The average price per m² in Saint-Nazaire is 2 970 €/m² for an apartment, within a range of 2,3 to 3,5 k€ per m², based on actual notarised (DVF) sales. Over the period, the market rose 4 % over 5 years and rose 0,2 % over the last 12 months, with about 563 transactions per year.

Saint-Nazaire at the mouth of the Loire, between the submarine base, the Chantiers de l'Atlantique shipyard and the Atlantic seafront.
The average price of an apartment in Saint-Nazaire stands at around 2 970 €/m² based on DVF sales, the French notarised sales database. The gap between districts is marked: the working-class area of Méan-Penhoët, near the shipyard, remains the most affordable, while the coast at Saint-Marc-sur-Mer reaches the highest levels in the town. A major port at the mouth of the Loire estuary, Saint-Nazaire keeps a more accessible market than the neighbouring seaside resorts of Pornichet and La Baule.
Prices from the DVF file (Demandes de valeurs foncières, published by the DGFiP), transactions actually recorded at the notary at municipality level. Cross-referenced with the Notaires de France - INSEE indices. Learn more about our methodology.
After 2 855 €/m² in 2021, the average price in Saint-Nazaire reaches 2 970 €/m² in 2026, around +4 % over the period.
Here is the change in the price per m² over twelve months, district by district, based on recent DVF sales in Saint-Nazaire.
Here is the average price per m² for an apartment in each district of Saint-Nazaire covered by Immover, ranked from the most expensive to the most affordable.
The apartment market in Saint-Nazaire stands at around 2 970 €/m² on average, driven by a major industrial port on the Loire estuary and by its Atlantic coastline. Employment at the Chantiers de l'Atlantique and around the port, together with the appeal of the seafront, sustains steady demand, more accessible than in the neighbouring seaside resorts of Pornichet and La Baule.
The geography of prices follows the coast: the south-west, around Saint-Marc-sur-Mer and Villès-Martin, forms the top of the market, while the eastern districts close to the shipyard, such as Méan-Penhoët, remain the most affordable. The town centre, rebuilt after 1945, sits at the town's average level.
Sub-prefecture of the Loire-Atlantique and a major port on the estuary, Saint-Nazaire remains a more accessible market than the neighbouring seaside resorts, with prices supported by industrial employment and the appeal of the Atlantic seafront.
Saint-Nazaire grew in the nineteenth century at the mouth of the Loire, chosen as a transatlantic port under the Second Empire. The town owes its present face to two landmarks: the Chantiers de l'Atlantique shipyard, where the great ocean liners are built, and the submarine base built by the occupying forces during the Second World War, now converted into a cultural and visitor venue at the heart of the Ville-Port district.
More than 80 % destroyed by the bombing of 1943-1945, the town centre was entirely rebuilt after the war on a regular plan. That rebuilt fabric, together with the seafront and its beaches, shapes the market today. The western coast, around Saint-Marc-sur-Mer and Villès-Martin, concentrates the highest prices and the strongest reputation, while the eastern districts, close to the shipyard such as Méan-Penhoët, remain the most affordable.
Sub-prefecture of the Loire-Atlantique, Saint-Nazaire has around 73 000 inhabitants and forms, with Nantes, the Atlantic face of the estuary. The Saint-Nazaire bridge links the town to the south bank of the Loire. The geography of prices follows the coast: the closer you get to the beaches of the south-west, the higher the levels, led by Saint-Marc-sur-Mer and the beach made famous by Jacques Tati as Monsieur Hulot's.
The Saint-Nazaire market attracts varied buyers: families looking for a house with a garden in the suburban districts of the north and the coast, first-time buyers who find contained prices in the rebuilt town centre, and second-home buyers drawn by the seafront and the beaches of the south-west. Industrial employment at the Chantiers de l'Atlantique and around the port sustains steady residential demand. The coast at Saint-Marc and Villès-Martin remains the most sought after.
The average price in Saint-Nazaire is 2 970 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 2 333 to 3 474 €/m² depending on the district. Property portals show asking prices, 10 to 20 % above the prices actually recorded.
The average price of an apartment in Saint-Nazaire is around 2 970 €/m² based on recent DVF sales. That level varies widely between districts, from the most affordable in the east, near the shipyard, to the coast at Saint-Marc-sur-Mer in the south-west.
The south-western coast shows the highest prices, led by Saint-Marc-sur-Mer and its Monsieur Hulot beach, then Villès-Martin and the seafront. These coastal, residential and sought-after areas sit well above the town average.
Yes. Saint-Nazaire is a major port at the mouth of the Loire, on the Atlantic coast. The town has several beaches with lifeguards in summer, from Saint-Marc-sur-Mer to Villès-Martin and Porcé, and a seafront that borders part of its residential districts.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).