Isle of Man planning applications
4,893 applications from the island's planning register. Search by address, reference or what was proposed.
6 applications matching “KING WILLIAMS”
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| STENNING BUILDING, KING WILLIAMS COLLEGE, KING WILLIAMS COLLEGE GROUNDS, CASTLETOWN, ISLE OF MAN, IM9 1TP | Refurbishment (ground floor only) alongside additional landscaping works, for the creation of a nursery and ancillary facilities for the Buchan School | 25/90075/B | Permitted |
| JACKSON HOUSE, KING WILLIAMS COLLEGE, KING WILLIAMS COLLEGE GROUNDS, CASTLETOWN, ISLE OF MAN, IM9 1TP | Information in relation to condition 5 of PA 24/90953/B providing details for the bat box that is to be installed | 25/10058/AIR | Permitted |
| JACKSON HOUSE, KING WILLIAMS COLLEGE, KING WILLIAMS COLLEGE GROUNDS, CASTLETOWN, ISLE OF MAN, IM9 1TP | Installation of a steel canopy to Southern elevation of Jackson House and louvred grilles to both buildings for the creation of a primary school, land | 24/90953/B | Permitted |
| KING WILLIAMS COLLEGE, KING WILLIAMS COLLEGE GROUNDS, CASTLETOWN, ISLE OF MAN, IM9 1TP | Refurbishment and remodelling works involving replacement windows, porch, entrance door and replacement roof | 24/90951/B | Permitted |
| KING WILLIAMS COLLEGE, KING WILLIAMS COLLEGE GROUNDS, CASTLETOWN, ISLE OF MAN, IM9 1TP | Additional use of boarding accommodation as tourist use during school holidays | 23/00343/C | Permitted |
| KING WILLIAMS COLLEGE, KING WILLIAMS COLLEGE GROUNDS, CASTLETOWN, ISLE OF MAN, IM9 1TP | Registered building consent for minor internal works at ground floor level to the south-east corner of the building, including a new structural openin | 26/00674/CON | pending |
What people apply for, and what gets approved
4,594 decided applications, grouped by what was being asked for. 92% are granted overall — the interesting part is the spread.
| What was applied for | Decided | Granted | Refused | Success rate |
|---|---|---|---|---|
| Internal alterations | 1,511 | 1,305 | 156 | 89% |
| Extension | 840 | 773 | 44 | 95% |
| Windows and doors | 673 | 635 | 30 | 95% |
| Garage, annexe or outbuilding | 374 | 324 | 38 | 90% |
| Roof works | 222 | 212 | 6 | 97% |
| Walls, fences and access | 202 | 169 | 20 | 89% |
| Change of use | 148 | 135 | 7 | 95% |
| Trees and landscaping | 132 | 116 | 10 | 92% |
| Two-storey extension | 101 | 84 | 14 | 86% |
| Garden building | 85 | 79 | 5 | 94% |
| Loft or dormer | 81 | 70 | 11 | 86% |
| Signs and shopfronts | 70 | 65 | 3 | 96% |
| Porch | 55 | 54 | 1 | 98% |
| Solar or heat pump | 38 | 35 | 2 | 95% |
| New dwelling | 33 | 25 | 7 | 78% |
| Demolish and rebuild | 27 | 26 | 1 | 96% |
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 Isle of Man
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 Isle of Man planning applications.