Isle of Man development watch
Homes that changed hands and then won planning permission, found by cross-referencing all 4,893 applications against 5,621 recorded sales. Someone bought, then got permission to change it.
Back on the market — 15
Permission granted, and the property is being advertised again today.
| Property | What was permitted | Bought | Now |
|---|---|---|---|
| The Old Mill, Main Road, Baldrine, IM4 6DX THE OLD MILL, HARBOUR ROAD, SANTON, ISLE OF MAN, IM4 1HF |
Additional use of existing dwellinghouse (Class 3.3) as offices (Class 2.1) associated with the botanic garden project 26/00262/C |
2025-10-13 £850,000 |
£599,950 back on the market |
| Apartment 2, 18 Derby Square, Douglas, Isle of Man FLAT 2, 18, DERBY SQUARE, DOUGLAS, ISLE OF MAN, IM1 3LS |
Replacement of windows to front elevation of first floor flat (retrospective) 26/00154/B |
2025-12-17 £180,000 |
£285,000 back on the market |
| Flat 3, 12, Derby Road, Douglas, IM2 3ET FLAT 1, 12, DERBY ROAD, DOUGLAS, ISLE OF MAN, IM2 3ET |
Additional use of ground floor flat for tourist accommodation (Class 3.6) 26/00365/C |
2026-03-20 £133,000 |
£975 back on the market |
| Grianane, Groves Road, Douglas GRIANANE, GROVES ROAD, DOUGLAS, ISLE OF MAN, IM2 1JD |
Change of use from store to home office (Class 2.1) 25/91014/C |
2023-12-12 £493,000 |
£589,000 back on the market |
| Grianane, Groves Road, Douglas GRIANANE, GROVES ROAD, DOUGLAS, ISLE OF MAN, IM2 1JD |
Conversion of attached garage to utility and store; replacement of garage door with door and windows (retrospective) 25/90722/B |
2023-12-12 £493,000 |
£589,000 back on the market |
| 59, Cronk Ny Greiney, Douglas, IM2 5LH 59, CRONK NY GREINEY, DOUGLAS, ISLE OF MAN, IM2 5LH |
Installation of dormers to front and rear elevations 25/90520/B |
2024-07-29 £487,500 |
£735,000 back on the market |
| Curlew Cottage, The Promenade, Laxey, Isle of Man, IM4 7DF CURLEW COTTAGE, SCARLETT, CASTLETOWN, ISLE OF MAN, IM9 1TB |
Minor change to planning approval 23/01417/B (Demolish and replace existing dwelling, install photovoltaic panels, and l 25/90034/MCH |
2024-11-14 £439,950 |
£1,250 back on the market |
| The Spinney, Shore Road, Castletown, Isle Of Man THE SPINNEY, BALLANARD ROAD, ABBEYLANDS, ISLE OF MAN, IM4 5EA |
Removal of existing porch on north-east elevation, replacement of roof tiles, re-rendering of external walls, replacemen 25/90464/B |
2025-03-06 £387,500 |
£575,000 back on the market |
| Flat 1, 8 Raphael Road, Douglas 8, RAPHAEL ROAD, DOUGLAS, ISLE OF MAN, IM1 3EH |
Replacement of bay window panel window with door 25/90156/B |
2024-04-24 £240,000 |
£164,950 back on the market |
| Waverley, Main Road, Colby WAVERLEY, 23, HUTCHINSON SQUARE, DOUGLAS, ISLE OF MAN, IM2 4HP |
Installation of replacement window 25/90775/B |
2024-11-08 £119,950 |
£325,000 back on the market |
| Sunnyside, Victoria Road, Douglas, Isle Of Man SUNNYSIDE, GLEN AULDYN, RAMSEY, ISLE OF MAN, IM7 2AQ |
Alteration to window and door openings and installation of stone cladding to front elevation 25/90763/B |
2024-03-22 £20,000 |
£2,950,000 back on the market |
| 2 Lezayre Park, Ramsey, Isle Of Man 2, LEZAYRE PARK, RAMSEY, ISLE OF MAN, IM8 2PU |
Widening of vehicular access and improvements to driveway 24/91328/B |
2023-08-22 £297,000 |
£499,950 back on the market |
| Flat 1, 8 Raphael Road, Douglas 8, RAPHAEL ROAD, DOUGLAS, ISLE OF MAN, IM1 3EH |
Conversion of building to provide four apartments involving replacement roof slates, windows, door, guttering and downpi 24/00414/B |
2024-04-24 £240,000 |
£164,950 back on the market |
| Waverley, Main Road, Colby WAVERLEY, 23, HUTCHINSON SQUARE, DOUGLAS, ISLE OF MAN, IM2 4HP |
Installation of replacement window 24/00279/B |
2024-11-08 £119,950 |
£325,000 back on the market |
| Sunnyside, Victoria Road, Douglas, Isle Of Man SUNNYSIDE, MAIN ROAD, GREEBA, ISLE OF MAN, IM4 3LD |
Replace existing asbestos slate roof with slate tiles 24/00712/B |
2024-03-22 £20,000 |
£2,950,000 back on the market |
Worth watching — 120
Bought and permitted, but not currently advertised anywhere we can see.
| Property | What was permitted | Bought | Status |
|---|---|---|---|
| HAZLEWOOD HOUSE, BALLARAGH ROAD, LAXEY, ISLE OF MAN, IM4 7PH | Erection of double story extension to northwest corner of existing dwelling house with formation of associated patio and 26/00219/B |
2025-02-17 £2,200,000 |
not relisted |
| COURT FARM, MAIN ROAD, SANTON, ISLE OF MAN, IM4 1HU | Extension to front and rear elevations, together with alterations to existing windows and doors. 26/00131/B |
2025-03-19 £1,695,000 |
not relisted |
| MILLBROOK, TROMODE ROAD, DOUGLAS, ISLE OF MAN, IM2 5PB | Erection of greenhouse, garden shed/log store and fencing to southern curtilage of existing dwellinghouse and relocation 26/00348/B |
2025-10-06 £1,465,000 |
not relisted |
| NUNNERY MILLS, OLD CASTLETOWN ROAD, DOUGLAS, ISLE OF MAN, IM2 1QA | Change of Use of Offices (2.1) to three 2 bedroom apartments with ancillary storage (3.4) and Office (2.1) 26/00042/B |
2024-04-02 £1,375,000 |
not relisted |
| BURLEIGH MANOR, PEEL ROAD, DOUGLAS, ISLE OF MAN, IM1 5EP | Change of use from offices to dwellinghouse (Class 3.3) 26/00272/C |
2025-10-15 £1,250,000 |
not relisted |
| BALLACUBBON FARM, ST. MARKS ROAD, BALLASALLA, ISLE OF MAN, IM9 3AG | Combine existing dwellinghouse and outbuilding with single storey link and erection of double storey extension to southe 26/00291/B |
2025-02-20 £905,000 |
not relisted |
| ABBEY HOUSE, THE ABBEY WOODS, DOUGLAS, ISLE OF MAN, IM2 5PL | Replacement of existing conservatory with sunroom to rear elevation with extension of associated decking and formation o 26/00140/B |
2025-06-11 £885,000 |
not relisted |
| GARA VADRAN, DOUGLAS ROAD, KIRK MICHAEL, ISLE OF MAN, IM6 1AT | Overclad walls with insulation and render system, removal of 5 windows, removal of integrated single garage, conversion 26/00125/B |
2025-06-26 £850,000 |
not relisted |
| OIRR-NY-MARREY, THE PROMENADE, PORT ST. MARY, ISLE OF MAN, IM9 5DB | Erection of single storey extension to ground floor rear elevation of existing dwellinghouse and alterations to doors an 26/00312/B |
2025-05-08 £800,000 |
not relisted |
| CLYPSE BEG, LITTLE MILL ROAD, ONCHAN, ISLE OF MAN, IM4 5BF | Information in relation to Condition 8 of PA 24/00453/B detailing external finishes 26/10055/AIR |
2023-10-16 £770,000 |
not relisted |
| DARNILLS COMPLEX, STATION ROAD, PORT ERIN, ISLE OF MAN, IM9 6AB | Merging of existing retail outlets into one, demolition of workshop to rear of retails outlets, relocation of gantry car 26/00205/B |
2025-12-22 £730,000 |
not relisted |
| FIELDHAVEN, GLEN MONA LOOP ROAD, GLEN MONA, RAMSEY, ISLE OF MAN, IM7 1HG | Conversion of existing garage to health suite with part side extension and construction of small extension and balcony o 26/00267/B |
2024-07-22 £695,000 |
not relisted |
| 8, ASHFIELD AVENUE, UNION MILLS, ISLE OF MAN, IM4 4LN | Information in relation to Condition 2 of PA 24/91216/B detailing boundary fencing 26/10066/AIR |
2024-02-12 £625,000 |
not relisted |
| 8, ST. MARYS MEADOW, BALLAUGH, ISLE OF MAN, IM7 5AJ | Variation of Condition 1 of planning application 21/01329/B, for the erection of first floor extension above garage, to 26/00072/B |
2026-03-30 £609,800 |
not relisted |
| 19, MOUNT HAVELOCK, DOUGLAS, ISLE OF MAN, IM1 2QG | Installation of illuminated signage to front elevation 26/00069/D |
2026-02-27 £580,000 |
not relisted |
| 63, HOWE ROAD, ONCHAN, ISLE OF MAN, IM3 2AY | Extension to existing balcony to rear elevation of dwellinghouse with external access stairs 26/00332/B |
2024-01-31 £575,000 |
not relisted |
| THE FAIRWAYS, ROWANY DRIVE, PORT ERIN, ISLE OF MAN, IM9 6LN | Alterations to fenestration to west elevation, erection of gazebo with associated decking to side of rear curtilage, rep 26/00190/B |
2024-09-26 £570,000 |
not relisted |
| 99, WOODBOURNE ROAD, DOUGLAS, ISLE OF MAN, IM2 3AR | Temporary siting of caravan within residential curtilage for use during repair works to main dwelling 26/00142/B |
2026-01-19 £535,000 |
not relisted |
| 1, ROWAN AVENUE, BALLAUGH, ISLE OF MAN, IM7 5EN | Extension and alterations to roof to create first floor living accommodation, including remodelling of roof form and ins 26/00076/B |
2025-10-17 £525,000 |
not relisted |
| 12, HOWE ROAD, ONCHAN, ISLE OF MAN, IM3 2BB | Erection of summerhouse to rear curtilage of existing dwellinghouse 26/00079/B |
2024-05-01 £512,500 |
not relisted |
| 26, RIVERBANK ROAD, RAMSEY, ISLE OF MAN, IM8 3PR | Minor change to 24/91425/B (Alterations to existing dwelling to create first floor rooms, removal of chimney, installati 26/00420/MCH |
2024-06-20 £499,950 |
not relisted |
| 7, ALBANY STREET, DOUGLAS, ISLE OF MAN, IM2 3LD | Demolition of outbuildings, reconstruction of rear boundary wall, replacement roof works and installation of roof lights 26/00440/B |
2026-05-11 £489,950 |
not relisted |
| VERNDALE, GLEN ROAD, LAXEY, ISLE OF MAN, IM4 7AN | Replacement of roof covering of the rear-most gable in the triple gable roof. 26/00103/B |
2025-12-16 £485,000 |
not relisted |
| BEN ELLAN, BALDHOON ROAD, LAXEY, ISLE OF MAN, IM4 7NA | Erection of first floor extension to create additional living accommodation 26/00369/B |
2025-09-03 £460,000 |
not relisted |
| FAILT ERRIU, HOWE ROAD, PORT ST. MARY, ISLE OF MAN, IM9 5LB | Certificate of lawful development for a sunroom extension and the installation of a flue 26/00009/LAW |
2026-02-16 £460,000 |
not relisted |
| 29, ALBANY ROAD, DOUGLAS, ISLE OF MAN, IM2 3NF | Replacement of front fence and rear gate, widening of vehicular access onto Colden Lane (retrospective) 26/00314/B |
2026-03-27 £455,000 |
not relisted |
| 12, BALLANOA MEADOW, SANTON, ISLE OF MAN, IM4 1HQ | Replacement of existing conservatory with sunroom to east elevation, replacement of existing utility room and detached g 26/00336/B |
2024-01-10 £395,000 |
not relisted |
| 33, QUEENS DRIVE, PEEL, ISLE OF MAN, IM5 1BQ | Erection of an extension to rear elevation, removal of existing rear dormers, installation of dormer to front elevation, 26/00444/B |
2026-01-23 £385,000 |
not relisted |
| 86, BUCKS ROAD, DOUGLAS, ISLE OF MAN, IM1 3AG | Removal of front door, replacement of ground floor shopfront fenestration and refurbishment of existing timber fascia 26/00218/B |
2025-11-28 £345,000 |
not relisted |
| 49, WINDERMERE DRIVE, ONCHAN, ISLE OF MAN, IM3 2DS | Replacement of existing attached garage and detached workshop with single storey extension and alterations to doors and 26/00361/B |
2025-12-08 £335,000 |
not relisted |
| 84, BALLANORRIS CRESCENT, BALLABEG, CASTLETOWN, ISLE OF MAN, IM9 4ES | Replacement of windows to front and rear elevations with alteration to window frame to front elevation (part-retrospecti 26/00162/B |
2024-10-18 £315,000 |
not relisted |
| 16, CORRAN PIRRAGH, REAYRT NY CRONK, PEEL, ISLE OF MAN, IM5 1GN | Variation of condition 1 for PA 21/01499/B for an extension of time for 4 years 26/00078/B |
2025-08-18 £310,000 |
not relisted |
| LINGAGUE FARM, BALLAKILPHERIC ROAD, COLBY, ISLE OF MAN, IM9 4BR | Information in relation to Condition 7 of PA 24/00810/B detailing a landscaping plan including ground preparation, plant 26/10033/AIR |
2024-02-22 £300,000 |
not relisted |
| LINGAGUE FARM, BALLAKILPHERIC ROAD, COLBY, ISLE OF MAN, IM9 4BR | Information in relation to Condition 6 of PA 24/00810/B detailing foul and surface water drainage 26/10046/AIR |
2024-02-22 £300,000 |
not relisted |
| 29, HILLCREST GROVE, ONCHAN, ISLE OF MAN, IM3 3HZ | Creation of a new vehicular access onto Hillcrest Grove with associated hardstanding for off-road parking to serve acces 26/00102/B |
2024-04-05 £288,000 |
not relisted |
| 46, PORT E CHEE AVENUE, DOUGLAS, ISLE OF MAN, IM2 5ER | Alterations and conversion of existing detached garage to create additional living space, and erection of a single store 26/00083/B |
2025-12-01 £285,000 |
not relisted |
| 68, PORT E CHEE AVENUE, DOUGLAS, ISLE OF MAN, IM2 5EX | Demolition of existing rear extension and erection of replacement single storey rear extension, installation of attic ga 26/00048/B |
2025-10-10 £277,500 |
not relisted |
| VILLA DHRINE, MAIN ROAD, ST. JOHNS, ISLE OF MAN, IM4 3LU | Erection of double story extension to rear elevation and porch to side elevation of existing dwellinghouse, rebuilding o 26/00227/B |
2025-10-16 £263,000 |
not relisted |
| FLAT, 23, ARBORY STREET, CASTLETOWN, ISLE OF MAN, IM9 1LH | Replacement of windows to front elevation 26/00244/B |
2026-03-19 £250,000 |
not relisted |
| 3, SHORE ROAD, LAXEY, ISLE OF MAN, IM4 7DJ | Replacement of existing front door, fanlight and frame in a like for like style in composite UPVC. 26/00087/B |
2025-10-31 £250,000 |
not relisted |
| MAYFIELD, MAIN ROAD, COLBY, ISLE OF MAN, IM9 4LW | Conversion of existing conservatory into sunroom 26/00260/B |
2025-07-04 £240,000 |
not relisted |
| BALLACUBERAGH, SULBY GLEN, SULBY, ISLE OF MAN, IM7 2BD | Information in relation to condition 14 of PA 23/00711/B and AP23/0043 detailing materials and finishes 26/10011/AIR |
2025-10-03 £175,000 |
not relisted |
| BALLACUBERAGH, SULBY GLEN, SULBY, ISLE OF MAN, IM7 2BD | Information in relation to condition 9 of PA 23/00711/B and AP23/0043 detailing residential curtilage 26/10010/AIR |
2025-10-03 £175,000 |
not relisted |
| BALLACUBERAGH, SULBY GLEN, SULBY, ISLE OF MAN, IM7 2BD | Information in relation to condition 8 of PA 23/00711/B and AP23/0043 detailing soft and hard landscape plan 26/10009/AIR |
2025-10-03 £175,000 |
not relisted |
| FLAT 1, 5, ATHOLL PLACE, PEEL, ISLE OF MAN, IM5 1HE | Installation of replacement door 26/00062/B |
2024-06-12 £175,000 |
not relisted |
| MAYNRYS, MAIN ROAD, KIRK MICHAEL, ISLE OF MAN, IM6 2HG | Re-roofing of existing dwellinghouse 26/00553/B |
2026-01-12 £155,000 |
not relisted |
| 7, WYBOURN DRIVE, ONCHAN, ISLE OF MAN, IM3 4AA | Demolition of existing conservatory and erection of replacement single storey extension, and installation of replacement 26/00043/B |
2025-04-25 £150,000 |
not relisted |
| GLASCOE COTTAGE, NASSAU ROAD, DOGMILLS, RAMSEY, ISLE OF MAN, IM7 4AQ | Demolition of existing dwelling and garage and erection of new dwelling with integral garage 26/00507/B |
2024-01-23 £145,000 |
not relisted |
| 14, DEMESNE ROAD, DOUGLAS, ISLE OF MAN, IM1 3EA | Conversion of existing dwellinghouse to four apartments with replacement of windows, infill of windows to side elevation 26/00036/B |
2024-12-17 — |
not relisted |
| UNIT 16, TOWER HOUSE, LOCH PROMENADE, DOUGLAS, ISLE OF MAN, IM1 2LZ | Additional use as dental and medical clinic (Class 1.2b and Class 4.1) 25/91120/C |
2023-12-18 £3,100,000 |
not relisted |
| DREEMSKERRY FARM, LEWAIGUE ROAD, DREEMSKERRY, RAMSEY, ISLE OF MAN, IM7 1BF | Certificate of Lawful Development for alterations to driveway and associated field access, and alterations to garage blo 25/00555/LAW |
2025-07-10 £2,925,000 |
not relisted |
| DUXBURY HOUSE, BALLAMODHA STRAIGHT, BALLASALLA, ISLE OF MAN, IM9 3EL | Erection of two single storey extensions to rear elevation, replacement of existing detached shed with garage and carpor 25/90795/B |
2025-01-21 £2,750,000 |
not relisted |
| COOIL SHELLAGH, DOUGLAS ROAD, KIRK MICHAEL, ISLE OF MAN, IM6 1AU | Additional use of offices as tourist accommodation 25/90559/C |
2025-10-16 £2,600,000 |
not relisted |
| COURT FARM, MAIN ROAD, SANTON, ISLE OF MAN, IM4 1HU | Erection of an agricultural building 25/91090/B |
2025-03-19 £1,695,000 |
not relisted |
| 115, KING EDWARD ROAD, ONCHAN, ISLE OF MAN, IM3 2AX | Creation of second floor balcony with balustrade and replacement of first floor balcony balustrade, both to south elevat 25/90988/B |
2025-09-01 £1,425,000 |
not relisted |
| LONGCROFT, RAMSEY ROAD, LYNAGUE, PEEL, ISLE OF MAN, IM5 2AQ | Erection of portal frame stable; creation of manege 25/90708/B |
2025-04-29 £1,355,000 |
not relisted |
| LONGCROFT, RAMSEY ROAD, LYNAGUE, PEEL, ISLE OF MAN, IM5 2AQ | Information in relation to Condition 2 of PA 25/90708/B detailing surface material for access track 25/10139/AIR |
2025-04-29 £1,355,000 |
not relisted |
| DEPOT, BATTERY PIER, DOUGLAS, ISLE OF MAN, IM1 5BS | Recovering of the fuel loading gantry canopy 25/90813/B |
2025-06-16 £1,250,000 |
not relisted |
| BALLACALLIN COTTAGE, FOXDALE ROAD, GARTH, CROSBY, ISLE OF MAN, IM4 2HL | Information in relation to Condition 3 for 24/91329/B -Details of the soft landscaping works 25/10118/AIR |
2024-12-13 £1,140,000 |
not relisted |
| KIONEHENIN, DHOON LOOP ROAD, DHOON, RAMSEY, ISLE OF MAN, IM7 1HP | Replacement of existing conservatory with single storey extension, removal of external window aperture, and alteration t 25/90426/B |
2023-09-14 £1,125,000 |
not relisted |
Matched on address, so a rename or a very common street name can hide a pair. A permission is paperwork — it does not mean the work happened, or that anyone intends to sell.