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Property Prices in Allonnes, Sarthe2026 property valuation

Updated: January 2026 Sources: DVF · Notaires de France · INSEE · Immover January 2026 · DVF, Notaires de France, INSEE, Immover
In brief

The average price per m² in Allonnes is 1 392 €/m² for an apartment, based on actual notarised (DVF) sales. About 38 transactions are recorded each year.

Line drawing of Allonnes, in the Sarthe, and its housing estates

Atmospheric illustration of Allonnes, in the south-western suburbs of Le Mans, in the Sarthe.

Property Prices in Allonnes

The 2026 figures· Indicative data
1 392€/m²

In Allonnes, the average price of apartments stands at 1 392 €/m², based on sales actually recorded in the DVF database kept by notaries. For houses, the average is around 1 643 €/m², reflecting an affordable stock of individual homes. This price level, among the most accessible in the Le Mans conurbation, comes from the structure of the stock, mixing large apartment estates from the 1960s and 1970s with estates of houses. The condition of a property, its energy performance, the floor level and its location within the municipality make values vary appreciably. Immediate proximity to Le Mans remains an asset for a market geared to buyers on a measured budget. These notarised figures give a municipal benchmark; a reliable valuation then relies on comparable properties, assessed case by case.

Apartment transactions / year
38
Median price per m²
1 410 €

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.

Market trends and analysis for Allonnes

Allonnes remains one of the most accessible markets in the Le Mans conurbation. Demand, driven by first-time buyers and investors, bears on a contrasting stock where large estates sit alongside residential areas. Urban regeneration programmes and the redevelopment of certain neighbourhoods weigh on how the market is perceived, while proximity to Le Mans continues to sustain a steady flow of buyers on a measured budget.

Energy performance and the condition of a property account for a growing share of price differences: a renovated home with a good energy rating stands clearly apart from a poorly insulated one, now negotiated at a discount. In a low-price market, this gap in quality becomes a decisive criterion. Reliance on the Le Mans employment area and the pace of neighbourhood regeneration remain the main sensitivities of the Allonnes market.

Allonnes, in the south-western suburbs of Le Mans

average €/m²

Allonnes sits clearly below Le Mans, the neighbouring central city, and at a level far more accessible than the large Loire valley cities such as Tours or Angers.

MunicipalityTierPrice /m²Gap
Angers3 249 €+133 %
Tours2 889 €+108 %
Le Mans2 054 €+48 %
Allonnes1 392 €ref.

The history of Allonnes

Allonnes is a long-inhabited site: the municipality preserves the remains of an important Gallo-Roman sanctuary dedicated to Mars Mullo, a healing god, which drew pilgrims in antiquity. These ruins, on the edge of the nearby forest of Bercé, testify to how long the area has been settled, well before modern urban growth.

For a long time a rural, market-gardening village on the edge of Le Mans, Allonnes underwent a deep transformation in the 20th century. In the post-war decades, the municipality was covered with large housing estates to accommodate the growing population of the Le Mans conurbation, taking on the character of a working-class inner suburb.

Today Allonnes combines these apartment neighbourhoods, now engaged in urban regeneration programmes, with more recent residential areas. The municipality has a leisure park and green spaces on the edge of the forest, and remains marked by its ancient heritage, showcased around the site of the sanctuary of Mars Mullo.

Who buys in Allonnes

Allonnes has a little more than 10 700 inhabitants and is one of the main municipalities of the south-western suburbs of Le Mans. Its property market is among the most affordable in the conurbation: it attracts first-time buyers, families on a measured budget and investors looking for rental yield. The stock mixes apartments in large estates, often covered by urban regeneration programmes, with town houses and more recent individual homes. Immediate proximity to Le Mans, with its jobs and its transport, supports demand in a market where prices remain contained.

Frequently asked questions

The average price of apartments in Allonnes is 1 392 €/m², based on DVF transactions completed before notaries. Houses trade at an average of around 1 643 €/m². The condition of the property, its energy performance, the floor level and its location within the municipality explain most of the differences. In an affordable market, a reliable valuation rests on comparable sales rather than on the municipal average alone.

Allonnes is a working-class municipality in the inner belt of Le Mans, marked by the presence of large apartment estates inherited from the 1960s and 1970s. This structure of the stock, combined with the image of a suburb under regeneration, keeps prices clearly below those of central Le Mans. The municipality therefore attracts buyers on a measured budget and investors looking for higher rental yields than in more highly rated areas.

The municipality holds the remains of a vast ancient sanctuary dedicated to Mars Mullo, a healing deity honoured in Gallo-Roman times. Excavated and studied for a long time, the site testifies to the importance of Allonnes well before contemporary urban growth. Located near the forest, it is a marker of identity for the municipality, distinct from its image as a residential suburb, and a point of local heritage interest.

Allonnes directly adjoins Le Mans, to the south-west of the conurbation, and benefits from its public transport service as well as quick access to the road network. This proximity is decisive: the municipality functions largely as a residential suburb of Le Mans, with which it shares an employment area and services. It is one of the factors supporting demand, despite prices that remain among the lowest in the area.

With purchase prices among the lowest in the Le Mans conurbation and rental demand fed by proximity to the city, Allonnes often offers rental yields above those of more highly rated municipalities. The trade-off lies in the nature of the stock, partly made up of large estates, and in how the neighbourhoods under regeneration develop. Before any purchase, it is better to study the specific area, the condition of the property and its energy rating closely.

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This analysis is published by Immover, an independent observatory founded by . Data sourced from official sources (DVF, INSEE, Notaries of France).

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