Guernsey planning applications
3,350 applications from the island's planning register. Search by address, reference or what was proposed.
8 applications matching “65” in 2023
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| En Facade House La Couperderie St. Peter Port Guernsey GY1 1NH | Variations to previously approved plans to extend at basement and ground floor level with raised terrace area to east (side) elevation. Remove section | FULL/2023/1465 | Notification of Grant of Full Planning Permission. |
| Clos Du Chasseur Rue De Rougeval Torteval Guernsey GY8 0NE | Demolish glasshouse, erect detached garage and log store to west boundary, alterations to ground levels and erect retaining walls and steps. | FULL/2023/1565 | Notification of Grant of Full Planning Permission. |
| Clarence Battery La Vallette St. Peter Port Guernsey GY1 1AX | Restoration and repair of existing steps and associated retention works to slope (Protected Monument). | FULL/2023/1654 | Notification of Grant of Full Planning Permission. |
| Le Vicheris Rue Des Vicheris St. Pierre Du Bois Guernsey GY7 9HJ | Variation to plans previously approved to demolish existing flat roof extensions and outbuildings and extend dwelling - Raise roof ridge height to cre | FULL/2023/1657 | Notification of Grant of Full Planning Permission. |
| Pretiosa 11 Duveaux Park Estate Duveaux Lane St. Sampson Guernsey GY2 4YA | Remove hedge, replant hedge and erect fence to west and north-east boundary (Retrospective). | FULL/2023/1659 | Notification of Grant of Full Planning Permission. |
| Les Pieux Cobo Coast Road Castel Guernsey GY5 7HB | Change of use of opticians (Retail Use Class 10) to part of existing dwelling (Use Class 1). Demolish extensions, extend and alter at ground floor and | FULL/2023/1665 | Notification of Grant of Full Planning Permission. |
| La Fosse Farm Rue Des Pres St. Pierre Du Bois Guernsey GY7 9AH | Demolish conservatory, erect single storey extension to south-west (front) elevation of ground floor flat and alterations to fenestration to ground an | FULL/2023/1865 | Notification of Grant of Full Planning Permission. |
| Rock Business Centre Braye Road Industrial Estate La Route Du Braye Vale Guernsey | Variations to works previously approved to erect 18 light industrial units: Alterations to Block 2 to form 3-storey self storage building. | FULL/2023/2465 | 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
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.
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How people behave
How long do people keep a home here?
Half of all repeat sales are 3.1–9.9 years apart, with a median of 5.5 years. That is how often a given address comes back to the market.
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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.