Guernsey planning applications
3,350 applications from the island's planning register. Search by address, reference or what was proposed.
25 applications matching “SEA”
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| Le Bordage Seath Rue Mignot Le Vauquiedor St. Martin Guernsey GY6 8TW | Demolish and rebuild section of retaining wall to south-east boundary. (Retrospective). | FULL/2023/1556 | Notification of Grant of Full Planning Permission. |
| The Knoll Rohais De Haut St. Andrew Guernsey GY6 8SS | Erect summerhouse, hard surfacing and sunken seating area to east of property (Retrospective). | FULL/2023/2117 | Notification of Grant of Full Planning Permission. |
| Sea Thistle Route De La Perelle St. Saviour Guernsey GY7 9QZ | Erect extension at 1st floor level to east (side) elevation and rooflight to north (front) elevation. | FULL/2023/2309 | Notification of Grant of Full Planning Permission. |
| Le Ruisseau La Douit Lane Vale Guernsey GY6 8AA | Demolish outbuilding, extend at ground floor level and install dormers and balcony at 1st floor level to south-west (rear) elevation. | FULL/2024/0218 | Notification of Grant of Full Planning Permission. |
| Moulin Huet Tea Room Rue Du Moulin Huet St. Martin Guernsey GY4 6EJ | Erect shed to north boundary, erect 4 covered seating structures to west of site, and erect gated archway and fencing (Retrospective) (site of special | FULL/2024/0469 | Notification of Refusal of Planning Permission. |
| Hillsea Close de Colbourne Fort Road St. Peter Port Guernsey GY1 1ZX | Remove hedge and erect fence to west boundary (retrospective) (revised Scheme). | FULL/2024/0651 | Notification of Grant of Full Planning Permission. |
| Castel Church Rue De Presbytere Castel Guernsey | Internal alterations. Remove 6 pews and create seating area (Protected Building). | FULL/2024/0714 | Notification of Grant of Full Planning Permission. |
| Seaton House Bosq Lane St. Peter Port Guernsey | Install garage door and create vehicular access to south (roadside) elevation. | FULL/2024/0786 | Notification of Grant of Full Planning Permission. |
| Sea Breeze La Longue Rue Vazon Road Castel Guernsey GY5 7LJ | Erect dormer window at 1st floor level including Juliet balconies to south-east (rear) elevation. | FULL/2024/0847 | Notification of Grant of Full Planning Permission. |
| Moulin Huet Tea Room Rue Du Moulin Huet St. Martin Guernsey GY4 6EJ | Erect shed to north boundary, erect 4 seating structures to west of site, gate and fencing (Retrospective) (Site of Special Significance) (revised sch | FULL/2024/0892 | Notification of Grant of Full Planning Permission. |
| Sea Dreams 42 York Way Fort George St. Peter Port Guernsey GY1 2SY | Infill sliding doors to west (side) elevation. | FULL/2024/0941 | Notification of Grant of Full Planning Permission. |
| Seabreeze Sous Les Courtils Castel Guernsey GY5 7HS | Variation to previously approved plans to erect single-storey flat roof extension (north elevation) and single-storey hipped roof extension (west elev | FULL/2024/1056 | Notification of Grant of Full Planning Permission. |
| 2 Seaview Cottage Route De Rocquaine St. Pierre Du Bois Guernsey GY7 9HT | Install replacement roof covering to east (rear) extension | FULL/2024/1194 | Notification of Grant of Full Planning Permission. |
| Beaucette Marina La Route De La Lande Vale Guernsey GY3 5BQ | Creation of petanque court with seating area and pathways to west elevation. | FULL/2024/1342 | Notification of Grant of Full Planning Permission. |
| Primrose 4 Le Ruisseau Close Skins Lane St. Peter Port Guernsey GY1 1SB | Remove section of earthbank to east boundary (Retrospective). | FULL/2024/1585 | Notification of Grant of Full Planning Permission. |
| Seaspell Rue Charlotte Fort George St. Peter Port Guernsey GY1 2SH | Remove section of hedge and replant hedge to north boundary. | FULL/2024/1741 | Notification of Grant of Full Planning Permission. |
| Silver Seas Les Cotils St. Peter Port Guernsey GY1 2LY | Raise, alter roof ridge form and height to create accommodation at first floor level, extend and alter at ground and lower ground floor levels includi | FULL/2024/1937 | Notification of Refusal of Planning Permission. |
| 2 Pres Du Ruisseau La Couture St. Peter Port Guernsey GY1 2EJ | Erect single storey extension to west (rear) elevation. | FULL/2025/1087 | Notification of Grant of Full Planning Permission. |
| Swansea Villa La Rochelle Road Vale Guernsey GY3 5DN | Alterations to fenestration to south (front) elevation of outbuilding to create ancillary living unit. | FULL/2025/1165 | Notification of Grant of Full Planning Permission. |
| Portsea North Side Vale Guernsey GY3 5TS | Partially demolish porch, erect single storey extension to south (front) elevation. | FULL/2025/1366 | Notification of Grant of Full Planning Permission. |
| Seascape Rue Du Banquet Torteval Guernsey GY8 0QA | Erect single storey building/store and undertake landscaping works, including re-grading of land, laying of hardstanding and erection of sleeper wall | FULL/2025/1498 | Notification of Refusal of Planning Permission. |
| Seaview (Garden Plot) Arcade Steps St. Peter Port Guernsey GY1 1JZ | Erect dwelling and associated works. | FULL/2026/0190 | Notification of Grant of Full Planning Permission. |
| Seven Seas Route Du Picquerel Vale Guernsey GY6 8JT | Demolish extension and outbuilding, erect single storey extension, install rooflight, solar panels and create balcony at first floor level to south (r | FULL/2026/0630 | Notification of Grant of Full Planning Permission. |
| Silver Seas 49 York Way Fort George St. Peter Port Guernsey GY1 2SY | Partially demolish existing, erect replacement dwelling, alter boundary walls, erect gate to existing vehicle access, create additional gated pedestri | FULL/2026/0915 | PENDING |
| No.6 Berth East Arm Walkway St. Peter Port Guernsey GY1 2LL | Install yacht mast storage racks to existing sea wall and erect fencing to east boundary of the East Breakwater. | FULL/2026/0995 | 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
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
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.
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.