Jersey planning applications
3,402 applications from the island's planning register. Search by address, reference or what was proposed.
4 applications matching “D'Auvergne Lane,”
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| D'Auvergne Lane, 3, 3, St. Helier | Demolish existing conservatory. Construct extension to South- East with associated balcony. Various internal and external alterations. | P/2026/10704 | Approved |
| D'Auvergne Lane, 11, 11, St. Helier | Install the new underground electrical cable to and install new JEC cupboard to North elevation. | P/2025/10206 | Approved |
| Thorn Cottage 9, D'Auvergne Lane, St. Helier | Demolition of the existing dwelling and two number outbuildings, the construction of a replacement dwelling on the same footprint and the formation of | P/2024/1095 | Approved |
| Thorn Cottage 9, D'Auvergne Lane, St. Helier | Construct Single storey extension, roof alteration including 3No. dormer windows and 1No. rooflight, changes to fenestrations and doors, reconfiguring | P/2023/1280 | Approved |
What people apply for, and what gets approved
3,221 decided applications, grouped by what was being asked for. 89% are granted overall — the interesting part is the spread.
| What was applied for | Decided | Granted | Refused | Success rate |
|---|---|---|---|---|
| Internal alterations | 729 | 647 | 52 | 93% |
| Extension | 578 | 491 | 68 | 88% |
| Windows and doors | 332 | 306 | 20 | 94% |
| Demolish and rebuild | 256 | 211 | 29 | 88% |
| Walls, fences and access | 231 | 190 | 32 | 86% |
| Garage, annexe or outbuilding | 195 | 163 | 26 | 86% |
| Roof works | 188 | 166 | 11 | 94% |
| Two-storey extension | 172 | 143 | 23 | 86% |
| Change of use | 119 | 95 | 17 | 85% |
| Loft or dormer | 77 | 68 | 8 | 89% |
| Signs and shopfronts | 75 | 70 | 4 | 95% |
| Garden building | 74 | 58 | 13 | 82% |
| New dwelling | 68 | 48 | 14 | 77% |
| Trees and landscaping | 62 | 50 | 12 | 81% |
| Swimming pool | 25 | 21 | 4 | 84% |
| Porch | 20 | 15 | 5 | 75% |
| Solar or heat pump | 20 | 18 | 1 | 95% |
Withdrawn applications are counted in "decided" but never in a success rate — a withdrawal is usually a redesign, not a refusal.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
Everything the data says about Jersey
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 Government of Jersey planning applications.