Cell towers in Sevres (Hauts-de-Seine)

Declared supports include 2 bridges or viaducts and 2 camouflaged "tree" pylons, with buildings making up most of the remainder.

Place names on the register include 4 rue des Binelles, Les Dames Marie, Rue Jules Hetzel, Rue Albert Dammouse, rue Albert Dammousse and 1 Avenue de la Cristallerie.

2013 was the busiest year, with 28 new systems, most of them 4G. Local 5G started with Bouygues Telecom in November 2020; Free Mobile followed in December 2020, Orange followed in February 2021. The oldest transmitter still listed here goes back to 1995.

21 systems were switched on in the past 12 months. Approved additions not yet in service are pending on 6 existing masts, for example Bouygues Telecom (4G and 5G, including 5G at 3.5 GHz) at N.118 - Angle rue des Bruyères et Pont des Postillons, Free Mobile (5G 700 MHz) at 81 Rue des Bruyères and Free Mobile (5G 700 MHz) at 39 Rue de la Garenne. 12 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

15 of the 21 masts are rooftop-mounted. The tallest support is 46 m at 5 rue Pierre Midrin (building). The median height of measured supports is 30 m.

3.5 GHz 5G is declared by Free Mobile on 6 of its 8 masts, Bouygues Telecom on 5 of its 9 masts, Orange on 5 of its 7 masts and SFR on 1 of its 5 masts.

Nearby, Meudon (1.6 km to the south-east) has 49 masts, more than here.

By mast count, Sevres is 21st of the 36 Hauts-de-Seine towns that have five or more. With 21 masts for 22,303 residents, or 9 per 10,000, it has more masts per inhabitant than the median for those towns (6).

At 4 km² with 22,303 residents, the commune is dense enough that most antennas sit on rooftops rather than pylons. It is part of the Métropole du Grand Paris intercommunal grouping.

Source: operator declarations to ANFR, as of October 2026. Projects that are only approved are left out of the totals.