Estimated unemployment rate
- 9.5 %
- Local jobs
- 1,719
Sources : CEEVO town database ; listings published in the CEEVO catalogue on 11/10/2026.
Photographs of Groslay
Freely licensed photographs from Wikimedia Commons: author, licence and link under each picture.
Author : VVVCFFrance · Licence : CC BY-SA 4.0 · File on Wikimedia Commons 
Author : VVVCFFrance · Licence : CC BY-SA 4.0 · File on Wikimedia Commons 
Author : GFreihalter · Licence : CC BY-SA 4.0 · File on Wikimedia Commons 
Author : P.poschadel · Licence : CC BY-SA 3.0 · File on Wikimedia Commons
Offers available in Groslay
Premises available in Groslay from Val-d'Oise commercial agents.
Offices
Sale
LIGHT INDUSTRIAL UNITS/OFFICES/SHOPS FOR SALE 34000 m²
Groslay (95410)
Complete profile: free account
34,000 m² €2,700 excl. VAT
Offices
Rental · Sale
OFFICE/LIGHT INDUSTRIAL UNITS/STORAGE TO LET/FOR SALE 348 m²
Groslay (95410)
Complete profile: free account
1,977 m² €2,683 excl. VAT/m²/year
Offices
Rental
LIGHT INDUSTRIAL UNIT/OFFICES 550 m²
Groslay (95410)
Complete profile: free account
550 m² €120 excl. VAT/m²/year
Photo of the town · Clicsouris · CC BY-SA 2.5
Offices
Rental
LIGHT INDUSTRIAL UNIT/OFFICES 660m²
Groslay (95410)
Complete profile: free account
660 m² €115 excl. VAT/m²/year
Photo of the town · Clicsouris · CC BY-SA 2.5
Offices
Sale
Retail unit / Offices (70 m²)
Groslay (95410)
Complete profile: free account
70 m² €219,000 excl. VAT
Subscribe : Business premises and land in Groslay (95410) All RSS feeds
Browse by property typeOffices (6)Industrial units (5)Warehouses and logistics (1)Shops (1)
Other municipalities in the same inter-municipal body
Sale prices of business premises
Industrial, commercial or similar premises
2,500 €/m² median price per m², over 2021-2025
Half of the sales are between €2,123 and €2,812 per m² (quartiles). Median surface sold: 63 m².
Comparison: 20 % above the Val-d'Oise median (€2,090 per m² over 2021-2025).
| Year | Median price (€/m²) | Sales |
|---|---|---|
| 2021 | fewer than 5 sales | < 5 |
| 2022 | fewer than 5 sales | < 5 |
| 2023 | fewer than 5 sales | < 5 |
| 2024 | fewer than 5 sales | < 5 |
| 2025 | 2,488 | 6 |
Building plots (all uses)
398 €/m² median price per m², over 2021-2025
Half of the sales are between €321 and €610 per m² (quartiles). Median surface sold: 447 m².
Comparison: 7 % below the Val-d'Oise median (€426 per m² over 2021-2025).
| Year | Median price (€/m²) | Sales |
|---|---|---|
| 2021 | 412 | 5 |
| 2022 | fewer than 5 sales | < 5 |
| 2023 | fewer than 5 sales | < 5 |
| 2024 | fewer 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 with a project
| Site | Status | Type | Land unit area (m²) |
|---|---|---|---|
| 95427_7605 | Brownfield with a project | Other | 35,414 |
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 Nov. 14, 2025
Read the document on the Géoportail de l'urbanisme
Sources: Cerema, Cartofriches (updated April 7, 2025); Géoportail de l'urbanisme; ANCT; AFR 2022-2027 zoning.
Business premises started (construction starts)
| Type of premises | Total 2016-2024 (m²) | Yearly average (m²) |
|---|---|---|
| Offices | 5,668 | 630 |
| Warehouses | 7,109 | 790 |
| Industry | 6,436 | 715 |
| Retail and trade | 31,119 | 3,458 |
| Total business premises | 50,332 | 5,592 |
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
- 1,914Private-sector employees, end of 2025
- 1,111Private-sector employees, end of 2015
- +72.3 %Change between 2015 and 2025
- 271Employing establishments
- 41 of 183Rank in Val-d'Oise
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 Groslay
Access
Population reachable by car
- 840,000Within 30 min · inhabitants
- 9,100,000Within 60 min · inhabitants
- 15,700,000Within 120 min · inhabitants
Rounded orders of magnitude: theoretical travel times without traffic; population living in France.
Station in the municipality
Groslay
Lines: Transilien H
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
- 3nursery and primary schools
- 1apprenticeship training centres
- 3nurseries (under 3)
Apprenticeship training centres
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).
Sport
- 1swimming pools
- 7sports halls
- 2stadiums and pitches
- 4tennis courts
- 3other facilities
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.
Health
- 1health centres (multi-professional)
- 1community health centres
- 2pharmacies
- 23general practitioners
- 7dentists
- 4nurses
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
- Groslay
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
Source: Insee, permanent facilities database 2025 (facilities at 1 January 2025).
Shops and public services
- 1markets
- 1shopping centres
See on the map : shops and public services
Source: IGN, BD TOPO (markets, shopping centres, waste centres, water and sanitation, 19 June 2026).
Digital and energy
- 97.9%of premises can connect to fibre (Q2 2026)
- 3licensed 5G sites
- 0.2 MWof grid-connected generating capacity · 44 generating installations
Mobile sites by operator (30/06/2026)
- Orange : 1 4G · 0 5G
- SFR : 1 4G · 0 5G
- Bouygues Telecom : 2 4G · 1 5G
- Free Mobile : 2 4G · 2 5G
Sources: Arcep, ANFR, Agence ORE, Enedis and RTE open data; reference years given on the section page.
Electricity consumption and gas
- 27,745Electricity consumption (MWh) (year 2024)
- 1,722of which industry (MWh)
- 7,376of 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
- 0.2MW of connected solar capacity (44 installations)
- 26EV charging points
Ecology and transition · Check the risks at an address (Géorisques)
Key people
- François Jeffroy Mayor of Groslay
News from Groslay
© Groslay
Planning and development
MOUVEMENTS DE TERRAIN (new tab)
« SIGNALEZ LES ÉVENTUELS DOMMAGES SUR VOTRE HABITATION AVANT LE 1ER NOVEMBRE 2026 »
© Groslay
Roadworks and transport
Reprise du stationnement réglementé et réajustement de la zone orange (new tab)
« À partir du 1er septembre, le stationnement réglementé en zone bleue et en zone orange est de nouveau en vigueur. »
© Groslay
Roadworks and transport
Modernisation works on drinking water connections (new tab)
« Work to modernise drinking water connections will soon be carried out by the company Veolia. »
Translated from French
© Groslay
Roadworks and transport
School transport Collège Nicolas Copernic (new tab)
« Reminder of information on school transport for Groslay pupils attending the Nicolas Copernic secondary school. »
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.
Official social media accounts
Sources : Wikidata (new tab), checked on 03/10/2026
Contacts
Contacts for Groslay: town hall, canton, constituency and département.
Secure contact
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