The average price per m² in Portes-lès-Valence is 2 473 €/m² for an apartment, based on actual notarised (DVF) sales. About 56 transactions are recorded each year.

Atmospheric illustration of Portes-lès-Valence, a municipality in the southern suburbs of Valence, in the Rhône plain, in the Drôme department.
In Portes-lès-Valence, the average apartment price stands at 2 473 €/m², a figure drawn from DVF data, the French notarised sales database, meaning transactions actually registered with notaries. This average covers a wide variety of properties: recent residential developments, apartments in the centre and older homes inherited from the town's railway development. Founded at the beginning of the 20th century around the large marshalling yard of the Paris-Lyon-Marseille line, the town lies in the Rhône plain, in the southern suburbs of Valence. Demand comes mainly from households in the Valence conurbation looking for a more affordable setting than central Valence, while staying close to the main roads and services. Floor area, construction period, outdoor space, the condition of the property and its location in relation to the centre and the station all weigh on the value of a home. We observe that recent or renovated properties sell above this average.
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 Portes-lès-Valence market remains active for a municipality of more than 10 000 inhabitants, with a steady flow of apartment sales each year in the DVF data. This turnover reflects the town's place in the Valence conurbation and demand from households seeking a more affordable setting than central Valence. Transactions are split between resales in the existing stock and more recent developments, as the municipality still has land available in the Rhône plain.
Several factors frame this price level. The proximity of Valence, the transport links of the Rhône valley, the railway station and business parks, and a plain setting sustain steady demand. Conversely, its suburban position and a partly older housing stock keep the average at an intermediate level, consistent with a southern gateway municipality of the Valence conurbation.
Portes-lès-Valence stands above Valence, the main town, and Bourg-lès-Valence, on the other side of the conurbation, reflecting a sought-after local market. It also sits above Montélimar, further south in the Rhône valley, which reflects the pressure on the Valence area market.
Portes-lès-Valence owes its existence to the railway. The Paris-Lyon-Marseille company decided to build a large marshalling yard in the Rhône plain, which became one of the most important on the PLM line, with a twelve-track reception yard followed by a thirty-track sorting yard. This facility shaped the territory and attracted a working-class population.
The municipality was officially created by a decree of 3 April 1908, signed by President Armand Fallières and countersigned by Georges Clemenceau. The municipalities of Étoile-sur-Rhône and Valence gave up land, and the new local authority took the name of its main hamlet, Portes-lès-Valence. Driven by the growth of the railway, the town expanded and passed 2 700 inhabitants on the eve of the Second World War.
Over the 20th century, Portes-lès-Valence continued to grow in the Rhône plain, in the southern suburbs of Valence. The town has kept the memory of its railway past while developing residential neighbourhoods, business parks and services. Part of the Valence conurbation, it now has more than 10 000 inhabitants and acts as the southern gateway to Valence, at the crossroads of the main routes of the Rhône valley.
Portes-lès-Valence has 10 477 inhabitants. A municipality in the southern suburbs of Valence, in the Rhône plain, it is shaped by its railway history and by its place within the Valence conurbation. Buyers are mainly households from the Valence area: first-time buyers and families drawn by prices more moderate than in the town centre, working people employed in Valence or in the nearby business parks, and buyers looking for a house with outdoor space. The market combines apartments in the centre and in recent developments with houses in the residential areas of detached homes, in an inner-suburban sector well connected to the routes of the Rhône valley.
The average apartment price in Portes-lès-Valence is 2 473 €/m², based on DVF transactions actually completed before notaries. This average hides variations depending on floor area, construction period, outdoor space, the condition of the property and its distance from the centre and the station. A recent home and an older apartment needing renovation do not sit at the same level.
The Portes-lès-Valence market is close to that of its neighbour, while offering, for some properties, more accessible prices than central Valence. This gap attracts first-time buyers and families from the conurbation. The quality of the property, its location and the presence of outdoor space remain decisive in placing it above or below the average.
The municipality grew up around the large marshalling yard of the Paris-Lyon-Marseille line, which shaped its urban layout and part of its housing stock. Today, this history is reflected mainly in a varied inner-suburban fabric. The residential market is driven above all by the proximity of Valence and by the transport links of the Rhône valley.
Portes-lès-Valence lies a few kilometres south of Valence, in the Rhône plain, at the crossroads of the main routes of the valley. The town has a railway station and good road links to Valence and its conurbation. This accessibility, at the heart of the Rhône valley, supports residential demand in the municipality.
The benchmark price of 2 473 €/m² applies to apartments, found in the centre and in recent developments. Houses, located in the residential areas of detached homes, suit buyers looking for space and a garden, and sell according to their location and condition. The choice depends mainly on budget, household and intended use.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).