Guernsey planning applications
3,350 applications from the island's planning register. Search by address, reference or what was proposed.
8 applications matching “LES MIELLES”
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| 1 Moorland Villa Les Mielles Road Vale Guernsey GY3 5AU | Install astro turf to south boundary (Site of Protected Building). | FULL/2024/1117 | pending |
| Les Vieux Mielles Les Mielles Road Vale Guernsey GY3 5AU | Demolish section of existing outbuilding and alterations to fenestration, erect external steps and associated works. (Protected Building). | FULL/2024/1382 | Notification of Grant of Full Planning Permission. |
| The Hermitage Barn, East Wing Les Mielles L'Ancresse Vale Guernsey GY3 5AZ | Install replacement roof, rebuild section of wall and refurbishment works, fenestration and internal works to section of barn to east boundary (Protec | FULL/2024/2002 | Notification of Grant of Full Planning Permission. |
| Le Vingtieme Les Mielles Road Vale Guernsey GY3 5AJ | Erect single storey extension to south (rear) elevation, install roof lantern and alteration to fenestration to create an ancillary living unit. | FULL/2025/1519 | Notification of Grant of Full Planning Permission. |
| Les Vieux Mielles Les Mielles Road Vale Guernsey GY3 5AU | Variations to works previously approved to demolish conservatory, erect extension and alterations to fenestration - Install 2 replacement windows to r | FULL/2026/0563 | Application Withdrawn |
| Les Mielles Clos De Colborne Fort Road St. Peter Port Guernsey GY1 1ZX | Install 2 air source heat pumps to north (front) elevation and east (side) elevation of property. | FULL/2026/0904 | Notification of Grant of Full Planning Permission. |
| Les Mielles Le Petit Axce Vale Guernsey GY3 5AZ | Install rooflight to west elevation of outbuilding (site of a Protected Building). | FULL/2026/0935 | Notification of Grant of Full Planning Permission. |
| Hillside Les Mielles Road Vale Guernsey GY3 5AU | Replace existing timber windows with timber double glazed units (Protected Building). | FULL/2026/1086 | PENDING |
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.
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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.