Guernsey development watch
Homes that changed hands and then won planning permission, found by cross-referencing all 3,350 applications against 40,121 recorded sales. Someone bought, then got permission to change it.
Back on the market — 5
Permission granted, and the property is being advertised again today.
| Property | What was permitted | Bought | Now |
|---|---|---|---|
| Le Petit Chateau Le Petit Chateau Rue Piette Castel Guernsey GY5 7AE |
Extend and alter garden room to create ancillary accommodation to west boundary. FULL/2025/0884 |
2011-06-30 £609,900 |
£1,350,000 back on the market |
| La Collina Verde La Collina Verde Les Villets Forest Guernsey GY6 8YH |
Install air source heat pump to south east (side) elevation. FULL/2024/0888 |
2023-11-16 £877,500 |
£2,295,000 back on the market |
| Fosse House, Fosse Andre, St. Peter Port, GY1 2DX Fosse House Fosse Andre St. Peter Port Guernsey GY1 2DX multi-unit |
Demolish building containing 3 flats, erect replacement building for 3 flats and a single-storey detached dwelling with FULL/2024/1451 |
2021-09-21 £120,000 |
£475,000 back on the market |
| Kinnear Cottage, Rohais De Haut, St. Andrew, GY6 8YX Kinnear Cottage Rohais De Haut St. Andrew Guernsey GY6 8YX |
Replace door to south-east (side) elevation, (retrospective). (Protected Building). FULL/2023/2012 |
2011-08-04 £327,750 |
£515,000 back on the market |
| Rose Cottage, Rue de Bouverie, Castel, GY5 7TZ Rose Cottage Rue Des Haizes Vale Guernsey GY3 5HB multi-unit |
Demolish porch, erect 1.5 storey extension to north (front) elevation, dormer window to west (side) elevation and altera FULL/2023/2487 |
2015-06-23 £314,000 |
£1,100,000 back on the market |
Worth watching — 120
Bought and permitted, but not currently advertised anywhere we can see.
| Property | What was permitted | Bought | Status |
|---|---|---|---|
| Longwood 45 York Way Fort George St. Peter Port Guernsey GY1 2SY | Variation to previously approved plans to extend and alter at first floor level, alterations to fenestration, erect rais FULL/2026/0907 |
2024-01-16 £5,750,000 |
not relisted |
| Qila 48 York Way Fort George St. Peter Port Guernsey GY1 2SY | Erect balustrade to east and south of property/boundary. FULL/2026/0332 |
2024-12-19 £4,631,250 |
not relisted |
| Irwin Lodge Ruette Irwin Fort George St. Peter Port Guernsey GY1 2SN | Widen vehicle access, install gates, alterations to ground levels, driveway and parking area, erect external steps and p FULL/2026/0252 |
2022-09-27 £4,192,500 |
not relisted |
| Irwin Lodge Ruette Irwin Fort George St. Peter Port Guernsey GY1 2SN | Variations to previously approved plans to demolish dwelling, erect replacement dwelling with associated works and insta FULL/2026/0597 |
2022-09-27 £4,192,500 |
not relisted |
| Irwin Lodge Ruette Irwin Fort George St. Peter Port Guernsey GY1 2SN | Variations to previously approved plans to demolish dwelling, erect replacement dwelling with associated works and insta FULL/2026/0656 |
2022-09-27 £4,192,500 |
not relisted |
| Le Repos Au Coin La Fosse de Haut St. Martin Guernsey GY4 6EB | Install replacement glazed roof to south-west (rear) elevation (Protected Building). FULL/2026/0194 |
2026-01-20 £3,705,000 |
not relisted |
| Le Groignet Rue A L'Eau Castel Guernsey GY5 7AL | Erect agricultural store to north of lakeside (site of Protected Building) (revised scheme). FULL/2026/1008 |
2024-06-27 £3,705,000 |
not relisted |
| Le Repos Au Coin La Fosse De Haut St. Martin Guernsey GY4 6EB | Replacement and alterations including infilling of external wall, replacement of glazed roof & windows in west elevation FULL/2026/1029 |
2026-01-20 £3,705,000 |
not relisted |
| Mont D'Aval Rue Des Pointes St. Pierre Du Bois Guernsey GY7 9BR | Alter vehicle access, erect pillars and gate to north (roadside) boundary. FULL/2026/0025 |
2023-01-12 £3,558,750 |
not relisted |
| Mont D'Aval Rue Des Pointes St. Pierre Du Bois Guernsey GY7 9BR | Remove section of hedge and installation of a pedestrian gate to south-east boundary of agricultural land. FULL/2026/0030 |
2023-01-12 £3,558,750 |
not relisted |
| Mont D'Aval Rue Des Pointes St. Pierre Du Bois Guernsey GY7 9BR | Erect single storey carport to north-west of property. FULL/2026/0580 |
2023-01-12 £3,558,750 |
not relisted |
| Beaufort House 81 The Citadel Fort George St. Peter Port Guernsey GY1 2SX | Erect balcony and external steps at first floor level to south-west (rear) elevation. FULL/2026/0982 |
2026-06-04 £3,315,000 |
not relisted |
| Bella Luce Hotel La Fosse De Bas St. Martin Guernsey GY4 6EB | Install enclosed electricity distribution substation. FULL/2026/1106 |
2022-10-20 £2,583,750 |
not relisted |
| Au Chien Heureux Rue De Putron St. Peter Port Guernsey GY1 2TE | Erect single storey extension to west (side) elevation, erect fencing to west of property and associated works. FULL/2026/0960 |
2026-03-26 £2,461,875 |
not relisted |
| Merton House Route De St Andrew St. Andrew Guernsey GY6 8TX | Erect single storey and two storey extension and form Juliet balcony at first floor level to north-west (rear) elevation FULL/2026/0810 |
2025-12-11 £2,340,000 |
not relisted |
| Penhill Rue De La Boullerie St. Andrew Guernsey GY6 8XF | Erect single storey outbuilding to north boundary. FULL/2026/0061 |
2025-10-14 £1,974,375 |
not relisted |
| Penhill Rue De La Boullerie St. Andrew Guernsey GY6 8XF | Demolish outbuilding, erect single storey outbuilding/garage, erect wall to infill existing vehicle access to north boun FULL/2026/0074 |
2025-10-14 £1,974,375 |
not relisted |
| Penhill Rue De La Boullerie St. Andrew Guernsey GY6 8XE | Demolish shed, erect outbuilding/sauna to north-west of site. FULL/2026/0076 |
2025-10-14 £1,974,375 |
not relisted |
| Penhill Rue De La Boullerie St. Andrew Guernsey GY6 8XF multi-unit | Raise ridge height and alter roof form, replace dormer windows, rebuild chimneys, and install light wells and windows to FULL/2026/0474 |
2025-10-14 £1,974,375 |
not relisted |
| Les Vaurioufs Les Vaurioufs St. Martin Guernsey GY4 6TB | Replace roof covering to section of main dwelling roof in clay pantiles. (Protected Building). FULL/2026/0461 |
2022-02-15 £1,950,000 |
not relisted |
| Grange De Haut Candie Road Castel Guernsey GY5 7BX | Variation to previously approved plans to demolish vine house, erect single storey extension to north-west elevation, er FULL/2026/0632 |
2024-03-28 £1,950,000 |
not relisted |
| Fleurs Des Iles Route De Cobo Castel Guernsey GY5 7UP | Erect single storey outbuilding/outdoor kitchen to east boundary and alterations to landscaping. FULL/2026/0060 |
2025-02-25 £1,925,625 |
not relisted |
| Villa D'Albecq La Giffardiere Castel Guernsey GY5 7HN | Erect balcony to west (front) elevation, install external insulating render system to courtyard and alterations to fenes FULL/2026/0879 |
2025-06-03 £1,901,250 |
not relisted |
| Les Mielles Clos De Colborne Fort Road St. Peter Port Guernsey GY1 1ZX | Install 2 air source heat pumps to north (front) elevation and east (side) elevation of property. FULL/2026/0904 |
2020-09-22 £1,803,750 |
not relisted |
| Les Vardes Farm Route De Port Grat St. Sampson Guernsey GY2 4TB | Install replacement windows and doors and installation of rooflights (part-retrospective). (Protected Building). FULL/2026/0466 |
2023-08-10 £1,700,000 |
not relisted |
| Les Vardes Farm Route De Port Grat St. Sampson Guernsey GY2 4TB | Replace chimney pots, omit parapet to main roof, install rooflights to south-east (front) elevation and north-west (rear FULL/2026/0977 |
2023-08-10 £1,700,000 |
not relisted |
| Aux Cordiers La Couperderie St. Peter Port Guernsey GY1 1NH | Refurbishment work to chimneys, plastering and internal works, refurbishment and replacement works to windows and doors FULL/2026/0648 |
2025-09-16 £1,681,875 |
not relisted |
| Le Haut Rue Du Douit Manchot St. Saviour Guernsey GY7 9ST | Demolish earth bank (Retrospective). FULL/2026/0162 |
2008-05-06 £1,600,000 |
not relisted |
| Blanchisserie De Normandie Mont Arrive St. Peter Port Guernsey | Install 5 air conditioning units and erect fencing to west boundary. FULL/2026/0374 |
2023-07-13 £1,600,000 |
not relisted |
| La Pomare Farm Rue De La Pomare St. Pierre Du Bois Guernsey GY7 9HH | Erect single storey outbuilding/pool room/gym, alterations to ground levels, install external steps and install balustra FULL/2026/0472 |
2025-03-13 £1,560,000 |
not relisted |
| Regency House Cambridge Park Road St. Peter Port Guernsey GY1 1UF | Install replacement windows to west (front) and east (rear) elevations (Protected Building). FULL/2026/0957 |
2024-07-18 £1,560,000 |
not relisted |
| Ingleside Croutes Havilland St. Peter Port Guernsey GY1 1ET | Demolish porch, erect porch with balcony at 1st floor level; Alterations to walls and install window at 1st floor level; FULL/2026/0665 |
2024-08-08 £1,486,875 |
not relisted |
| La Poumare Les Pages St. Martin Guernsey GY4 6QU | Extend and alter dormer window to north (side) elevation. FULL/2026/0992 |
2023-08-24 £1,360,125 |
not relisted |
| La Capella Village De Putron St. Peter Port Guernsey GY1 2TG | Alter roof form to south (side) elevation, erect dormer window to northwest (rear) elevation, alterations to ground leve FULL/2026/0792 |
2025-11-06 £1,357,688 |
not relisted |
| La Lumiere Les Hurettes St. Martin Guernsey GY4 6QS | Change of use of agricultural land to domestic garden (1,070sqm). FULL/2026/0146 |
2025-10-30 £1,315,275 |
not relisted |
| Les Rouvets Rue De L'Arquet St. Saviour Guernsey GY7 9NE | Demolish chimney and porch, erect single storey link extension, install rooflights and garage door to west (side) elevat FULL/2026/0634 |
2026-02-17 £1,291,875 |
not relisted |
| Rockfort House Rue De La Douzaine St. Peter Port Guernsey GY1 2TA | Demolish conservatory, extend and alter at ground floor level, relocate oil tank. Erect pillars and gate to vehicle acce FULL/2026/0021 |
2026-05-28 £1,243,125 |
not relisted |
| Oakleigh Guelles Road St. Peter Port Guernsey GY1 2DB | Erection of timber shed to north of dwelling. FULL/2026/1056 |
2020-06-30 £1,179,750 |
not relisted |
| La Terre Norgiot Rue De La Terre Norgiot St. Saviour Guernsey GY7 9JW | Erect a balcony with associated alterations to fenestration and install a flue to front (east) gable wall. FULL/2026/0282 |
1996-05-07 £1,165,000 |
not relisted |
| Alila La Cache Pleinheaume Road Vale Guernsey GY6 8NP | Internal works. (Protected Building). FULL/2026/0123 |
2025-11-18 £1,121,250 |
not relisted |
| Briarwood La Grande Rue St. Martin Guernsey multi-unit | Variations to plans previously approved to erect 33 dwellings and alterations to public parking area - Alterations to dw FULL/2026/0202 |
2024-10-15 £1,100,000 |
not relisted |
| La Maison Haute Rue Des Eturs Castel Guernsey GY5 7DX | Remove hedge, erect wall to south-west (roadside) elevation. FULL/2026/0600 |
2021-05-11 £1,072,500 |
not relisted |
| Pelion La Giffardiere Albecq Castel Guernsey GY5 7HW | Erect single storey extension to north (rear) elevation, erect single storey extension and install swimming pool to sout FULL/2026/0048 |
2023-06-01 £994,500 |
not relisted |
| Primrose Cottage La Planque Road St. Martin Guernsey GY4 6TH | Demolish extension and chimney, erect single storey extension to north-west elevation, install external insulating rende FULL/2026/0389 |
2025-07-08 £960,375 |
not relisted |
| Elysium Fort Road St. Peter Port Guernsey GY1 1ZU multi-unit | Variation to plans previously approved to Demolish extension, chimneys and outbuilding, erect 2 storey and single storey FULL/2026/0326 |
2025-10-02 £926,250 |
not relisted |
| Elysium Fort Road St. Peter Port Guernsey GY1 1ZU multi-unit | Variation to plans previously approved to demolish extension, erect 2 storey and single storey extension, raised terrace FULL/2026/0579 |
2025-10-02 £926,250 |
not relisted |
| Le Verger Icart Road St. Martin Guernsey GY4 6JG | Fell trees (subject of Condition No. 3 - FULL/2013/0733), (retrospective). FULL/2026/0046 |
2013-08-08 £925,000 |
not relisted |
| Alma House Les Grippios Vale Guernsey GY3 5NT | Install replacement roof covering to building to west of site. FULL/2026/0661 |
2026-01-08 £920,000 |
not relisted |
| Les Pies Ville Es Pies Vale Guernsey GY3 5NF | Extend at basement and ground floor levels, alterations to fenestration to east (front) elevation and landscaping to cre FULL/2026/0465 |
2006-08-01 £885,000 |
not relisted |
| Terasina Rue Des Longs Camps St. Saviour Guernsey GY7 9YN | Raise roof ridge height to create accommodation at 1st floor level, extend and alter at ground floor level, install sola FULL/2026/1026 |
2026-04-23 £877,500 |
not relisted |
| Shorncliffe Route Des Fauconnaires St. Andrew Guernsey GY6 8UE multi-unit | Demolish existing dwelling, erect 2 dwellings, create new vehicle access and associated works. FULL/2026/0151 |
2023-11-21 £865,000 |
not relisted |
| New Haven Rue De Bouverie Castel Guernsey GY5 7TZ | Demolish extensions and extend dwelling to north and south elevations and erect outbuilding to south-west of site. FULL/2026/0549 |
2022-01-06 £825,775 |
not relisted |
| Albecq Farm Retot Castel Guernsey GY5 7EG | Install rooflight (eastern roofslope of lean-to extension), install gates to existing vehicular access (east boundary) a FULL/2026/0268 |
2021-07-01 £825,000 |
not relisted |
| Albecq Farm Retot Castel Guernsey GY5 7EG | Install air source heat pump and retaining wall adjacent to east boundary (retrospective) (Protected Building). FULL/2026/0269 |
2021-07-01 £825,000 |
not relisted |
| Albecq Farm Retot Castel Guernsey GY5 7EG | Variation to previously approved plans (FULL/2024/1411) to erect detached garage/home office - Alterations to garage doo FULL/2026/0270 |
2021-07-01 £825,000 |
not relisted |
| Ensemble-Nous Rue Des Pointes St. Andrew Guernsey GY6 8UH | Raise, extend and alter roof ridge height at first floor level, erect single storey extension to rear elevation (Revised FULL/2026/0397 |
2021-09-02 £804,375 |
not relisted |
| La Valliere Les Camps Du Moulin St. Martin Guernsey GY4 6DZ | Demolish existing outbuilding, erect new outbuilding/garden room to south boundary. FULL/2026/0087 |
2019-04-04 £799,500 |
not relisted |
| Woodhaven Belval Road Vale Guernsey GY3 5LS | Raise, extend and alter roof ridge height to create accommodation at 1st floor level, erect single storey extension to n FULL/2026/0900 |
2025-06-19 £799,500 |
not relisted |
| Croix Du Lorier Rue Du Lorier St. Saviour Guernsey GY7 9JT | Demolish dwelling, erect replacement dwelling, alter existing garden area and change of use of agricultural land to dome FULL/2026/0067 |
2024-06-20 £780,000 |
not relisted |
| Sonas Avenue Vivier Ville Au Roi Estate St. Peter Port Guernsey GY1 1PG | Partially demolish extension, erect single storey extension to west (rear) elevation. FULL/2026/0650 |
2017-05-04 £779,000 |
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.