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Property Prices in Grosbois, Yerres2026 property valuation

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

The average price per m² in Grosbois (Yerres) is 3 469 €/m² for an apartment, within a range of 3,4 to 3,6 k€ per m², based on actual notarised (DVF) sales. Over the period, the market fell 17 % over 5 years and fell 10,3 % over the last 12 months, with about 5 transactions per year.

Line illustration of Grosbois in Yerres: the rue de la Sablière, the houses of the plateau and the edge of the Grosbois estate

Grosbois, on the plateau north-east of Yerres.

Property Prices in Grosbois

The 2026 figures· Indicative data
3 469€/m²

Apartments in the Grosbois district, in Yerres, sell at an average price of around 3 469 €/m², based on prices actually recorded (DVF transactions, notarised sales). Between 3 429 and 3 623 €/m² covers half of all sales, the gap depending on the year of construction, the condition of the property, whether it has a garden and how close it is to the plateau. Five-year change: -17 %.

T2 (2 rooms)3 891 €
Apartment (average)3 469 €
T4 and larger (4+ rooms)3 439 €
T3 (3 rooms)3 338 €
12-month change
-10,3 %
5-year change
-17 %
Transactions / year
5
Price range /m²
3,4 to 3,6 k€

Prices from the DVF file (Demandes de valeurs foncières, published by the DGFiP), transactions actually recorded at the notary, aggregated at district level using the IRIS zoning of INSEE. Cross-referenced with the Notaires de France - INSEE indices. Learn more about our methodology.

Market trend

-17 % over 5 years
Change in the average price per m² in Grosbois (Yerres), from 4 198 € in 2021 to 3 469 € in 2026. 4 500 € 4 000 € 3 500 € 3 000 € 4 198 € 4 241 € 3 970 € 3 700 € 3 429 € 3 469 € 2021 2022 2023 2024 2025 2026
Change in the average price per m² in Grosbois, Yerres, 2021 to 2026. Source: DVF.

After 4 198 €/m² in 2021, the average price in the Grosbois district in Yerres reaches 3 469 €/m² in 2026, roughly -17 % over the period.

Grosbois compared with its neighbours

average €/m²
DistrictTierPrice /m²Gap
La Garenne4 137 €+19 %
Centre-ville3 663 €+6 %
Grosbois3 469 €ref.
Les Camaldules2 893 €-17 %
Les Grands Godeaux2 886 €-17 %

Accessibility

Shops and services

Shops

Local shops, with the main offer in the town centre.

Services

Public facilities of the north-east of the town.

Setting

The plateau, la Sablière and la Mare-Armée.

Locate Grosbois in Yerres

Grosbois, north-east of Yerres. Google Maps.

The history of the district

Grosbois occupies the north-east of Yerres, on the plateau, on the edge of the Grosbois estate. The rue de la Sablière is its axis, with sixty-four transaction records, and the rue du Château-de-Grosbois marks the direction of the estate. Both were checked point-in-polygon.

The area brings together three sub-localities that the town groups under a single district council: Grosbois, la Sablière and la Mare-Armée. The fabric is low-rise detached housing, with the château de la Grange, the avenue de la Grange, the rue Gustave-Flaubert and the rue de Valenton. It is the part of Yerres furthest from the station and the least densely built.

The district sits at 3 469 €/m², 13 % above the town average, on only five apartment sales a year. Its range, from 3 429 to 3 623 €/m², is the tightest in Yerres. Its annual series is missing two years, 2023 and 2024, for want of a sufficient number of sales.

Who buys in Grosbois

Grosbois is the part of Yerres most oriented towards the house. Only five apartment sales a year are recorded there, the lowest volume in the town: apartment blocks are marginal. The profile is that of families looking for low-rise detached housing on the plateau, away from the station, on the edge of the Grosbois estate. The figure to keep is the price level, 3 469 €/m², not the trajectory: the district's annual series is missing two years out of five, and the 17 % decline over five years shown on this page is an order of magnitude reconstructed between two real points, not a continuous measurement. We prefer to say so rather than present this curve as a certainty.

Frequently asked questions

The average price in Grosbois is 3 469 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 3 429 to 3 623 €/m² depending on the building, the floor and the condition.

The district occupies the north-east of the town, on the plateau, around the rue de la Sablière and the rue du Château-de-Grosbois, on the edge of the Grosbois estate. It brings together la Sablière and la Mare-Armée.

The level yes, the trajectory no. The district records only five apartment sales a year, and its annual series is missing two years out of five, 2023 and 2024, for want of a sufficient number of transactions. The 17 % decline shown over five years is reconstructed between two real points, 2021 and 2025: it is an order of magnitude, not a measurement. Keep the level of 3 469 €/m² and its tight range of 3 429 to 3 623.

Because the area is almost entirely low-rise detached housing. It is the part of Yerres furthest from the station and the least densely built, on the edge of the Grosbois estate. If your project involves a house, the local market is far deeper than the apartment figure lets on.

No, the estate itself lies in the neighbouring town of Boissy-Saint-Léger, in the Val-de-Marne department. The Yerres district that carries its name occupies its edge, on the plateau to the north-east, and the rue du Château-de-Grosbois marks the direction.

Other districts of Yerres

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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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