Isle of Man planning applications
4,893 applications from the island's planning register. Search by address, reference or what was proposed.
13 applications matching “GLEN CHASS”
| Address | Proposal | Reference | Decision |
|---|---|---|---|
| GLEN CHASS FARM, CHASMS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PJ | Additional roof-lights and glazed doors to the first floor and replacement of kitchen window with French doors | 24/00232/B | Permitted |
| BRIDGE HOUSE, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PL | Replacement of existing roof light to rear/west elevation with Velux cabrio roof balcony | 25/91213/B | Permitted |
| ROWENA, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PN | Minor change to 25/90277/B (Replacement of existing utility room with single storey extension to side elevation) alteration of window size to front el | 25/90927/MCH | Permitted |
| ROSE COTTAGE, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PL | Erection of extension to existing barns with associated alterations to create garage | 25/90657/B | Refused |
| ROWENA, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PN | Replacement of existing utility room with single storey extension to side elevation, and erection of dormer to front elevation | 25/90277/B | Permitted |
| ROSE COTTAGE, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PL | Erection of two-storey extension to east elevation | 25/90511/B | Permitted |
| LONG CLOSE, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PN | Erection of a detached garden / craft room | 24/00403/B | Permitted |
| GORSE LEA, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PN | Erection of a replacement conservatory | 23/01401/B | Permitted |
| ROSE COTTAGE, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PL | Demolish existing outbuildings and construct proposed garage | 26/00222/B | Permitted |
| THURSO HOUSE, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PW | Replacement of existing conservatory with single storey extension to southwest elevation, erection of integral single storey utility room to northwest | 26/00113/B | Permitted |
| CLOVERDALE, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PW | Erection of two storey extension to northeast elevation | 25/91196/B | Permitted |
| BRIARFIELD, GLEN CHASS ROAD, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PL | Demolition of existing bungalow and erection of two storey dwelling | 26/00114/B | pending |
| GLEN VIEW, GLEN CHASS, PORT ST. MARY, ISLE OF MAN, IM9 5PH | Alterations to dwelling including window installation / widening / replacement with bio folding doors, stove installation; garage extension with assoc | 26/00677/B | 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
The market
Do agents agree on what a house is worth?
6 properties are marketed by more than one agent here. Both figures are published as given.
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Supply
What is the cheap end of the Isle of Man actually like?
Only 62 of 1,394 homes for sale — 4.4% — ask £150,000 or less. The bottom of this market is thinner than most people expect.
What would make this wrong: Cheap homes sell fastest, so at any moment the bottom of the market is under-represented on any listings site, including this one.
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Renting out
Where does renting out pay best on the Isle of Man?
Andreas shows the widest gap between rents and prices at 11.1% gross, against 4.2% island-wide.
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Everything the data says about Isle of Man
More ways into 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.