Tyrrell Dowinton Associates
Also seen as: Tyrrell Dowinton Architects, TDA
RIBA Chartered Practice established 2003 by Brian Tyrrell and Paul Dowinton; Studio One, Garenne Park, Rue de la Cache, St Sampson. Full architectural service across domestic, commercial, light-industrial, leisure and retail sectors in the Channel Islands and UK mainland; Guernsey Design Awards recognition. Trades under both "Tyrrell Dowinton Associates" and "Tyrrell Dowinton Architects" in the planning agent field — combined here. Not RICS-regulated. 99 applications as agent 2022-2025 across both name forms.
Original design, professionally delivered
Tyrrell Dowinton Associates’s own words, from www.tda.gg . Quoted as published — this site neither vets nor endorses any firm.
Images published by Tyrrell Dowinton Associates on their own website.
The properties they work on
Of 99 applications this firm filed, 12 are tied to a later recorded sale of the same address, and 8 of those carry a real price. The midpoint is £1,194,681, each carried forward to 2026 money at the island index. Most of their filed work is in St Peter Port (33), Castel (21), St Martin (11).
3 matched sales recorded at a nominal £1–£100 were excluded — those are family or trust transfers, not market prices. Matching is by address and parish against the States register, not a shared ID, so a shared house name can mismatch. It tells you the value bracket this firm operates in; it is not their fee and not a claim about any individual job.
Work-type mix
Classified from each application's own description text, most common first — the same keyword model this site's planning cost estimates use. Select a type to filter the applications below.
Internal alteration / change of use ×32Boundary / access works ×20Single-storey extension ×12Demolish & rebuild dwelling ×9Garage / outbuilding / annexe ×8Re-roofing ×7Window / door replacement ×4Summerhouse / small garden structure ×3Solar / renewables ×2Two-storey extension ×1Loft conversion ×1
Typical cost of work
£22,375–£47,139 average, estimated per application from its own description text using this site's planning cost model — a rough guide only, not a quote from Tyrrell Dowinton Associates or a reflection of what any specific job actually cost, and it does not include design fees. Each row below also carries an estimate at the prices of the year it was filed, deflated with the island house-price index — a proxy, since that index tracks house prices rather than construction costs and the two genuinely diverge (materials spiked in 2021–22 well beyond house-price growth). No Guernsey construction-cost index is published, so this is the best basis available, and it is an estimate on top of an estimate. 9 demolish-and-rebuild applications excluded from the average — that category prices per m² of the rebuild, which isn't recorded per application here.
99 planning applications as agent — real cross-references
Success rate on decided applications: 95% granted (91 granted, 5 refused, of 96 decided — pending/withdrawn excluded)
| Application | Address | Description | Decision | |
|---|---|---|---|---|
| FULL/2023/1474 | Waters Edge La Rue Du Crocq St. Saviour Guernsey GY7 9XG | Demolish existing dwelling and erect replacement dwelling with associated works, relocate vehicle and pedestri… | Granted | Full record Decision notice (PDF) |
| FULL/2023/1493 | Vue Du Lac Becquet Road St. Peter Port Guernsey GY1 2TH | Raise height of section of wall to north boundary and install gate. Est. £5,870–£17,610 at 2023 prices | Granted Later sold 1995-07-18 · £490,000 | Full record Decision notice (PDF) |
| FULL/2023/1606 | Carey House Les Banques St. Peter Port Guernsey GY1 4BZ | Erect single storey outbuilding/bike store to south boundary. Est. £29,350–£52,830 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1619 | Grange Road House La Grange St. Peter Port Guernsey | Variations to plans previously approved to extend and alter former office building to create 6 flats (resident… Est. £29,350–£52,830 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1621 | Mont Saint Lodge Rue Des Hougues St. Saviour Guernsey GY7 9XP | Variations to plans previously approved to extend and alter at lower ground floor and ground floor levels and … Est. £17,610–£46,960 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1682 | Feldspar Les Grandes Maisons Road St. Sampson Guernsey GY2 4JH | Demolish extension, erect single storey extension to south-east (rear) elevation (Protected Building). Est. £52,830–£88,050 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1704 | Studio One Garenne Park Rue A Chiens St. Sampson Guernsey | Fell trees and plant replacement. (Protected Trees). Est. £17,610–£46,960 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1733 | Dolphins Route De Jerbourg St. Martin Guernsey GY4 6BJ | Remove section of wall, alter, widen and erect gate to vehicle access. Est. £5,870–£17,610 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1876 | Les Portes Vinery Le Portes St. Sampson Guernsey | Convert packing shed and boiler house into a dwelling and associated works. Est. £9,392–£21,132 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1891 | La Croute Route de la Palloterie St. Pierre Du Bois Guernsey GY7 9BD | Remove and replant hedge to west boundary. Est. £5,870–£17,610 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1898 | La Croute Route De La Palloterie St. Pierre Du Bois Guernsey GY7 9BA | Demolish and rebuild boundary wall, widen/alter and install gates to vehicular accesses to west boundary, (ret… Est. £5,870–£17,610 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1956 | St Martins Court Rue Maze St. Martin Guernsey GY4 6LL | Erect two dwellings and associated works. Est. £17,610–£46,960 at 2023 prices | Granted Later sold 2013-10-01 · £1 | Full record Decision notice (PDF) |
| FULL/2023/2206 | 57 Le Bordage St. Peter Port Guernsey | Demolish existing buildings, erect 3-storey building, courtyard and internal alterations. (Protected Building)… Est. £17,610–£46,960 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/2306 | Chambord Hartlebury Estate Steam Mill Lane St. Martin Guernsey GY4 6NH | Extend at lower ground floor and ground floor levels including raised terraced area to north (front) elevation… Est. £9,392–£21,132 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/2354 | Daisy Cottage Les Hubits St. Martin Guernsey GY4 6LU | Variation to previously approved plans to erect single storey extension to south (rear) elevation and install … Est. £52,830–£88,050 at 2023 prices | Granted Later sold 2023-10-10 · £775,125 | Full record Decision notice (PDF) |
| FULL/2023/2372 | Le Gardinet Ruette De Fries Castel Guernsey GY5 7PW | Erect 1.5 storey extension to west (side) elevation, install hard surfacing to south (front) of property, chan… Est. £52,830–£88,050 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/2379 | Feldspar Les Grandes Maisons Road St. Sampson Guernsey GY2 4JH | Subdivide to create 2 dwellings, demolish extension/outbuilding, extend at ground floor and first floor levels… | Granted | Full record Decision notice (PDF) |
| FULL/2023/2381 | Les Bas Courtils & Fleur De Lys Les Bas Courtils Road St. Sampson Guernsey GY2 4BP | Variation to plans previously approved to erect 17 dwellings with associated parking and landscaping and creat… Est. £9,392–£17,610 at 2023 prices | Refused | Full record Decision notice (PDF) |
| FULL/2023/2408 | Belle Rive 99 Rue Vautier Fort George St. Peter Port Guernsey GY1 2SR | Remove hedge, erect roadside wall and alter vehicle access to east boundary and remove hedge and erect wall to… Est. £5,870–£17,610 at 2023 prices | Granted Later sold 2023-06-22 · £2,681,250 | Full record Decision notice (PDF) |
| FULL/2023/2409 | Daisy Cottage Les Hubits St. Martin Guernsey GY4 6LU | Alter roof form to east (side) extension and alterations to fenestration. Est. £52,830–£88,050 at 2023 prices | Granted Later sold 2023-10-10 · £775,125 | Full record Decision notice (PDF) |
| FULL/2024/0072 | Grange Road House La Grange St. Peter Port Guernsey GY1 1RQ | Install illuminated sign and double sided projecting sign to east elevation (Protected Building). Est. £18,288–£48,767 at 2024 prices | Refused | Full record Decision notice (PDF) |
| FULL/2024/0103 | Le Marchant House Le Truchot St. Peter Port Guernsey | Install replacement door to south elevation (Protected Building). Est. £9,753–£24,383 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0145 | Arosa No 1 Clos Saumarez Rue Cohu Castel Guernsey GY5 7TD | Erect single storey extension to north-west (side) elevation, erect single storey link extension to north-east… Est. £54,863–£91,438 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0304 | Guernsey Airport La Villiaze Forest Guernsey GY8 0DS | Erect single storey portacabin/storage unit to north-west of terminal. Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0344 | Krazykrib Rouge Rue St. Peter Port Guernsey GY1 2AA | Erect single storey extension to north-west (rear) elevation. Est. £54,863–£91,438 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0428 | Market Buildings Fountain Street St. Peter Port Guernsey | Change of use from retail (Use Class 10) to office entrance and internal alterations (Protected Building). Est. £18,288–£48,767 at 2024 prices | Withdrawn | Full record |
| FULL/2024/0593 | Tides Ravelin Road St. Peter Port Guernsey GY1 2SW | Demolish outbuilding, extend and alter dwelling at ground and 1st floor level and create a lower ground floor … | Granted | Full record Decision notice (PDF) |
| FULL/2024/0601 | Market Buildings Fountain Street St. Peter Port Guernsey | Alterations to shop fronts to north elevation (Protected Building). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0632 | The Market Building Market Square St. Peter Port Guernsey GY1 1HE | Internal alterations to form pharmacy (Protected Building). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0655 | L'Epinel Rue De L'Epinel Forest Guernsey GY8 0HJ | Variation to previously approved plans to convert barn to dower unit. Extend at ground and first floor level t… Est. £14,630–£30,479 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0660 | Dolphins Jerbourg Road St. Martin Guernsey GY4 6BJ | Install 4 air source heat pumps to north elevation. Est. £9,753–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0761 | La Croute Route De La Palloterie St. Pierre Du Bois Guernsey GY7 9BA | Erect fences to top and side of earth-bank to north boundary. Est. £6,096–£18,288 at 2024 prices | Refused | Full record Decision notice (PDF) |
| FULL/2024/0766 | Les Bas Courtils & Fleur De Lys Les Bas Courtils Road St. Sampson Guernsey GY2 4BP | Variation to previously approved plans to demolish garages and outbuildings, erect 18 dwellings with associate… | Granted | Full record Decision notice (PDF) |
| FULL/2024/0801 | 15 & 16 Glategny Esplanade St. Peter Port Guernsey GY1 1WN | Demolish existing building, erect 16 flats and ground floor office unit with associated vehicle access and par… Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0862 | Chalfont Bungalow Hougues Magues Lane St. Sampson Guernsey GY2 4WA | Erect chain link fence to section of north boundary (retrospective). Est. £6,096–£18,288 at 2024 prices | Granted Later sold 2017-03-16 · £1 | Full record Decision notice (PDF) |
| FULL/2024/0864 | Market Building Market Street St. Peter Port Guernsey GY1 1HE | Change of use of Units 6 and 7 from general retail (Use Class 10) to food retail (Use Class 11). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0942 | La Parchonnerie Les Rouvets Road Vale Guernsey GY6 8NQ | Variation to previously approved plans for change of use of dwelling (residential use class 1) to mixed use as… Est. £30,479–£54,863 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0944 | Unit 5 Market Building Market Street St. Peter Port Guernsey GY1 2PJ | Change of use of Unit 5b from General Retail (Use Class 10) to food retail (Use Class 11) (Protected Building)… Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0980 | Les Rouvets House Rue De L'Arquet St. Saviour Guernsey GY7 9NE | Demolish existing building and store and erect dwelling with associated works and change of use of agricultura… | Granted | Full record Decision notice (PDF) |
| FULL/2024/0982 | Grange Road House La Grange St. Peter Port Guernsey GY1 1RQ | Install sign and double sided illuminated projecting sign to east elevation (Protected Building) (revised sche… Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0983 | Land to east of Le Gardinet Ruette Des Cherfs Castel Guernsey | Demolish existing agricultural building, erect replacement agricultural building/store to south boundary. Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1018 | Market Building Fountain Street St. Peter Port Guernsey GY1 1HE | Internal alterations to Units 5a and 5b (Protected Building). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1029 | Market Buildings Market Street St. Peter Port Guernsey GY1 1HE | Refurbishment and replacement of roof lantern (Protected Building). Est. £14,630–£30,479 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1045 | Land Adjacent to Le Gardinet Ruette Des Cherfs Castel Guernsey | Erect temporary stables to south boundary (retrospective) (revised scheme). Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1047 | Land adjacent to Le Gardinet Ruette Des Cherfs Castel Guernsey | Erect gates to agricultural field to north (roadside) and internal field boundary to east and west of site (re… Est. £6,096–£18,288 at 2024 prices | Refused | Full record Decision notice (PDF) |
| FULL/2024/1143 | Le Coudre Route Du Coudre St. Pierre Du Bois Guernsey GY7 9HZ | Raise, extend and alter roof ridge height, create balcony at first floor level and extend at ground floor leve… Est. £30,479–£54,863 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1147 | Halycon Place Doyle Road St. Peter Port Guernsey GY1 1RD | Demolish roadside wall and rebuild wall, pillars and re-locate vehicle access (Protected Building). Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1157 | Les Aubrets Les Aubrets St. Martin Guernsey GY4 6EX | Erect single storey outbuilding/garden room to south of property. Est. £30,479–£54,863 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1165 | No 2 Queens Road St. Peter Port Guernsey GY1 1PT | Install replacement windows to west (rear) elevation (Protected Building) Est. £9,753–£24,383 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1167 | Beaucette Marina La Route de la Lande Vale Guernsey GY3 5BQ | Variation of condition 8 of planning permission FULL/2021/1946 - to allow use of 12 motorhome pitches all year… Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1226 | Feldspar Les Grandes Maisons Road St. Sampson Guernsey GY2 4JH | Install traffic mirror on pole on Mont Morin. Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1229 | Le Jaoniere Rue Des Annevilles St. Saviour Guernsey GY7 9JW | Remove upper conservatory, erect single storey extension to north, erect single storey extension to east eleva… Est. £109,725–£182,875 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1231 | Bru's Retraite Rue De Friquet Castel Guernsey GY5 7SS | Demolish existing dwelling and erect 7 dwellings, remove hedge to north boundary and erect fence. Remove secti… | Withdrawn | Full record |
| FULL/2024/1280 | Land At Rue Coutance Vale Guernsey GY3 5PU | Erect 1.5 storey extension to east (side) elevation and single storey extension to west (side) elevation. Est. £54,863–£91,438 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1300 | 38 High Street St. Peter Port Guernsey GY1 2JU | Demolish lean-to covered access to north (side) elevation (Protected Building). Est. £18,288–£48,767 at 2024 prices | Granted Later sold 2021-09-14 · £970,000 | Full record Decision notice (PDF) |
| FULL/2024/1307 | LEpinel, Rue De L'Epinel Forest Guernsey GY8 0HJ | Variations to works previously approved - Install rooflights, sun pipes and solar panels, internal alterations… Est. £14,630–£30,479 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1337 | Feldspar Les Grandes Maison Road St. Sampson Guernsey GY2 4JH | Alterations to south-west boundary wall (Protected Building). Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1342 | Beaucette Marina La Route De La Lande Vale Guernsey GY3 5BQ | Creation of petanque court with seating area and pathways to west elevation. Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1369 | Beaucette Marina La Route De La Lande Vale Guernsey | Erect single storey building for staff accommodation and associated landscaping to south of site. Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1370 | La Petite Lande Rue De Friquet Castel Guernsey GY5 7SS | Erect dwelling with associated works, erect roadside wall and hedge, widen vehicle access to south-east bounda… Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1392 | Co-Op Pharmacy L'Aumone Medical Centre L'Aumone Castel Guernsey GY5 7RU | Install illuminated sign to west elevation, illuminated sign and double sided illuminated sign to south elevat… Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1396 | The Market Buildings Market Street St. Peter Port Guernsey | Internal works - remove kiosk and install bay window with balustrade to first floor window (Protected Building… Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1397 | Ozanne Building Elizabeth College Site The Grange St. Peter Port Guernsey GY1 2PY | Install vents and grilles and replacement windows to Ozanne building (Site of a Protected Building). Est. £9,753–£24,383 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1501 | Vazon Elim Church La Mare Road Castel Guernsey GY5 7BH | Erect marquee to north-east of site for a temporary period of 5 years. Est. £18,288–£48,767 at 2024 prices | Withdrawn | Full record |
| FULL/2024/1557 | Cobo Rocks (Formerly Shoreline) Cobo Coast Road Castel Guernsey GY5 7HE | Demolish building, erect dwelling, pergola and associated works, create pedestrian access, alter existing vehi… | Granted | Full record Decision notice (PDF) |
| FULL/2024/1627 | Arosa 1 Clos Saumarez Rue Cohu Castel Guernsey GY5 7TD | Remove existing and plant replacement hedge. Est. £18,288–£48,767 at 2024 prices | Granted Later sold 2023-03-28 · £580,125 | Full record Decision notice (PDF) |
| FULL/2024/1652 | No 3 & 4 St James Street St. Peter Port Guernsey GY1 2NZ | Change of use from Offices (Use Class 16) to 2 no. Premises of Multiple Occupation (Use Class 6). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1688 | Le Gardinet Ruette De Fries Castel Guernsey GY5 7PW | Install entrance gate to south boundary (Protected Building). Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1691 | Le Gardinet Ruette De Fries Castel Guernsey GY5 7PW | Erect single storey extension and covered pergola to north (rear) elevation, install air source heat pumps to … Est. £54,863–£91,438 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1698 | Vets4Pets Les Merriennes St. Martin Guernsey GY4 6LH | Erect single-storey outbuilding to north elevation. Est. £30,479–£54,863 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1714 | Websters Opticians Barras House Barras Lane Vale Guernsey GY6 8EE | Erect low parapet wall to flat roof and install heat pump units to north (rear) elevation and install ventilat… Est. £14,630–£30,479 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1732 | Land at Le Gardinet Ruette Des Fries Castel Guernsey GY5 7PW | Erect retaining wall on agricultural land (retrospective). Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1740 | Land at Le Gardinet Ruette Des Fries & Ruette Des Cherfs Castel Guernsey GY5 7PW | Install hardstanding to create agricultural tracks to south and east of site (retrospective). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1799 | L'Epinel La Rue De L'Epinel Forest Guernsey GY8 0HJ | Erect wall and gate to north of property (Protected Building). Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1878 | Le Marchant House Le Truchot St. Peter Port Guernsey GY1 1GR | Install signs to south (front) elevation of building. Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1911 | Bailiwick Botanicals Weighbridge House Lower Pollet St. Peter Port Guernsey GY1 2RH | Erect signage to east (front) elevation and west (rear) elevation. Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1938 | L'Aumone Medical Centre Route de Cobo L'Aumone Castel Guernsey GY5 7RU | Install 6 air conditioning units and VAM (air to air heat exchanger) unit to flat roof to east of site. Est. £14,630–£30,479 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1978 | 38 High Street St. Peter Port Guernsey GY1 2JU | Variation to previously approved plans for change of use of upper floors from residential and bar to create 7 … Est. £30,479–£54,863 at 2024 prices | Granted Later sold 2021-09-14 · £970,000 | Full record Decision notice (PDF) |
| FULL/2024/1997 | Vazon Elim Church Route De La Mare Castel Guernsey GY 5 7BH | Erect single storey link extension and signage to east of site, install cladding to west elevation of existing… Est. £54,863–£91,438 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/2039 | Le Petit Vallon Barn Rue Du Gron St. Saviour Guernsey GY7 9RN | Change of use of agricultural land to domestic garden (120sqm), erect 2 storey extension to north-west (front)… Est. £54,863–£91,438 at 2024 prices | Granted Later sold 2024-08-13 · £622,500 | Full record Decision notice (PDF) |
| FULL/2024/2117 | Site Adjacent to Vistas Beach Cafe Vazon Road Castel Guernsey | Install storage container to south of Vistas Cafe for 2 year temporary period. Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/2125 | Queens Court Doyle Road St. Peter Port Guernsey GY1 1RF | Erect single storey extensions, install replacement flat roof covering, alter existing roof to create parapet,… Est. £54,863–£91,438 at 2024 prices | Granted Later sold 2026-08-04 | Full record Decision notice (PDF) |
| FULL/2025/0009 | 2 Queens Road St. Peter Port Guernsey | Install replacement windows to east (front) elevation. (Protected Building). Est. £10,079–£25,197 at 2025 prices | Refused | Full record Decision notice (PDF) |
| FULL/2025/0055 | Salt Water Restaurant Beaucette Marina La Route De La Lande Vale Guernsey GY3 5BQ | Erect covered pergola to east elevation of building. Est. £18,898–£50,394 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0093 | No 19 Warry's Le Grand Bouet St. Peter Port Guernsey GY1 2RS | Install rooflights to west (front) elevation Est. £15,118–£31,496 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0100 | Pinecrest Les Queritez Castel Guernsey GY5 7ED | Demolish existing dwelling, erect replacement dwelling and associated works. | Granted | Full record Decision notice (PDF) |
| FULL/2025/0112 | Cieli Soleggiati Les Grandes Rue St. Pierre Du Bois Guernsey GY7 9EL | Demolish conservatory, outbuilding and shed, alter roof form, extend and alter at ground floor and first floor… Est. £31,496–£56,694 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0169 | Les Aubrets Les Aubrets St. Martin Guernsey GY4 6EX | Convert and extend building to create dwelling, change of use of agricultural land to domestic land (200sqm) a… Est. £18,898–£50,394 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0174 | French Halles Market Street St. Peter Port Guernsey | Change of use from General Retail (Use Class 10) to Cafe (Use Class 11). Alterations to shop front including i… Est. £18,898–£50,394 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0203 | Briarwood, Car Park & Blanche Pierre Site La Grande Rue St. Martin Guernsey GY4 6RX | Variations to previously approved plans to erect 26 dwellings and alterations to public parking area - Reconfi… Est. £18,898–£50,394 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0284 | L'Aumone Medical Centre Route de Cobo Castel Guernsey GY5 7RU | Install enlarged window at 1st floor level to east elevation. Est. £18,898–£50,394 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0296 | Land At Rue Coutance Vale Guernsey GY3 5PX | Change of use of agricultural land to domestic garden (71sqm), and erect shed. Est. £10,079–£22,677 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0323 | Pine Crest Les Queritez Castel Guernsey GY5 7ED | Erect boundary wall, pillars, railings and gate to alter vehicle access. Est. £6,299–£18,898 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0361 | La Colombe Rue Poudreuse St. Martin Guernsey GY4 6NN | Erect single storey extension and outbuilding with covered area to east (rear) elevation, erect single storey … Est. £56,694–£94,489 at 2025 prices | Granted Later sold 2020-10-22 · £1 | Full record Decision notice (PDF) |
| FULL/2025/0365 | Le Gardinet Ruette De Fries Castel Guernsey GY5 7PW | Erect gate to vehicle access (Protected Building). Est. £6,299–£18,898 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0405 | Les Rouvets Vinery Rue De L'Arquet St. Saviour Guernsey GY7 9NE | Variations to works previously approved to demolish existing building and store and erect dwelling with associ… | Granted | Full record Decision notice (PDF) |
| FULL/2025/0408 | Valnord Warehouse Valnord Road St. Peter Port Guernsey | Variations to plans previously approved to Convert Industrial building into 10 flats (residential use class 2)… Est. £15,118–£31,496 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0452 | Le Coudre Route Du Coudre St. Pierre Du Bois Guernsey GY7 9HZ | Raise, extend and alter roof ridge height, enlarge dormer window and extend balcony to rear elevation, extend … Est. £56,694–£81,891 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0503 | Queens Road Medical Practice Grange Road House Grange Road St. Peter Port Guernsey GY1 1RH | Create pedestrian access to north (roadside) boundary and install hardstanding to west boundary (site of a Pro… Est. £6,299–£18,898 at 2025 prices | Granted | Full record Decision notice (PDF) |