Cell towers in Epinay-sur-Seine

Declared locations include 5 Avenue de Lattre de Tassigny, 79 Rue Philippe Dartis, 1 à 3 avenue du 18 Juin 1940, L'Etang Coquenard, 51 53 boulevard Foch and 145 Avenue de Lattre de Tassigny.

ANFR has approved one new site that is not live yet, plus additions on 3 existing masts. New: Free Mobile (4G and 5G, including 5G at 3.5 GHz) at 69/73 Avenue de la Republique. 21 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

22 of the 23 masts are rooftop-mounted. The tallest support is 62 m at L'Etang Coquenard (building). The median is 37 m, above the Seine-Saint-Denis median of 25 m.

2015 was the busiest year, with 43 new systems, most of them 3G. Local 5G started with Bouygues Telecom in November 2020; Free Mobile followed in December 2020, SFR followed in December 2020. The oldest transmitter still listed here goes back to 1998.

3.5 GHz 5G is declared by Bouygues Telecom on 10 of its 11 masts, Free Mobile on 8 of its 9 masts, Orange on all 7 masts and SFR on all 7 masts. 100% of the town's masts carry 5G, more than across Seine-Saint-Denis towns with five or more masts (86%).

Nearby, Villeneuve-la-Garenne (1.6 km to the south) has only 17 masts.

At 5 km² with 52,833 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.

22 buildings and 1 pylon carry the commune's antennas.

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