The average price per m² in Montbonnot-Saint-Martin is 4 153 €/m² for an apartment, based on actual notarised (DVF) sales. About 36 transactions are recorded each year.

Mood illustration of Montbonnot-Saint-Martin, a municipality of the Grésivaudan north-east of Grenoble, in the Isère.
The average price of apartments in Montbonnot-Saint-Martin stands at 4 153 €/m², based on DVF transactions registered with notaries. Set in the Grésivaudan valley, north-east of Grenoble in the Isère, the municipality stretches between the Isère river and the first slopes of the Chartreuse. The market is pulled upwards by detached houses, whose average price reaches 4 911 €/m², and by the presence of the Inovallée technology park, which attracts managers and engineers. The value of a property depends on its proximity to Grenoble and Meylan, its condition, its orientation and the quality of its view over the mountain ranges.
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 Montbonnot-Saint-Martin market remains supported by the residential appeal of the Grésivaudan and by the skilled jobs of Inovallée, which sustain steady demand for quality properties close to Grenoble.
The strength of the municipality lies in its setting between valley and mountain, its view over the ranges and its proximity to the technology hubs. The limit lies in already high prices, which reserve part of the market for well-off buyers, and in a new-build supply constrained by the terrain.
Montbonnot-Saint-Martin ranks among the most sought-after municipalities north-east of Grenoble, above Grenoble itself and close to Meylan.
Montbonnot-Saint-Martin is a former village of the Grésivaudan, long given over to farming, established on the terraces overlooking the Isère valley.
The municipality changed scale from the 1970s onwards with the creation of the ZIRST science park, since renamed Inovallée, which turned the area into a hub of research and technology companies backed by Grenoble.
It now has close to 5 700 inhabitants and combines a sought-after residential setting, between vineyards, hillsides and views of the mountain ranges, with immediate proximity to the jobs of the Grenoble conurbation.
With close to 5 700 inhabitants, Montbonnot-Saint-Martin attracts a population of managers, engineers and well-off families working in Grenoble, Meylan or in the Inovallée park. The house with a garden and a view of the mountain ranges remains the most sought-after property, but the high-end apartments of recent developments also appeal to professionals and retired buyers. Buyers value the setting between valley and mountain, the quality of the schools and the proximity of technology jobs, which support price levels among the highest in the Grésivaudan.
The average price of apartments in Montbonnot-Saint-Martin is 4 153 €/m², based on DVF transactions recorded by notaries. Houses, much sought after, trade on average at around 4 911 €/m². These levels vary according to location, view and the condition of the property.
The municipality benefits from a sought-after residential setting in the Grésivaudan and from proximity to the Inovallée technology park, which concentrates skilled jobs. That demand, driven by a professional clientele, pulls prices above the average for the area.
Yes. The municipality is part of the Grenoble conurbation and benefits from the strength of its employment hubs, particularly in research and technology. That dependence sustains demand for residential housing and keeps vacancy low.
The detached house remains the flagship property, driven by the search for space, a garden and a view of the ranges. The apartment supply, more recent and concentrated in a few high-end developments, is aimed more at working households and retired buyers wanting to stay close to services.
The average price of 4 153 €/m² gives a benchmark, but every dwelling deserves a detailed valuation taking account of its floor area, its view, its condition and its location. Immover draws on actual DVF sales to offer you a free valuation suited to your property.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).