Isle of Man

Isle of Man planning applications

4,893 applications from the island's planning register. Search by address, reference or what was proposed.

3 applications matching “7, HIGH”

AddressProposalReferenceDecision
17, HIGHFIELD CRESCENT, ONCHAN, ISLE OF MAN, IM3 3BXDemolition of the existing Conservatory, and Creation of a single-storey extension to the rear of the property and creation of a link extension from t22/01412/BPermitted
37, HIGHFIELD CLOSE, ONCHAN, ISLE OF MAN, IM3 3BRBlock up and render a window and 2 doors (retrospective)23/00210/LAWCertificate of Lawful Use/Devel Approved
7, HIGH STREET, PORT ST. MARY, ISLE OF MAN, IM9 5DPConversion of shop to residential unit; replacement of shopfront with infill blockwork/windows, creation of new side entrance, erection of outbuilding25/90455/BPermitted

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 forDecidedGrantedRefusedSuccess rate
Internal alterations1,5111,305156 89%
Extension84077344 95%
Windows and doors67363530 95%
Garage, annexe or outbuilding37432438 90%
Roof works2222126 97%
Walls, fences and access20216920 89%
Change of use1481357 95%
Trees and landscaping13211610 92%
Two-storey extension1018414 86%
Garden building85795 94%
Loft or dormer817011 86%
Signs and shopfronts70653 96%
Porch55541 98%
Solar or heat pump38352 95%
New dwelling33257 78%
Demolish and rebuild27261 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Withdrawn applications are counted in "decided" but never in a success rate — a withdrawal is usually a redesign, not a refusal.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.

Who applies for permission here And who draws it up