Masts in Guernsey, and how close they are
People ask about masts and no property site answers. 11 communication masts and towers are mapped in Guernsey. Where a listing publishes its own map pin, this measures the distance to the nearest one.
The map data records that a mast is there. It does not record which generation it carries — not one of these 11 structures says 5G, 4G or anything else about its radio equipment. A site that labels a mast by generation next to a property is either using a source it has not named, or guessing. We would rather show you the mast and be straight about the gap.
If it matters to your decision, the operator or your island's telecoms regulator can tell you what is on a given mast. We are looking at whether a licensed source of radio type can be added here.
How far listings are from the nearest mast
| Distance | Listings | |
|---|---|---|
| Under 100 m | 4 | |
| 100 – 250 m | 6 | |
| 250 – 500 m | 11 | |
| 500 – 1000 m | 59 | |
| 1 km – 1.5 km | 96 |
176 of 1,240 listings could be measured. Two things limit that, and neither is a fault in the mast data. A listing can only be measured if its agent publishes a map pin — 47% here do. And listings that share one coordinate, because an agent geocodes everything to the parish centre, are excluded: a shared pin cannot say anything about one building, which removes a further 12%. Where the number is small, that is what a thin measurement looks like — not a claim that nothing is near a mast.
Closest to a mast
| Property | Distance | Price |
|---|---|---|
| Clos Du Normand Sark | 56 m | £900,000 |
| Vine House Vale | 67 m | £1,150,000 |
| Les Geans Durrell Field Torteval | 84 m | £65,000 |
| Lutine House 13a Rue de La Douzaine, Fort George, St | 93 m | £2,250,000 |
| Iris St Saviour's | 109 m | £845,000 |
| Clos De Vaul Creux Sark | 141 m | — |
| La Chataigne Sark | 163 m | £595,000 |
| Silver Seas St Peter Port | 168 m | £1,100,000 |
| Au Sommet St Peter Port | 188 m | £3,995,000 |
| Lowry Colborne Road, St Peter Port, GY1 1EP | 224 m | £849,000 |
| Sark Island Stores & Bakery, The Avenue, Sark, Sark, GY10 1SB | 272 m | £575,000 |
| Le Vert Sark | 275 m | £875,000 |
| Figures Barn St Peter Port | 293 m | £549,000 |
| Oakfield St Saviour's | 322 m | £995,000 |
| Maison du Chante Forest | 364 m | £799,000 |
| 66 La Corniche Fort George, St Peter Port, GY1 2SP | 367 m | £4,250,000 |
| Damouettes Lodge St Peter Port | 383 m | £2,550,000 |
| Le Bourg Forest | 383 m | £525,000 |
| Tides Ravelin Road, Fort George, St Peter Port | 395 m | £7,950,000 |
| La Croix Torteval | 443 m | £795,000 |
| Jacaranda St Saviour's | 497 m | £565,000 |
| Fermain House St Peter Port | 503 m | £3,950,000 |
| Room 3, Carlton Lodge, Rue Du Presbytere, Castel Castel | 511 m | £1,075 |
| Tasha Drive St Andrew's | 518 m | £575,000 |
| Maukito St Peter Port | 519 m | £875,000 |
What is mapped
| Kind | Count |
|---|---|
| Communication tower | 7 |
| Mast | 4 |
Mast positions from OpenStreetMap contributors, via Overpass — ODbL 1.0, read 2026-08-23. Distances are between two approximate points: the mast as mapped, and the pin the agent published. Treat them as a guide, not a survey. Browse 1,058 homes for sale · Where our data comes from