Guernsey planning applications
3,350 applications from the island's planning register. Search by address, reference or what was proposed.
12 applications matching “St Martins”
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| St Martins Court Rue Maze St. Martin Guernsey GY4 6LL | Erect two dwellings and associated works. | FULL/2023/1956 | Notification of Grant of Full Planning Permission. |
| St Martins Hotel Les Merriennes St. Martin Guernsey GY4 6NR | Demolish former hotel and associated buildings and the removal of protected trees (revised). | FULL/2024/0037 | Notification of Grant of Full Planning Permission. |
| The Ferns 7 Le Grand Manel La Rue des Frenes St Martins Guernsey GY4 6TU | Install flue to north-west elevation. | FULL/2024/0754 | Notification of Grant of Full Planning Permission. |
| St Martins Point Lighthouse Route de Jerbourg St Martin Guernsey GY4 6BJ | Install raised access platform to roof and install solar panels to wall to north elevation of lighthouse (Site of Special Significance). | FULL/2024/1843 | Notification of Grant of Full Planning Permission. |
| St Martins Garage La Grande Rue St. Martin Guernsey GY4 6RU | Change of use of ground floor from car showroom to convenience retail (Use Class 9) and associated works. | FULL/2025/1014 | Notification of Grant of Full Planning Permission. |
| M & S St Martins Les Merriennes St. Martin Guernsey GY4 6NS | Variation to previously approved plans to demolish petrol station (sui-generis) and infill vehicle access, change of use from light industry (Use Clas | FULL/2025/1095 | Notification of Grant of Full Planning Permission. |
| St Martins Infants School La Route Des Coutures St. Martin Guernsey GY4 6HN | Erect additional bicycle shelters to north and east boundaries. | FULL/2025/1144 | Notification of Grant of Full Planning Permission. |
| M & S St Martins Les Merriennes St. Martin Guernsey GY4 6NS | Install electrical cupboard to south boundary of main building and install temporary plant equipment to west (front) and east (rear) elevations of tem | FULL/2025/1168 | Notification of Grant of Full Planning Permission. |
| Co-Op Grande Marche & St Martin En Route La Route Des Camps St. Martin Guernsey GY4 6AA | Erect signage, including illuminated sign to St Martins Grande Marche and install cladding and erect signage including illuminated sign to St Martins | FULL/2025/1264 | Application Withdrawn |
| St Martins Tyre Company La Grande Rue St. Martin Guernsey | Change of use of section of building from Tyre Company to Motor Mall, alterations to create 2 shop fronts and install 3 signs to north-west and south- | FULL/2025/1636 | Notification of Grant of Full Planning Permission. |
| M & S St Martins Grande Rue St. Martin Guernsey | Variation to previously approved plans to erect temporary retail unit and portacabins (temporary staff facilities) to east of site. Erect 2m high fenc | FULL/2026/0284 | Notification of Grant of Full Planning Permission. |
| St Martins Community Centre Rue Maze St. Martin Guernsey GY4 6LL | Erect fence to north-east of building. | FULL/2026/0611 | Notification of Grant of Full Planning Permission. |
What people apply for, and what gets approved
3,176 decided applications, grouped by what was being asked for. 93% are granted overall — the interesting part is the spread.
| What was applied for | Decided | Granted | Refused | Success rate |
|---|---|---|---|---|
| Extension | 835 | 770 | 51 | 94% |
| Walls, fences and access | 455 | 404 | 43 | 90% |
| Internal alterations | 401 | 375 | 16 | 96% |
| Demolish and rebuild | 296 | 257 | 33 | 89% |
| Garage, annexe or outbuilding | 290 | 263 | 21 | 93% |
| Windows and doors | 250 | 237 | 8 | 97% |
| Change of use | 176 | 145 | 20 | 88% |
| Roof works | 102 | 98 | 2 | 98% |
| Garden building | 88 | 78 | 5 | 94% |
| Signs and shopfronts | 62 | 56 | 3 | 95% |
| Loft or dormer | 59 | 58 | 1 | 98% |
| New dwelling | 49 | 43 | 5 | 90% |
| Trees and landscaping | 31 | 29 | 1 | 97% |
| Two-storey extension | 28 | 25 | 3 | 89% |
| Solar or heat pump | 25 | 21 | 2 | 91% |
| Porch | 22 | 22 | 0 | 100% |
Withdrawn applications are counted in "decided" but never in a success rate — a withdrawal is usually a redesign, not a refusal. Categories are matched from the application's own wording, so a description mentioning two kinds of work lands in the first that fits.
While you are here
Geography
Where is the biggest price gap in Guernsey?
The median home in St Pierre du Bois asks £1,950,000; in Alderney it asks £445,000. Same island, 4.4× the price.
What would make this wrong: It compares what is on the market, not like for like. An area of large houses will always beat an area of flats, whatever the land underneath is worth.
See what this is built from
What things cost
Which bedroom costs the most in Guernsey?
Going from 4 bedrooms to 5 adds £405,000 to the median asking price — more than any other step on the ladder.
What would make this wrong: A 5-bed house is not a 4-bed house with a room added — it is usually a bigger plot in a different place. This is the price of a different kind of home, not the price of a bedroom.
See what this is built from
History
Has Guernsey property ever actually fallen?
Yes — 2016 was down 4.1% on the year. Across the whole series the index has gone from 100 in 1995 to 591.2, but it has not been a straight line.
See what this is built from
Everything the data says about Guernsey
More ways into Guernsey
Planning records are a paper trail: an approval means permission was granted, not that the work was carried out. Our copy is refreshed nightly (last read 2026-08-20); for the live position on a specific application, go to States of Guernsey planning register.