Guernsey planning applications
3,350 applications from the island's planning register. Search by address, reference or what was proposed.
39 applications matching “FLAT” in 2025
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| Mansell House 9-11 Mansell Street St. Peter Port Guernsey GY1 1HP | Change of use of first and second floors from offices (Use Class 16) to flat (Residential Use Class 2). | FULL/2025/0004 | Notification of Grant of Full Planning Permission. |
| Longstore House Le Bouet St. Peter Port Guernsey GY1 2BA | Change of use of part of 1st floor offices (ancillary to ground floor retail use) to 2 flats (Use Class 2) and associated works. Relocate plant equipm | FULL/2025/0658 | Notification of Grant of Full Planning Permission. |
| Stratton House Les Canichers St. Peter Port Guernsey GY1 2LT | Demolish extension/garage, subdivide existing dwelling to create 2 flats, create balcony at 1st floor level to south-east (front) elevation, widen veh | FULL/2025/0745 | Notification of Grant of Full Planning Permission. |
| Forest Lodge Forest Lane St. Peter Port Guernsey GY1 1WJ | Reduce units from 5 flats to 4 flats. Demolish extensions, raise roof ridge height, extend and alter at lower ground, 1st and 2nd floor levels. Erect | FULL/2025/0751 | Notification of Grant of Full Planning Permission. |
| Cranwell House La Route Du Picquerel St. Sampson Guernsey | Erect 2 buildings containing 10 flats, erect 3 dwellings, change of use of agricultural land to domestic garden (33sqm), alterations to vehicle access | FULL/2025/0754 | Notification of Grant of Full Planning Permission. |
| Irwin Lodge Ruette Irwin Fort George St. Peter Port Guernsey GY1 2SN | Variations to previously approved plans to demolish dwelling, erect replacement dwelling with associated works and install gate to existing vehicle ac | FULL/2025/0780 | Notification of Grant of Full Planning Permission. |
| Channel Television Bulwer Avenue St. Sampson Guernsey GY2 4LA | Install replacement air conditioning unit to flat roof (north elevation). | FULL/2025/0786 | Notification of Grant of Full Planning Permission. |
| Longstore House Le Bouet St. Peter Port Guernsey GY1 2BA | Subdivide existing 2nd floor flat to create 2 flats (Use Class 2) and associated works. | FULL/2025/0809 | Notification of Grant of Full Planning Permission. |
| Flat 2 Rosehaven Les Osmonds Lane La Route Des Capelles St. Sampson Guernsey GY2 4GG | Erect single storey extension to north-east (side) elevation. | FULL/2025/0810 | Notification of Grant of Full Planning Permission. |
| Galleries du Manoir Les Camps Du Moulin St. Martin Guernsey GY4 6DA | Erect 2 storey extension, extend health care centre at ground floor level (Use Class 18) and create 2 flats (Use Class 2) at first floor level with ac | FULL/2025/0817 | Notification of Grant of Full Planning Permission. |
| Le Bourg La Rue Des Croisee Forest Guernsey GY8 0BE | Demolish extensions, convert ground floor retail and 1st floor flat to 2 dwellings, erect building containing 3 dwellings to east of site, alter roads | FULL/2025/0857 | Notification of Grant of Full Planning Permission. |
| The Tyre Yard (Former CI Tyres site) La Charroterie St. Peter Port Guernsey GY1 1EJ | Erect 6-storey and 3-storey building containing 65 affordable flats and 4 affordable dwellinghouses and associated works. | FULL/2025/0874 | Notification of Grant of Full Planning Permission. |
| Co-Op Locale Vazon Rue Des Goddards Castel Guernsey GY5 7JB | Erect 1.5 storey extension to create store at ground floor level and flat at first floor level to north elevation. | FULL/2025/0876 | Application Withdrawn |
| Rozel Court Rozel Road St. Peter Port Guernsey GY1 2DY | Demolish garages, erect 2 storey building with parking at ground floor level and 2 flats at first floor level and associated works. | FULL/2025/0890 | Notification of Grant of Full Planning Permission. |
| Flat A 8 De Beauvoir Terrace De Beauvoir St. Peter Port Guernsey GY1 1RN | Alterations to fenestration at ground floor level to south-west (rear) elevation and erect catio structure to south-east boundary. | FULL/2025/0895 | Notification of Grant of Full Planning Permission. |
| St Anton Clos De Foulon Le Foulon St. Peter Port Guernsey GY1 1YZ | Install wind turbine to flat roof to north-west of site. | FULL/2025/0898 | Notification of Grant of Full Planning Permission. |
| Fernhill Les Camps Collette Nicolle St. Peter Port Guernsey GY1 1TN | Variation to plans previously approved to erect building containing 2 flats (Residential Use Class 2) - Omit porch (west elevation) and first floor wi | FULL/2025/0927 | Notification of Grant of Full Planning Permission. |
| Ker Maria Route Carre St. Sampson Guernsey GY2 4RF | Variations to plans previously approved to demolish building, erect building to provide 10 flats (Residential Use Class 3 - Sheltered Housing) - Mater | FULL/2025/0993 | Notification of Grant of Full Planning Permission. |
| Flat 4 5 Mill Street St. Peter Port Guernsey GY1 1HG | Install replacement window in dormer to south-west elevation (Protected Building). | FULL/2025/0997 | Notification of Grant of Full Planning Permission. |
| 6 Clos Des Jardinieres Rue Des Pointues Rocques St. Sampson Guernsey GY2 4HW | Create a residential flat at ground floor level. Extend and alter at 1st floor and create accommodation at 2nd floor level | FULL/2025/1025 | Notification of Refusal of Planning Permission. |
| Joie de Vivre Flat 1 & The Wing Flat 2 La Grande Maison Road Vale Guernsey GY6 8LP | Subdivide 2 dwellings to create 2 flats and associated works (Protected Building). | FULL/2025/1096 | Notification of Grant of Full Planning Permission. |
| Pandora Hotel Hauteville St. Peter Port Guernsey GY1 1DG | Raise, extend and alter roof ridge height and form (flat roof) at 2nd floor level (Protected Building). | FULL/2025/1119 | Notification of Grant of Full Planning Permission. |
| Pandora Hotel Hauteville St. Peter Port Guernsey GY1 1DG | Raise, extend and alter roof height and form (hipped and flat roof) at 2nd floor level (Protected Building). | FULL/2025/1121 | Notification of Grant of Full Planning Permission. |
| The Garden Flat 22 Sausmarez Street St. Peter Port Guernsey GY1 2PU | Erect single storey extension to east (rear) elevation and internal alterations (Protected Building). | FULL/2025/1190 | Notification of Grant of Full Planning Permission. |
| Le Manoir Bancaire (former Lloyds Bank Building) La Grande Rue St. Martin Guernsey GY4 6LH | Demolish existing canopy, convert and extend main building into 6 additional flats, raise roof ridge height and alter detached outbuilding to create a | FULL/2025/1230 | Notification of Grant of Full Planning Permission. |
| Bruce Flats Bruce Lane St. Peter Port Guernsey GY1 2LU | Demolish and erect a replacement chimney to south-west elevation. | FULL/2025/1259 | Notification of Grant of Full Planning Permission. |
| 32 High Street St. Peter Port Guernsey GY1 2JU | Change of use and extension of first, second and third floors to create 3 flats (Use Class 2) and associated works (Protected Building) (Revised Schem | FULL/2025/1332 | Notification of Grant of Full Planning Permission. |
| 21 Paris Street St. Peter Port Guernsey GY1 2BL | Variation to previously approved plans for demolition of flat roof extension and erect single storey flat roof extension to north-west (rear) elevatio | FULL/2025/1348 | Notification of Grant of Full Planning Permission. |
| 57 Le Bordage St. Peter Port Guernsey GY1 1BP | Variations to previously approved plans to Demolish existing buildings, erect 3-storey building, courtyard and internal alterations. (Protected Buildi | FULL/2025/1499 | Notification of Grant of Full Planning Permission. |
| Lombardy House & Lorica House Cornet Street St. Peter Port Guernsey GY1 1LF | Change of use of ground floor and lower ground floor from office to flat (Use Class 2) including extend part of existing flat. Alterations to fenestra | FULL/2025/1504 | Notification of Grant of Full Planning Permission. |
| Les Jehans Farm Rue Des Jehans Torteval Guernsey GY8 0RE | Variations to previously approved plans to erect single storey link extension to south (side) elevation - Alter roof form from pitched to flat roof wi | FULL/2025/1537 | Notification of Grant of Full Planning Permission. |
| Flat 2 24A Pedvin Street St. Peter Port Guernsey GY1 1LN | Internal alterations (Protected Building). | FULL/2025/1616 | Notification of Grant of Full Planning Permission. |
| 15 St Georges Place St. George's Esplanade St. Peter Port Guernsey GY1 2BH | Change of use of ground and 1st floor offices (Use Class 15/16) and 2nd floor flat (Use Class 2) to dwelling (Use Class 1) and associated works. | FULL/2025/1689 | Notification of Grant of Full Planning Permission. |
| Clifton House Clifton St. Peter Port Guernsey GY1 1JR | Variation to previously approved plans to convert lower ground and ground floor levels from offices to 2 flats - Fenestration alterations to north and | FULL/2025/1764 | Notification of Grant of Full Planning Permission. |
| Flat 2 Rosehaven Les Osmonds Lane La Route Des Capelles St. Sampson Guernsey GY2 4GG | Erect single storey outbuilding/carport to north (front) of property. | FULL/2025/1766 | Notification of Refusal of Planning Permission. |
| Eton House Rue Du Pre St. Peter Port Guernsey GY1 1EE | Convert offices to 12 flats and associated works. | FULL/2025/1796 | Notification of Grant of Full Planning Permission. |
| St Pierre Park Hotel Rohais De Haut St. Andrew Guernsey GY6 8SS | Demolish outbuildings and erect 12 staff accommodation flats with associated landscaping and change of use of identified land to hotel use. | FULL/2025/1846 | Notification of Grant of Full Planning Permission. |
| The Tyre Yard La Charroterie St. Peter Port Guernsey GY1 1EJ | Variation to previously approved plans to Erect 6-storey and 3-storey building containing 65 Affordable flats and 4 Affordable dwellinghouses and asso | FULL/2025/1907 | Notification of Grant of Full Planning Permission. |
| 39/41 High Street St. Peter Port Guernsey GY1 2JT | Change of use of third floor from office to residential flat (Use Class 2) (Protected Building). | FULL/2025/1970 | 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.
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.