Guernsey planning applications
3,350 applications from the island's planning register. Search by address, reference or what was proposed.
10 applications matching “LES EFFARDS”
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| Maison Des Effards Les Effards Road St. Sampson Guernsey GY2 4YW | Convert art studio to dwelling with associated works and remove section of wall to widen vehicle access. | FULL/2024/0049 | Notification of Grant of Full Planning Permission. |
| Kings Crest Les Effards Road St. Sampson Guernsey GY2 4YN | Change of use of agricultural land to domestic garden (1,700sqm), demolish existing dwelling, erect replacement dwelling and associated works. | FULL/2024/0739 | Notification of Grant of Full Planning Permission. |
| Santana Les Effards Road St. Sampson Guernsey GY2 4YW | Demolish conservatory, erect single storey extension to east (side) elevation. | FULL/2024/1498 | Notification of Grant of Full Planning Permission. |
| Veronica Les Effards St. Sampson Guernsey GY2 4YN | Erect extension at 1st floor level to south (rear) elevation. | FULL/2024/1936 | Notification of Grant of Full Planning Permission. |
| Les Effards Route De La Mare Castel Guernsey GY5 7BJ | Change of use of agricultural land to domestic garden (496sqm), demolish existing shed, erect single storey detached outbuilding/garage to west bounda | FULL/2025/0812 | Notification of Grant of Full Planning Permission. |
| Les Poiriers Les Effards Road St. Sampson Guernsey GY2 4YW | Demolish outbuilding and porch, erect extension at ground floor level to south (rear) elevation. Install external insulating render to south (rear) an | FULL/2025/1582 | Notification of Grant of Full Planning Permission. |
| Le Vau Des Velines Les Effards Road St. Sampson Guernsey GY2 4US | Install replacement roof covering, replacement door and install rooflights to west (side) extension and install external insulating render system to n | FULL/2025/1805 | Notification of Grant of Full Planning Permission. |
| Les Effards Route De La Mare Castel Guernsey | Demolish extensions and outbuilding, erect single storey extension and alterations to 1st floor window to north (side) elevation. | FULL/2026/0213 | Notification of Grant of Full Planning Permission. |
| Le Carrel Les Effards Road St. Sampson Guernsey GY2 4YW | Install 72 ground mounted solar panels on agricultural land to east of site. | FULL/2026/0701 | PENDING |
| Fernbrook Les Effards Road St. Sampson Guernsey GY2 4YW | Demolish chimney to east elevation, install replacement front door and extend roof eaves to south (front) and north (rear) of dwelling. | FULL/2026/0777 | 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.
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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.
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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.