The average price per m² in Berck is 3 188 €/m² for an apartment, based on actual notarised (DVF) sales. About 210 transactions are recorded each year.

Atmospheric illustration of Berck, on the Côte d'Opale.
The average price recorded in Berck stands at 3 188 €/m² for apartments. That average covers a mixed stock. The seafront and the recent developments of Berck-Plage pull values up, while Berck-Ville, further back from the coast, and the older dwellings inherited from the sanatorium period sell clearly below. The composition of the market also weighs: a significant share of sales concerns holiday dwellings, often small, whose price per square metre is mechanically higher. These figures come from the DVF database, which records transactions actually registered before notaries, and not listings.
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.
The Berck market rests on two drivers that do not pull in the same direction. Demographics are declining: the municipality went from 14 189 inhabitants in 2017 to 12 951 in 2023 according to INSEE, a fall of about 1,5 % a year, with a population markedly older than average. That erosion weighs on demand for main residences, particularly for large family dwellings. Conversely, holiday demand remains firm and feeds the turnover of the stock of small units close to the beach.
Local employment depends largely on the health and social sector: public administration, education, health and social work account for 58 % of the jobs in the municipality according to INSEE, a direct legacy of the seaside hospitals opened from 1861. Tourism is the second pillar. The international kite meetings, held each spring since 1987, draw attendance that passed 800 000 visitors at the 2022 edition and place the resort firmly in the regional calendar. These two activities shape the seasonality of sales.
Berck sits in the upper middle of the coastal municipalities of this area: clearly above the port towns of the north such as Boulogne-sur-Mer and Calais, but behind the most sought-after resorts of the bay of the Somme.
The name of the municipality is attested from 1124 in the form Berkeres, then Berc in 1215, Bierk in 1282 and Berk in 1311. A deed of 1426 mentions the haven of Bercq, and the form Berck-sur-la-Mer appears in 1545; the present spelling settled around 1801. The etymology points to the Germanic berg, the height, or to birkja, the birch wood. Until the First World War, Berck lived from fishing: about 150 boats used the beach, run aground on the sand for want of a harbour. The fleet fell to three vessels in 1974 and then disappeared; all that remains is the museum boat Marianne Toute Seule.
The second life of Berck began with medicine. The Paris public hospitals were looking for a coastal site to treat children with scrofula, a bone tuberculosis, and had a temporary hundred-bed wooden hospital built between May and July 1861, designed by the architect Émile Lavezzari. The experiment succeeded. A permanent building was begun in January 1867 and the Empress Eugénie inaugurated on 18 July 1869 the Napoléon hospital, later the maritime hospital, able to receive seven hundred patients. The Nathaniel-de-Rothschild hospital followed in 1872, then the Calot institute, founded by Doctor Calot. These establishments shaped the town and its economy; several are today brought together in the Fondation Hopale.
Seaside tourism grafted itself onto that health activity. Eugène Boudin came to paint the beach in 1875 then in 1881 and 1882, and the town gained villas, boarding houses and seafront facilities. Two metre-gauge branch lines served it, that from Aire-sur-la-Lys from 1893 to 1955 and that from Le Touquet-Paris-Plage from 1909 to 1929. The population peaked at 16 700 inhabitants in 1936. The Allied bombing from 2 to 5 June 1944 destroyed much of the seafront, which earned the municipality the Croix de guerre 1939-1945 on 11 November 1948, and explains the rebuilt fabric that now lines the esplanade. Since 1987, that same beach has hosted each spring the international kite meetings, born at the initiative of the Belgian photographers Michel Dusariez and Geoffroy de Beauffort.
Berck has 12 951 inhabitants according to INSEE, the French national statistics office, for 12 932 dwellings. The market is split between two kinds of buyer. On one side, permanent residents: 52,8 % of the stock is occupied as a main residence, and 45,7 % of households own their home against 52,3 % tenants, a high proportion of tenants linked to the weight of the health and social sector. On the other, holiday buyers: 40,4 % of dwellings are second homes, often apartments, which make up 54 % of the stock ahead of houses. The population is old, with 23,1 % aged 65 to 79, which feeds steady demand for single-storey dwellings close to the shops.
The average apartment price comes out at 3 188 €/m² in Berck. It is a municipal average, calculated on sales actually registered before notaries and published in the DVF database. It hides significant gaps between the seafront, where holiday properties are concentrated, and the areas set back from the beach. A reliable valuation means taking account of the exact address, the floor level, the view and the condition of the property.
Berck was built around two distinct hubs. Berck-Plage brings together the esplanade, the buildings rebuilt after 1944 and the holiday developments: floor areas there are smaller, demand seasonal and prices per square metre higher. Berck-Ville, the old town set back from the coast, offers more family houses and dwellings occupied year-round, at more accessible levels. The distance to the beach remains the leading value criterion in this municipality.
The stock leans towards apartments: according to INSEE, 54 % of dwellings are flats and 45,3 % houses, an unusual split for a municipality of fewer than 13 000 inhabitants. Apartments are concentrated near the seafront and answer mainly second-home demand. Houses, more numerous in the inner streets and towards Berck-Ville, are aimed more at families settled year-round. The two markets do not follow the same pace of sale.
Seasonal letting is a common practice in this coastal municipality, where four dwellings in ten are second homes. Letting furnished tourist accommodation requires a prior declaration at the town hall and payment of the visitor tax collected on behalf of the local authority. The rules applying to co-ownerships and any local restrictions change over time: check with the town's services before buying with a seasonal letting project in mind.
Berck has no station on its territory. The rail service runs through the station of Rang-du-Fliers - Verton - Berck, in the neighbouring municipality a few kilometres from the centre, linked to Paris-Nord, Amiens, Boulogne-sur-Mer and Lille. The road network relies on the A16 motorway, which follows the coast between Abbeville and Boulogne-sur-Mer. That accessibility supports second-home demand from buyers coming from the Lille area and the Paris region.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).