The average price per m² in Hennebont is 2 495 €/m² for an apartment, based on actual notarised (DVF) sales. About 92 transactions are recorded each year.

Mood illustration of Hennebont, a medieval river town on the Blavet, in the Morbihan.
In Hennebont, the average price for apartments stands at 2 495 €/m², based on the sales actually recorded in DVF, the notarised sales database kept by French notaries. That level remains measured for the Lorient conurbation, to which the municipality belongs, and well below the nearby resorts of the Morbihan coast. The stock mixes blocks in the old centre, stone town houses and estates on the slopes overlooking the Blavet. The condition of the property, its energy performance, closeness to the river and to the old town, and the view explain most of the gaps from one dwelling to the next. An old house to renovate in the centre and a recent house on the outskirts do not sit in the same segment. These figures, drawn from transactions signed before notaries, give a reliable municipal benchmark; a precise valuation then rests on comparable sales, examined dwelling by dwelling.
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 Hennebont market follows the momentum of the Lorient conurbation, with solid residential demand carried by buyers looking for a quality setting at a more measured price than on the coast. The medieval heritage, the presence of the river and the closeness of the coast support the appeal of the town. Energy performance is establishing itself as a bargaining point on an older stock where stone dwellings are numerous.
Properties with a particular character, a view over the Blavet or a position within the walled town stand out and can find a buyer quickly, while more standard dwellings follow the pace of the conurbation market. For a seller, a correctly valued and well-presented property stands apart; an over-ambitious price, on the other hand, settles in for the long run before being adjusted.
Hennebont sits in line with Lanester and Lorient, at a comparable price level, and remains more affordable than the neighbouring town of Auray, more turned towards the gulf of Morbihan.
Hennebont grew on both banks of the Blavet, at the point where the river becomes navigable, in the hinterland of Lorient. Its historic heart is the walled town, a fortified enclosure built in the thirteenth century on the left bank of the river. That whole is among the best preserved medieval ramparts in Brittany, with close to a kilometre of walls still standing, overlooked by the basilica of Notre-Dame-de-Paradis.
The town owes part of its identity to the national stud farm, founded in 1857 under Napoleon III. Long renowned for breeding the Breton draught horse, the stud occupies a vast estate listed as a historic monument and remains one of the great equestrian sites of the region. In the nineteenth century, the arrival of the railway, the building of the viaduct and the setting up of forges upstream revived the development of the municipality.
Now part of the Lorient conurbation, Hennebont keeps its character as a river town rich in heritage, only a few kilometres from the Atlantic coast and the estuary of the Blavet.
Hennebont has close to 16 000 inhabitants and sits within the Lorient conurbation, of which it is a well-regarded residential municipality. The property market there is carried by local households: first-time buyers drawn by prices more affordable than on the Morbihan coast, families looking for a house with a garden, and working people from the conurbation. The town also appeals to buyers seeking a heritage and riverside setting without the price tags of the neighbouring seaside resorts. That twofold demand, local and residential, keeps a steady market.
The average price for apartments in Hennebont is 2 495 €/m², based on the DVF transactions actually completed before notaries. That average covers varied dwellings, from the old apartment in the centre to the more recent property on the slopes. Floor level, general condition, energy performance, the view over the Blavet and the location explain the gaps around that value. A reliable valuation rests on comparable sales rather than on the municipal average alone.
Hennebont is a town set back within the estuary, turned towards the Lorient conurbation rather than towards seaside tourism. The neighbouring coastal municipalities, much sought after for second homes, show markedly higher levels. Hennebont keeps a more residential and more affordable market, which makes it an interesting way into ownership in the south of the Morbihan.
Location plays a central role: a dwelling in the walled town or with a view over the Blavet does not trade like a house on the outskirts. To that are added the condition of the property, its energy performance and its character, on a stock that counts a great deal of old stonework. Those differences explain why a serious valuation rests on comparable sales in the same sector.
Hennebont lies about ten kilometres from Lorient, to which it is linked by road and by rail, the town having its own station. That closeness allows many working people to be employed in the conurbation while living in a heritage and riverside setting. That accessibility supports the residential appeal of the municipality.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).