The average price per m² in Le Jaï (Marignane) is 2 790 €/m² for an apartment, within a range of 2,2 to 3,2 k€ per m², based on actual notarised (DVF) sales. Over the period, the market rose 18 % over 5 years and rose 6,1 % over the last 12 months, with about 15 transactions per year.
Le Jaï, a district of Marignane on the shore of the Étang de Bolmon and its beach.
Apartments in the Le Jaï district, in Marignane, sell at an average price of around 2 790 €/m², based on actual recorded prices (DVF transactions). Between 2 244 and 3 157 €/m² covers half of the sales, the gap depending on the type of property, the condition, the aspect and the closeness to the lagoon. Five-year change: +18 %.
Prices from the DVF file (Demandes de valeurs foncières, published by the DGFiP), transactions actually recorded at the notary, aggregated at district level using the IRIS zoning of INSEE. Cross-referenced with the Notaires de France - INSEE indices. Learn more about our methodology.
After 2 356 €/m² in 2021, the average price in the Le Jaï district of Marignane reaches 2 790 €/m² in 2026, roughly +18 % over the period.
Local shops remain limited: everyday shopping is done mainly in the centre of Marignane, close by.
The Étang de Bolmon, the Jaï beach, the coastal bar and the Les Fontinelles area shape the district.
The beach and the lagoon offer swimming and water sports, in a preserved natural setting.
Le Jaï, a district on the shore of the Étang de Bolmon in Marignane. Google Maps.
Le Jaï is a district in the north-west of Marignane, set along the Étang de Bolmon, separated from the Étang de Berre by a coastal bar. The Jaï beach, on that bar, makes it an area turned towards the water and leisure, prized for water sports.
The district, which includes the Les Fontinelles area, mixes homes facing the lagoon with a natural setting, away from the centre. The Étang de Bolmon and its shores, classified as a protected natural area, make it a distinctive environment within the town.
On the market, Le Jaï sits at around 2 790 €/m² for an apartment, above the Marignane average, on a volume of around 15 sales a year that makes the average sensitive to recent transactions. Demand focuses on properties facing the lagoon.
Le Jaï attracts buyers looking for a waterside setting, between the Étang de Bolmon and the beach, away from the centre. Demand covers the houses and apartments of the area, valued for their aspect, their closeness to the lagoon and the water sports on offer.
The average price in Le Jaï is 2 790 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 2 244 to 3 157 €/m² depending on the building, the floor and the condition.
The district occupies the north-west of Marignane, along the Étang de Bolmon, around the Jaï beach, on the bar that separates the Bolmon from the Étang de Berre. It includes the Les Fontinelles area.
Le Jaï sits at around 2 790 €/m² for an apartment, above the Marignane average, on a volume of around 15 sales a year. Prices vary with the type of property, the condition, the aspect and the immediate closeness to the lagoon.
The setting: the Étang de Bolmon, its natural shores and the Jaï beach, valued for water sports. It is an area turned towards the water, away from the centre, sought after for its quality of life.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).