DRP Architecture
No. 1 Jubilee Terrace, South Esplanade, St Peter Port GY1 1AH. Self-describes as a "multi-disciplinary firm of Chartered Architects and Chartered Building Surveyors" offering contract administration, project management and building-defect services alongside design — but does not appear on the RICS Find a Surveyor register for Guernsey, so the "Chartered Building Surveyors" claim likely rests on a different chartered body (e.g. CIOB) rather than RICS. 52 applications as agent 2022-2025.
What they specialise in
Work types this firm files more often than the island does — "×3.9" means nearly four times the rate that type appears across all Guernsey applications. Ordered by the value of the work, not the ratio, so the jobs that actually pay come first: a rebuild at ×1.7 is worth far more than window replacement at ×2.5.
| Work type | Vs island rate | Jobs | Typical job | Est. value of this work |
|---|---|---|---|---|
| Two-storey extension | ×7.6 | 5 | £140,000 | £700,000 |
"Est. value of this work" is the typical job cost for that type multiplied by how many they filed — a rough sense of where the practice's money sits, not their fees or their turnover. Needs at least 12 applications on file and 3 in the category before a ratio is shown, so a small practice can't look like a specialist on two lucky jobs. Classified from each application's own wording, so a minority will sit in a category a human would read differently.
The properties they work on
Of 52 applications this firm filed, 13 are tied to a later recorded sale of the same address, and 13 of those carry a real price. The midpoint is £4,688,362, each carried forward to 2026 money at the island index. Most of their filed work is in St Peter Port (25), St Sampson (5), Vale (5).
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.
Typical cost of work
£31,025–£60,550 average, estimated per application from its own description text using this site's planning cost model — a rough guide only, not a quote from DRP Architecture 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. 2 demolish-and-rebuild applications excluded from the average — that category prices per m² of the rebuild, which isn't recorded per application here.
52 planning applications as agent — real cross-references
Success rate on decided applications: 92% granted (46 granted, 4 refused, of 50 decided — pending/withdrawn excluded)
| Application | Address | Description | Decision | |
|---|---|---|---|---|
| FULL/2023/1413 | Roselea Ronde Cheminee St. Sampson Guernsey GY2 4NX | Erect two-storey extension to east (rear) elevation and single storey extension to north (side) elevation, dem… Est. £105,660–£176,099 at 2023 prices | Refused | Full record Decision notice (PDF) |
| FULL/2023/1519 | La Bigoterie 14 Berthelot Street St. Peter Port Guernsey GY1 1JS | Remove and replant hedge to north-east boundary (Protected Building). Est. £5,870–£17,610 at 2023 prices | Granted Later sold 2020-10-27 · £4,631,250 | Full record Decision notice (PDF) |
| FULL/2023/1535 | Hotel Fleur Du Jardin King's Mills Road Castel Guernsey GY5 7JT | Demolish existing covered area and erect extension to west elevation with covered link and single storey store… Est. £52,830–£88,050 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1545 | Rouge Rue Building Rouge Rue St. Peter Port Guernsey GY1 1ZA | Alterations to doors and windows to north-west (front) elevation. Est. £17,610–£46,960 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1549 | Leale's Yard Bridge Avenue Vale Guernsey | Demolish buildings and walls and erect fencing and gates around site in preparation for redevelopment of site. Est. £17,610–£46,960 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1867 | Les Long Camps Fief La Comte St. Saviour Guernsey GY7 9QD | Erect porch to north-west (front) elevation and alterations to fenestration. Est. £7,044–£14,088 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/1884 | Les Long Camps Fief La Comte St. Saviour Guernsey GY7 9QD | Install traffic mirror to south roadside boundary of agricultural land. Est. £5,870–£17,610 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/2009 | Lantern Cottage Route De Jerbourg St. Martin Guernsey GY4 6AZ | Demolish conservatory and erect extension to rear. Est. £52,830–£88,050 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/2112 | The Beehive Collings Road St. Peter Port Guernsey | Variation to previously approved application (FULL/2022/1749- change of use from offices to two flats) to crea… Est. £14,088–£29,350 at 2023 prices | Granted Later sold 2023-02-09 · £341,250 | Full record Decision notice (PDF) |
| FULL/2023/2196 | Ana Capri Havelet St. Peter Port Guernsey GY1 1BB | Demolish dwelling and erect 5 apartments with associated parking and landscaping (Revised Scheme). | Granted | Full record Decision notice (PDF) |
| FULL/2023/2204 | Le Platon Home Le Platon Little St John Street St. Peter Port Guernsey GY1 2PW | Erect glasshouse to north boundary (retrospective). Est. £5,870–£17,610 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/2235 | Hotel Jerbourg Jerbourg Point St. Martin Guernsey GY4 6BJ | Erect two-storey staff accommodation block, fencing and bin store and erect car port to north-west elevation o… Est. £17,610–£46,960 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/2338 | Co-Op Halfway Fuel Station Les Bas Courtils Road St. Sampson Guernsey | Alter vehicle access and hardstanding and remove planter. Est. £5,870–£17,610 at 2023 prices | Granted | Full record Decision notice (PDF) |
| FULL/2023/2416 | La Bigoterie 14 Berthelot Street St. Peter Port Guernsey GY1 1JS | Erect two storey extension to west (side) elevation and install captains dormer and balcony at first floor lev… Est. £105,660–£176,099 at 2023 prices | Granted Later sold 2020-10-27 · £4,631,250 | Full record Decision notice (PDF) |
| FULL/2023/2417 | La Bigoterie Berthelot Street St. Peter Port Guernsey GY1 1JS | Erect extension at first floor level to north elevation, install Juliet balcony and canopy and replace balustr… Est. £52,830–£88,050 at 2023 prices | Granted Later sold 2007-08-28 · £2,579,500 | Full record Decision notice (PDF) |
| FULL/2024/0062 | La Chanterelle 81 Mount Durand St. Peter Port Guernsey GY1 1DY | Demolish existing extensions, erect single storey extension with raised terrace area and shed to north-west (r… Est. £54,863–£91,438 at 2024 prices | Granted Later sold 2020-05-26 · £926,250 | Full record Decision notice (PDF) |
| FULL/2024/0265 | Beaufort House The Citadel Fort George St. Peter Port Guernsey GY1 2SX | Alter section of roof and install dormer windows to all roof slopes. Est. £54,863–£79,246 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0330 | Torteval Church Hall Rue Du Belle Torteval Guernsey GY8 0LN | Install rooflights to east elevation and replace section of roof covering. Est. £14,630–£30,479 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0346 | Longwood 45 York Way Fort George St. Peter Port Guernsey GY1 2SY | Remove and replace hedge to south-east boundary. Est. £6,096–£18,288 at 2024 prices | Granted Later sold 2024-01-16 · £5,750,000 | Full record Decision notice (PDF) |
| FULL/2024/0361 | Le Platon Home Le Platon Little St John Street St. Peter Port Guernsey GY1 2PW | Install hard surfaced area/path (site of Protected Building) (Retrospective). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0415 | Chateau De La Montagne La Charroterie St. Peter Port Guernsey GY1 1EJ | Variations to plans previously approved for Change of Use from House of Multiple Occupancy (Use Class 6) to 3 … Est. £9,753–£21,945 at 2024 prices | Granted Later sold 2013-10-29 · £370,000 | Full record Decision notice (PDF) |
| FULL/2024/0425 | Roselea Ronde Cheminee St. Sampson Guernsey GY2 4NX | Erect two storey extension to east (rear) elevation and single storey extension to north (side) elevation, dem… Est. £109,725–£182,875 at 2024 prices | Refused | Full record Decision notice (PDF) |
| FULL/2024/0445 | La Pepiniere La Vassalerie St. Andrew Guernsey GY6 8XJ | Demolish existing porch and erect replacement porch to north (front) elevation. Est. £7,315–£14,630 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0554 | Les Rouvets Farm Bas Rouvets St. Saviour Guernsey GY7 9ND | Variations to previously approved plans to demolish chimney and erect flue, alterations to fenestration to sou… Est. £9,753–£24,383 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0658 | Longwood 45 York Way Fort George St. Peter Port Guernsey GY1 2SY | Remove hedge, erect wall and pillars to existing gated vehicle access to west boundary. Est. £6,096–£18,288 at 2024 prices | Granted Later sold 2024-01-16 · £5,750,000 | Full record Decision notice (PDF) |
| FULL/2024/0919 | Queen's Road Medical Centre Queens Road St. Peter Port Guernsey GY1 1RH | Demolish extension, raise/alter roof form, install cladding, external steps, ramp and alterations to fenestrat… Est. £54,863–£91,438 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/0931 | Lyric House New Street St. Peter Port Guernsey GY1 2PQ | Convert 1st and 2nd floors from offices to 6 additional flats (Use Class 2). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1038 | La Mouillage Rue De La Bonne Fleur Le Vauquiedor St. Andrew Guernsey GY6 8TT | Remove hedge, replant hedge and erect fence to south boundary. Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1070 | Canvas Nightclub 54 Lower Pollet St. Peter Port Guernsey | Alterations to create inset balcony at 1st floor level, alterations to fenestration at 2nd floor level to east… Est. £18,288–£48,767 at 2024 prices | Refused | Full record Decision notice (PDF) |
| FULL/2024/1096 | La Bigoterie 14 Berthelot Street St. Peter Port Guernsey GY1 1JS | Variations to previously approved plans to erect two storey extension to west (side) elevation and install cap… Est. £109,725–£182,875 at 2024 prices | Granted Later sold 2020-10-27 · £4,631,250 | Full record Decision notice (PDF) |
| FULL/2024/1108 | La Vallee Rue De La Vallee St. Pierre Du Bois Guernsey GY7 9SE | Erect single storey extension to north-west (rear) elevation and alterations to fenestration. Est. £54,863–£91,438 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1290 | Walnut Cottage Fief La Comte St. Saviour Guernsey GY7 9QD | Alter driveway, raise ground level and construct retaining walls (Retrospective). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1398 | Roselea Ronde Cheminee St. Sampson Guernsey GY2 4NX | Erect two storey extension to east (rear) elevation and single storey extension to north (side) elevation, rep… Est. £109,725–£182,875 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1551 | The Old Government House Hotel Ann's Place St. Peter Port Guernsey GY1 2NU | Erection of temporary rooftop bar (from 21st October to 12th January each year for a 3 year period) to north e… Est. £14,630–£30,479 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1552 | Les Bourgs Charity Shop Rue Des Huriaux St. Martin Guernsey GY4 6SY | Alterations to landscaping/ground levels to alter and create additional parking spaces. Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1562 | Les Gouies & Le Pepiniere La Vassalerie St. Andrew Guernsey | Change of use of agricultural land to domestic garden (771sqm). Demolish wall and erect wall to widen vehicle … Est. £6,096–£18,288 at 2024 prices | Refused | Full record Decision notice (PDF) |
| FULL/2024/1604 | Esperance The Grange St. Peter Port Guernsey GY1 1RH | Change of use of section of building (ground floor, first floor and second floor) to 3 residential flats/bedsi… Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1643 | Le Portelet Rue Du Portelet Torteval Guernsey GY8 0QD | Install replacement gates to south-east boundary. Est. £6,096–£18,288 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1646 | Les Profonds Camps Rue Du Profonds Camps St. Martin Guernsey GY4 6EZ | Demolish outbuildings, erect single storey outbuilding, relocate air source heat pump and oil tank to north-ea… Est. £30,479–£54,863 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1654 | Lahaina Le Petit Marais Vale Guernsey GY3 5DJ | Convert and extend outbuilding to create a dwelling and associated works. Est. £30,479–£54,863 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1900 | Legis House 11 New Street St. Peter Port Guernsey GY1 2PF | Change of use of ground, first and second floor levels from Office to 5 additional flats (use class 2) and ass… Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/1932 | Palma 1 Brock Terrace Grange Road St. Peter Port Guernsey GY1 1RQ | Alter width of vehicular opening and alterations to hardstanding (Protected Building). Est. £18,288–£48,767 at 2024 prices | Granted | Full record Decision notice (PDF) |
| FULL/2024/2067 | La Bigoterie Berthelot Street St. Peter Port Guernsey GY1 1JS | Demolish gate and pillar for temporary period, to 30th November 2026 (Protected Building). Est. £18,288–£48,767 at 2024 prices | Granted Later sold 2007-08-28 · £2,579,500 | Full record Decision notice (PDF) |
| FULL/2025/0122 | Homelea Rue Des Fleurs Les Barras Lane Vale Guernsey GY6 8HB | Erect single storey extension to west (rear) elevation. Est. £56,694–£94,489 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0160 | Rossborough House Bulwer Avenue St. Sampson Guernsey GY2 4LF | Variation to previously approved plans for redevelopment of site - Alterations to ground levels and position, … Est. £18,898–£50,394 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0164 | La Parchonnerie Les Rouvets Road Vale Guernsey GY6 8NQ | Variation to Condition 8 of FULL/2022/0709 - To alter physiotherapist's business working hours. Est. £18,898–£50,394 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0173 | St Vincent Route De La Mare De Carteret Castel Guernsey GY5 7XD | Erect 1.5 storey tractor store to south-east of site (retrospective). Est. £18,898–£50,394 at 2025 prices | Granted Later sold 2023-08-15 · £1,100,000 | Full record Decision notice (PDF) |
| FULL/2025/0181 | Les Gouies La Vassalerie St. Andrew Guernsey GY6 8XJ | Demolish section of wall and rebuild wall, alter and widen vehicle access (retrospective). Est. £6,299–£18,898 at 2025 prices | Granted Later sold 2010-08-31 · £535,000 | Full record Decision notice (PDF) |
| FULL/2025/0262 | Coupee Lane St. Peter Port Guernsey | Erect dwelling and associated works. Est. £18,898–£50,394 at 2025 prices | Withdrawn Later sold 2022-03-17 · £302,250 | Full record |
| FULL/2025/0264 | 40 Cornet Street & The Cottage Cornet Street St. Peter Port Guernsey GY1 1LF | Demolish existing building, erect 2 dwellings and associated works. Erect single storey extension to north-eas… | Withdrawn | Full record |
| FULL/2025/0293 | R H Gaudion Fuel Station Longue Rue Vale Guernsey GY6 8LU | Erect 3 poles fitted with 4 security cameras (retrospective). Est. £18,898–£50,394 at 2025 prices | Granted | Full record Decision notice (PDF) |
| FULL/2025/0448 | 118 Ruette Irwin Fort George St. Peter Port Guernsey GY1 2SN | Raise and alter roof ridge to create accommodation at second floor level. Est. £15,118–£31,496 at 2025 prices | Granted | Full record Decision notice (PDF) |