The average price per m² in Plancoët is 2 293 €/m² for an apartment, based on actual notarised (DVF) sales. About 12 transactions are recorded each year.
Atmospheric illustration of Plancoët, on the banks of the Arguenon.
In Plancoët, the reference price stands at 2 293 €/m² for an apartment. This level reflects the position of an inland village of Côtes-d'Armor, in the Arguenon valley, just back from the coast but close to it. This value comes from DVF data, that is from transactions actually registered with notaries, and not from asking prices. It gives an order of magnitude, each property still having to be assessed on its condition, its floor area and its location.
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 Plancoët market is driven by its role as a small service centre of the Arguenon valley and by the closeness of the coast of Côtes-d'Armor. Demand comes from local households, working or retired, and from buyers from other areas looking for a preserved setting within reasonable distance of the Emerald coast. That demand mainly supports the detached house, the dominant product in the municipality, with a share of second homes linked to tourist appeal. Annual transaction volume remains moderate, which makes each sale sensitive to the particular features of a property, its floor area, its condition and its location.
Over the longer term, the hinterland position of Plancoët, more affordable than the seafront itself, is an asset in an area where coastal prices remain high. The protection of the natural habitats of the valley and of the spring perimeter limits land available for building, which tends to support the values of existing properties. The closeness of Dinan and of the coast sustains steady demand, without bringing Plancoët up to the levels of the neighbouring seaside resorts.
Plancoët is among the most affordable municipalities in its area: its prices remain clearly below those of coastal resorts such as Saint-Cast-le-Guildo and Dinard, and close to those of Dinan, the centre of the hinterland.
Plancoët is an old Breton village set on the banks of the Arguenon, a river that runs down to the sea between the Dinan country and the Emerald coast. Its position as a bridge and market point at the entrance to the valley long gave it a role of exchange between the hinterland and the coast. The Breton name Plangoed recalls how old the settlement is, in an area of wooded hills and farmland.
The recent history of Plancoët is marked by its mineral water. The Sassay spring, in the place of the same name in the Nazareth quarter, was already known in antiquity, its name derived from the Latin for water of the rock. In the early 20th century, Doctor Chambrin, then mayor of the municipality, took an interest in this water and obtained its recognition as a natural mineral water in 1928. A broad protection perimeter was set up around the spring to preserve the quality of the water, and that remains the case today.
Today Plancoët brings together this heritage, a lively service village and a sought-after natural setting along the Arguenon. The municipality benefits from the closeness of Dinan and of the Emerald coast, around Saint-Cast and Dinard, while keeping the character of a small inland town. This position, between a preserved valley and quick access to the coast, shapes its property market.
According to INSEE, the French national statistics institute, Plancoët has around 3 104 inhabitants. The municipality acts as a small service centre for the Arguenon valley and its hinterland, with shops, schools and amenities. The housing stock combines village houses, stone houses and estate homes, apartments remaining more limited. Demand comes from local households, working or retired, and from buyers drawn by a preserved setting close to the coast of Côtes-d'Armor. This profile steers the market towards the main residence, with a share of second homes linked to the tourist appeal of the area.
The reference price in Plancoët stands at 2 293 €/m² for an apartment. This figure comes from DVF data, the sales actually signed before notaries. It is an average: a village house in need of refreshing and a recent house can sit apart from that baseline, depending on floor area, condition and location. Each property deserves a valuation of its own.
Plancoët combines a lively service village, a natural setting along the Arguenon and closeness to the coast of Côtes-d'Armor. The municipality is also known for its mineral water, from the Sassay spring, protected since the early 20th century. This position in the hinterland close to the Emerald coast, more affordable than the seafront itself, explains part of its residential appeal.
Plancoët lies in the Arguenon valley, a short distance from Dinan to the south and from the Emerald coast to the north, around Saint-Cast-le-Guildo and Dinard. This central position between hinterland and seaside gives access to the shops, services and beaches of the area, which widens the everyday range of residents and supports residential demand.
The local market is above all a market of houses: village houses, stone houses and estate homes. A supply of apartments exists but remains limited. For a buyer, the house is still the dominant product, suited to a main or a second home. An apartment can suit a first purchase or a pied-à-terre close to the shops, but most transactions involve individual houses.
The Arguenon valley and the banks of the river may be covered by rules linked to flood zones and to the protection of natural habitats. A broad protection perimeter also surrounds the mineral water spring. Before any project, it is worth consulting the local planning document at the town hall to check whether a plot can be built on and which rules apply to extensions.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).