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Property Prices in Boissy-Saint-Léger2026 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 Boissy-Saint-Léger is 3 263 €/m² for an apartment, based on actual notarised (DVF) sales. For a house or villa, it is 4 268 €/m². About 99 transactions are recorded each year.

Line drawing of the château de Grosbois in Boissy-Saint-Léger, a classical façade surrounded by its park on the edge of the forêt Notre-Dame

Atmospheric illustration of Boissy-Saint-Léger, between the château de Grosbois and the forêt Notre-Dame.

Property Prices in Boissy-Saint-Léger

The 2026 figures· Indicative data
3 263€/m²

The average apartment price in Boissy-Saint-Léger stands at 3 263 €/m², and that of houses at 4 268 €/m², based on DVF transactions actually registered before notaries (DVF is the French record of notarised property sales). The municipality sets side by side residential districts of houses, large housing complexes from the post-war development years and more residential areas on the edge of the forest. That variety explains marked gaps depending on the district, the condition and the immediate surroundings. Houses, sought after for their closeness to the forêt Notre-Dame and the green setting of the south-eastern Paris region, sell above apartments. Floor area, quietness, the RER service and the presence of outdoor space weigh on value. These figures, from the DVF database, are a municipal benchmark to be refined property by property.

House : 4 268 €/m²

Apartment transactions / year
99
Median price per m²
2 962 €

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 Boissy-Saint-Léger

The Boissy-Saint-Léger market is carried by its residential role in the south-east of the Val-de-Marne and by the RER A terminus. Demand comes from Paris-region households seeking to buy at more measured prices than in the inner suburbs, with the trade-off of a longer journey to Paris. The wooded setting and the presence of houses with gardens attract family buyers, while dwellings close to the station interest working people and rental investors.

On the supply side, the municipality is seeing urban renewal schemes, notably around the large housing complexes and the surroundings of the station, which are changing part of the stock. The energy renovation of the buildings and houses put up during the strong growth of the 1960s to the 1980s is becoming a bargaining point. Transport, set to change with the projects of the south-eastern Paris region, and the preservation of the forest setting remain decisive factors for property values in the years ahead.

Boissy-Saint-Léger in the south-east of the Val-de-Marne

average €/m²

Boissy-Saint-Léger sits in the lower range of the Val-de-Marne, close to its neighbour Limeil-Brévannes, below the prefecture town of Créteil and far from the most highly rated municipalities along the Marne. The relative distance from Paris explains that gap.

MunicipalityTierPrice /m²Gap
Créteil3 715 €+14 %
Chennevières-sur-Marne3 406 €+4 %
Limeil-Brévannes3 314 €+2 %
Boissy-Saint-Léger3 263 €ref.

The history of Boissy-Saint-Léger

Boissy-Saint-Léger is a former village of the French Brie, long crossed by the main road from Paris towards Provence and the south-east, which gave it the role of a staging post. Its name links a root evoking a wood, on the edge of the forest that borders the municipality to the south, with the patronage of Saint Léger. A farming and wine-growing village under the Ancien Régime, it came under several seigneuries, including that of Grosbois.

The château de Grosbois dominates local history. Built at the end of the sixteenth century by Nicolas de Harlay, superintendent of finances under Henry IV, the present building dates mostly from the seventeenth century and was owned by leading figures, including marshals of the Empire under Napoleon. In 1962, the society for the encouragement of French trotting horse breeding bought it to set up a training centre for trotting racehorses; the estate today houses a museum of trotting, created in 2010, presented as the largest in Europe devoted to that discipline.

In the twentieth century, Boissy-Saint-Léger changed with the growth of the Paris suburbs: housing estates, then large complexes such as La Haie Griselle built in the 1960s and 1970s. The arrival of the RER marked a turning point, the municipality becoming the terminus of the south-eastern branch of line A, which firmly attached it to the regional transport network. It nonetheless keeps, to the south, the vast state forest of Notre-Dame, which limits development and gives the municipality its wooded setting.

Who buys in Boissy-Saint-Léger

Boissy-Saint-Léger has 17 325 inhabitants. The housing stock combines a fabric of houses, co-ownerships and large complexes, with a significant share of social housing inherited from the development of the 1960s and 1970s. Buyers are mainly households of the Val-de-Marne and the outer ring: first-time buyers and families looking to become owners at prices below those of the inner suburbs, working people employed in Créteil or Paris and drawn by the RER A terminus. The closeness of the forest and the green setting strengthen the appeal of the residential areas.

Frequently asked questions

The average apartment price in Boissy-Saint-Léger is 3 263 €/m², calculated on DVF sales registered before notaries; houses stand on average at 4 268 €/m². These municipal averages cover very different situations, between the large housing complexes, the recent co-ownerships and the residential districts on the edge of the forest. Condition, floor area, floor level and the RER service explain a good part of the gaps. For a specific property, only a valuation on comparable properties gives a reliable figure.

Boissy-Saint-Léger is the terminus of the south-eastern branch of RER line A, which puts the municipality in direct connection with Paris and the employment centres of the eastern Paris area. The RER A serves in particular Vincennes, Nation, Châtelet and La Défense without changing. The municipality is also linked by road to the national route and the A86 motorway. That accessibility, despite the distance from central Paris, is one of the main drivers of residential demand.

Both markets exist. Houses, with an average price of 4 268 €/m², are sought after in the residential districts and on the edge of the forêt Notre-Dame, for their garden and their quiet. Apartments, at 3 263 €/m² on average, offer a more accessible entry point, notably for first-time buyers, in the co-ownerships and complexes close to the station. The choice depends on the budget, the search for outdoor space and how close to the RER you want to be.

The municipality sets contrasting atmospheres against each other: the large housing complexes, such as the Haie Griselle district, the co-ownerships of the centre around the station, and the residential districts of houses, notably towards the south and the forest edge. The quietest and greenest areas, close to the forêt Notre-Dame, sit at the top of the local market. Closeness to the RER station adds value to well-connected properties, while the immediate surroundings and the outlook weigh heavily on prices.

The state forest of Notre-Dame, which borders Boissy-Saint-Léger to the south, is part of the Arc boisé massif, one of the great green lungs of the Val-de-Marne. It offers a sought-after walking setting and limits urban spread on that side of the municipality, which protects the residential districts running alongside it. That closeness to nature, rare at the gates of Paris, is a selling point for houses and for dwellings on the forest edge. The local urban plan governs the scope for building near it.

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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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