The average price per m² in Janas (La Seyne-sur-Mer) is 4 514 €/m² for an apartment, within a range of 3,8 to 4,7 k€ per m², based on actual notarised (DVF) sales. Over the period, the market rose 25 % over 5 years and fell 7,0 % over the last 12 months, with about 18 transactions per year.

The Janas district, in the west of La Seyne-sur-Mer, backing onto the Janas forest and the Cap Sicié massif, between nature and coast.
The average price per m² in the Janas district of La Seyne-sur-Mer stands at 4 514 €/m² for an apartment, based on actual notarised sales (DVF data, the French notarised sales database). A range of 3 778 to 4 746 €/m² covers half of the sales, the gap depending on the floor, the aspect and the condition of the property. The five-year trend is +25 %.
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 3 612 €/m² in 2021, the average price in the Janas district of La Seyne-sur-Mer reaches 4 514 €/m² in 2026, roughly +25 % over the period.
Local shops and neighbourhood services, complemented by the neighbouring southern coastal areas and the centre of La Seyne.
The Janas forest, the Cap Sicié trails and the proximity of the beaches offer a natural setting and outdoor leisure.
Schools and local services serve a residential district oriented towards detached houses and nature.
The Janas district of La Seyne-sur-Mer. Google Maps.
Janas extends across the west of La Seyne-sur-Mer, backing onto the Janas forest and the Cap Sicié massif. This position, between nature and coast, has shaped its character: a green residential district, made of villas and houses in a wooded setting, away from the bustle of the centre. The Janas forest, which covers nearly 400 hectares, closes off the town to the south-west.
The district benefits from the proximity of the natural spaces of Cap Sicié and the southern coast, with the Fabregas beaches and the Var corniche within reach. This preserved setting, between forest and sea, attracts demand for the houses and villas of the residential areas, supported by the scarcity of supply.
Sought after for its natural setting and its proximity to the coast, Janas concentrates demand for the houses and villas of the wooded areas. Supply, of higher quality and oriented towards detached houses, supports prices above the La Seyne average, driven by the green environment and the proximity of the beaches.
Janas attracts families, buyers looking for a natural setting and lovers of detached houses close to the coast. Demand focuses on the villas and houses of the wooded areas, backing onto the Janas forest and Cap Sicié. The preserved setting, the proximity of the Fabregas beaches and the scarcity of supply make it a sought-after residential area of La Seyne-sur-Mer.
The average price in Janas is 4 514 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 3 778 to 4 746 €/m² depending on the building, the floor and the condition.
Janas is a residential district in the west of La Seyne, backing onto the Janas forest and the Cap Sicié massif. Its wooded setting, away from the centre, and its proximity to the southern coast make it an area sought after for detached houses.
Mostly houses and villas in wooded areas, oriented towards nature and the proximity of the beaches. Supply there is of higher quality, which supports prices above the town average.
Yes. The district backs onto the Janas forest but remains close to the southern coast, with the Fabregas beaches and the Var corniche within reach. It is one of the area's strengths, between nature and sea.
Yes. Backing onto the forest and away from the town centre, Janas offers a green and peaceful residential setting, prized by families and lovers of detached houses close to the natural spaces.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).