95370
Set up your business in Montigny-lès-Cormeilles (95370), Val-d'Oise: 2 offers covering offices, warehouses, industrial units or land.
Photo: BastienM · CC BY-SA 3.0 (new tab) · Wikimedia Commons (new tab)
Communauté d'Agglomération Val Parisis Canton Herblay-sur-Seine INSEE code 95424
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Montigny-lès-Cormeilles (95370) is a municipality in Val-d'Oise (INSEE code 95424), located in the canton of Herblay-sur-Seine. It belongs to the intercommunality “Communauté d'Agglomération Val Parisis”. It has 22 457 inhabitants, of whom 23,6 % are under 15. The working population numbers 10 691 people, of whom 9 338 are in employment; the estimated unemployment rate is 14,2 %. 1 322 establishments are recorded (sources: INSEE, CEEVO). 5 business parks (ZAE) are recorded in the area. The “local employment” indicator is 3 799. The average income per tax household is 29 582 €. The business property tax rate (CFE, excluding ZAE) is 28,08 %. Published offers can be viewed in the catalogue; the full listing is reserved for registered users.
The key facts about Montigny-lès-Cormeilles, compared with Val-d'Oise and Île-de-France.
Montigny-lès-Cormeilles against the reference areas. Each chart gives its values, source and reference year.
Population
| hab. | |
|---|---|
| Montigny-lès-Cormeilles | 22,457 hab. |
| Average town: CA Val Parisis | 19,393 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
| € | |
|---|---|
| Montigny-lès-Cormeilles | 29,582 € |
| CA Val Parisis | 36,986 € |
| 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
| % | |
|---|---|
| Montigny-lès-Cormeilles | 14.2 % |
| CA Val Parisis | 10.3 % |
| 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
| % | |
|---|---|
| Montigny-lès-Cormeilles | 23.6 % |
| CA Val Parisis | 21.1 % |
| 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 | |
|---|---|
| Montigny-lès-Cormeilles | 64.1 |
| CA Val Parisis | 78.2 |
| 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)
| % | |
|---|---|
| Montigny-lès-Cormeilles | 28.08 % |
| CA Val Parisis | 28.08 % |
| 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
| % | |
|---|---|
| Montigny-lès-Cormeilles | 98.8 % |
| CA Val Parisis | 98.6 % |
| 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 | 1,183 | 82.2 % |
| Industry | 49 | 3.4 % |
| Construction | 207 | 14.4 % |
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 07/10/2026.
Freely licensed photographs from Wikimedia Commons: author, licence and link under each picture.
Premises available in Montigny-lès-Cormeilles from Val-d'Oise commercial agents.
Photo of the town · BastienM · CC BY-SA 3.0
Montigny-lès-Cormeilles (95370)
Complete profile: free account
1,236 m² 2550000
Photo of the town · BastienM · CC BY-SA 3.0
Montigny-lès-Cormeilles (95370)
Complete profile: free account
1,212 m² €125 excl. VAT/m²/year
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News from Montigny-lès-Cormeilles
2,333 €/m² median price per m², over 2021-2025
Half of the sales are between €1,180 and €3,040 per m² (quartiles). Median surface sold: 330 m².
Comparison: 12 % 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 | 3,040 | 7 |
593 €/m² median price per m², over 2021-2025
Half of the sales are between €451 and €615 per m² (quartiles). Median surface sold: 356 m².
Comparison: 39 % above the Val-d'Oise median (€426 per m² over 2021-2025).
| Year | Median price (€/m²) | Sales |
|---|---|---|
| 2021 | 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).
| Site | Status | Type | Land unit area (m²) |
|---|---|---|---|
| 95424_35707 | Brownfield without a project | Other | 86,145 |
| 95424_10883 | Brownfield with a project | Unknown type | 16,467 |
| 95424_9364 | Potential brownfield | Unknown type | 7,397 |
| 95424_2086 | Potential brownfield | Unknown type | 1,961 |
| 95424_9362 | Potential brownfield | Unknown type | 1,508 |
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)
Local urban plan (PLU), approved on June 24, 2021
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 | 2,049 | 228 |
| Warehouses | 1,961 | 218 |
| Retail and trade | 6,931 | 770 |
| Total business premises | 10,941 | 1,216 |
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.
La Frette - Montigny · 1.0 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).
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).
Source: Insee, permanent facilities database 2025 (facilities at 1 January 2025).
See on the map : shops and public services
Source: IGN, BD TOPO (markets, shopping centres, waste centres, water and sanitation, 19 June 2026).
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)
Sources : official website (new tab), checked on 02/10/2026
Contacts for Montigny-lès-Cormeilles: town hall, canton, constituency and département.
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