Price per m² in La Seyne-sur-Mer: understanding local differences
Why the price per m² is never enough
What we really look at to value your property
In La Seyne-sur-Mer, the price per m² varies from one micro-area to another. Les Sablettes, Tamaris, Mar Vivo, the town centre and the hillside areas each have different surroundings, amenities and levels of demand. Two homes of a similar size can therefore justify different pricing.
The exact address, the condition of the property, the floor, the lift, the view, the aspect, outdoor space, parking, the DPE (energy performance certificate) and the copropriété service charges are among the criteria we examine. Town-wide averages give a general benchmark, but they do not replace an analysis of the home itself and of genuinely comparable sales.
To build a reasoned valuation, MG IMMO visits the property, studies its immediate surroundings and weighs the relevant transactions against the demand observed at the time of the analysis. Planning to sell? Request a property valuation in La Seyne-sur-Mer. Once you have decided to sell, see how to prepare the sale of your property in La Seyne-sur-Mer.
What actual completed sales tell us in La Seyne-sur-Mer
Of the 808 apartment sales recorded in La Seyne-sur-Mer in 2025, the median stands at €3,151/m². The middle half of transactions lies between €2,445 and €4,000/m². For houses, the median is €4,658/m² across 249 sales.
Size weighs very heavily here: an apartment under 30 m² changes hands at around €5,213/m², one of 70 to 100 m² at around €2,763/m² — nearly twice as much per m², in the same town and the same year.
Applying an average price per m² to your property therefore makes little sense in La Seyne: it is the on-site visit that places a home within this range.
Source: DVF – Demandes de valeurs foncières, DGFiP, published by Etalab, 2025 dataset. Medians calculated on sales comprising a single dwelling; outbuildings and ancillary lots included.
The 6 criteria that really set the price of your property
Six groups of criteria shape the analysis of a property in La Seyne-sur-Mer:
• Micro-location: the street, immediate surroundings, any nuisances, and access to shops, transport and the coast.
• Building and access: floor, lift, communal areas and accessibility.
• Light and views: aspect, natural light, overlooking and quality of the views.
• Outdoor space and parking: balcony, terrace, garden, parking space or garage.
• Condition and energy performance: renovation work needed, quality of finish, DPE and applicable regulatory requirements.
• Copropriété (co-ownership): service charges, works approved or planned, and the general condition of the building.
These elements are assessed together and compared with relevant comparable sales. This approach avoids mechanically applying a town-wide average to an individual home.
An asking price out of line with comparable sales can reduce buyer interest and lengthen the time on the market. The price positioning should be reviewed in light of market feedback, without basing the value on a standard time on the market.
Our valuation method is based on a visit to the property, a comparison with sales that have actually completed and an analysis of its surroundings. Following this analysis, you receive a written, reasoned valuation, with no obligation.
Price per m² by neighbourhood in La Seyne-sur-Mer (2023-2025)
Medians of sales recorded from January 2023 to December 2025 (official DVF open data), by neighbourhood using the official INSEE (IRIS) boundaries. Only neighbourhoods and property types with at least 8 sales are shown.
Most expensive neighbourhood for an apartment: Mar Vivo-Sablettes-Saint-Elme (€5,164/m²). Most affordable: Centre Ville-Peyron (€2,104/m²).
Mar Vivo-Sablettes-Saint-Elme: apartments €5,164/m² (204 sales) – houses €5,456/m² (25 sales)
Crouton: apartments €4,540/m² (132 sales) – houses €4,270/m² (41 sales)
Pas du Loup: apartments €4,167/m² (123 sales) – houses €4,583/m² (43 sales)
Oide-Verne-Janas-Gabrielles-Plan d'Aub-Terres Gastes: apartments €4,143/m² (55 sales) – houses €5,250/m² (44 sales)
Évescat: apartments €3,858/m² (127 sales) – houses €5,000/m² (30 sales)
Jaumen: apartments €3,553/m² (10 sales) – houses €4,877/m² (54 sales)
Le Manteau-Tamaris: apartments €3,522/m² (105 sales) – houses €4,181/m² (9 sales)
Isnard-Sainte-Messe-Gavarry-Brémond: apartments €3,413/m² (70 sales) – houses €4,833/m² (54 sales)
Coste Chaude-Mauvéou: apartments €3,323/m² (17 sales) – houses €5,213/m² (58 sales)
Balaguier-Aiguillette: apartments €3,221/m² (142 sales) – houses €4,302/m² (14 sales)
Léry: apartments €3,130/m² (54 sales) – houses €4,280/m² (18 sales)
La Lune-Mouissèques: apartments €3,047/m² (242 sales) – houses €3,833/m² (17 sales)
Fort Napoléon-Fontainebleau: apartments €3,036/m² (102 sales) – houses €4,225/m² (14 sales)
Donicarde-Barban: apartments €3,029/m² (33 sales) – houses €4,474/m² (48 sales)
Quatre Moulins: apartments €2,828/m² (59 sales) – houses €4,667/m² (32 sales)
Vignelongue: apartments €2,790/m² (118 sales) – houses €5,348/m² (22 sales)
Berthe-Saint-Jean: apartments €2,773/m² (25 sales)
Gai Versant-Brégaillon: apartments €2,690/m² (251 sales) – houses €3,575/m² (20 sales)
Évescat-Gaumin: apartments €2,658/m² (53 sales) – houses €4,182/m² (36 sales)
Tortels: apartments €2,537/m² (80 sales) – houses €4,464/m² (13 sales)
Berthe-Floréal: apartments €2,302/m² (8 sales)
Daniel: apartments €2,294/m² (143 sales) – houses €3,556/m² (14 sales)
Centre Ville-Peyron: apartments €2,104/m² (190 sales) – houses €2,900/m² (15 sales)
These gaps show why a valuation must start from the exact neighbourhood, not the town-wide average.
Neighbourhood focus : detailed sales analysis for Mar Vivo – Les Sablettes and Tamaris.