Located at 99 boulevard Carnot, Le Bagatelle enjoys a privileged position in the Mont-Boron district of Nice. Set in a sought-after residential environment, the residence offers a peaceful setting close to the port, local shops and the city centre.
Its elevated position and open surroundings allow some apartments to enjoy attractive views over the sea and the city. The residence is also conveniently located near public transport, providing access to Nice’s main districts and the towns along the coastline.
The Mont-Boron district and boulevard Carnot
Located in the eastern part of Nice, Mont-Boron is one of the city’s most sought-after residential areas. Known for its green surroundings, Mediterranean views and peaceful atmosphere, it appeals to buyers looking for a quiet setting while remaining close to the city centre.
Boulevard Carnot enjoys a convenient location between Mont-Boron, the port and the coastline. Residents can access everyday shops and services while enjoying a privileged living environment close to the sea.
Le Bagatelle residence: a historic property transformed
Le Bagatelle has a distinctive history. It originated as a property built around 1896 by Louis Maubert, initially known as Villa Maubert and later as Villa Bagatelle.
The building underwent a major transformation following a project initiated in 1956, with modernisation and an extension carried out around 1957 by architect Gaston Messiah. These works gave the property much of its present appearance and led to its conversion into a condominium comprising eight units.
Its architecture reflects the meeting of an historic residence and an intervention inspired by the Modern Movement. The building retains a distinctive identity within the Mont-Boron property landscape.
Apartments at Le Bagatelle
The residence stands out for its intimate character and limited number of apartments. The condominium comprises eight lots, contributing to its small-scale residential atmosphere.
The apartments benefit from a particularly desirable setting. Depending on their layout and orientation, they may offer generous living spaces, pleasant natural light and open views over the sea or the city. These features make the residence appealing both as a main home and as a second home on the French Riviera.
Property prices at 99 boulevard Carnot
According to Meilleurs Agents estimates dated 1 July 2026, the average apartment price at 99 boulevard Carnot is approximately €11,200 per square metre. The indicative range is between €6,519 and €18,816 per square metre, depending on the characteristics of each property.
These figures are estimates for the address at 99 boulevard Carnot and do not represent a record of completed sales within the Le Bagatelle condominium. An apartment’s value depends in particular on its size, condition, floor, orientation and the quality of its view.
View the property price estimate for 99 boulevard Carnot on Meilleurs Agents.
Our view of the Le Bagatelle residence
Le Bagatelle stands out for its history, limited number of apartments and location in the Mont-Boron district. This former private property, now converted into a condominium, has a distinctive architectural identity that sets it apart from the area's more recent residences.
When valuing an apartment in this residence, it is essential to consider its individual features, particularly its views, orientation, overall condition and amenities. Our knowledge of the Nice property market enables us to help you assess and market your property.
FAQ – Le Bagatelle residence in Nice
Where is the Le Bagatelle residence located?
The residence is located at 99 boulevard Carnot, in the Mont-Boron district of Nice. It enjoys a sought-after residential setting close to the port and the city centre.
What is the history of the Le Bagatelle residence?
The building originated as a property constructed around 1896 by Louis Maubert, known as Villa Maubert and later Villa Bagatelle. It was modernised and extended around 1957 under the direction of architect Gaston Messiah.
How many apartments are in the condominium?
According to the building record, the Le Bagatelle condominium comprises eight lots.
What is the average price per square metre at 99 boulevard Carnot?
As of 1 July 2026, Meilleurs Agents estimated the average apartment price at approximately €11,200 per square metre, with an indicative range of €6,519 to €18,816. This is an address-level estimate and does not replace an individual property valuation.
Looking to buy an apartment in Nice?
Are you looking for an apartment in Mont-Boron, the Port district or another area of Nice? Explore our properties for sale on the French Riviera and let our team guide you through your property search.
Thinking of selling your property at Le Bagatelle or in Mont-Boron?
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