Confidential Instruction, Castel, GY1 1HN
Description
An important piece of Guernsey history and an incredible family home.
Ref GBGUESGUE250321 · First seen 42 days ago
‹ Back to searchWhere it is
© OpenStreetMap contributors. The pin is the position the agent published, which for a named house is often the road rather than the door. Open the larger map
What's on near Castel, GY1 1HN
09/29A special community screening: The People’s Emergency Briefing.Guernsey Arts09/29Picasso - Histoire Naturelle
Candie Gardens09/29People's Emergency Briefing
Beau Séjour Leisure Centre09/29Discovery Room - Escape The Tomb
Guernsey Museum & Art Gallery
Updated nightly.
Climate · Saint Peter Port
Station: GUERNSEY: AIRPORT · 5.5 km from the representative point.
Explore monthly temperature and rainfall
Typical daytime temperature
1991–2020 station normals · Average daily high (°C)
Representative-station climate context, not today’s weather or a property-level hazard assessment. Missing monthly values are not estimated.
Read the values and sample counts
| Period or area | Average daily high (°C) |
|---|---|
| Jan | 9 |
| Feb | 9 |
| Mar | 10 |
| Apr | 12 |
| May | 15 |
| Jun | 18 |
| Jul | 20 |
| Aug | 20 |
| Sep | 18 |
| Oct | 15 |
| Nov | 12 |
| Dec | 10 |
Rainfall through the year
1991–2020 station normals · Mean monthly precipitation (mm)
Representative-station climate context, not today’s weather or a property-level hazard assessment. Missing monthly values are not estimated.
Read the values and sample counts
| Period or area | Mean monthly precipitation (mm) |
|---|---|
| Jan | 93 |
| Feb | 76 |
| Mar | 63 |
| Apr | 54 |
| May | 49 |
| Jun | 48 |
| Jul | 43 |
| Aug | 57 |
| Sep | 55 |
| Oct | 98 |
| Nov | 107 |
| Dec | 120 |
What's nearby 514 places
⛳ Golf 3The Golf Club2.1 kmLa Grande Mare5.1 kmAlderney Golf Course38.5 km
🎣 Fishing & angling 1Mick's Fishing Supplies fishing2.2 km
🚲 Cycling routes 12Millard's Hire bicycle875 mGuernsey 11 - Five Parishes lcn1.0 kmIan Brown's: Service bicycle1.1 kmIan Brown's: Sales bicycle1.1 kmAdventure cycles bicycle2.8 km
⛵ Sailing & marinas 6Queen Elizabeth II Marina259 mVictoria Marina432 mAlbert Marina643 mSaint-Sampson Harbour2.9 kmBeaucette Marina marina on the northeast tip of Guernsey5.3 km
🏖 Beaches 49Careening Hard287 mCastle Beach780 mHavelet Beach888 mBellegreve Bay1.2 kmFermain Bay2.7 km
🍽 Restaurants 74Urban Kitchen24 mDhaka bangladeshi97 mLe Petit Bistro107 mKing Balti127 mDa Nello127 m
🍺 Bars & pubs 61Luna bar104 mThe Swan Inn pub136 mThomas de la Rue pub183 mAmigos bar193 mJ B Parker's Bar and Grill pub202 m
☕ Cafés 62Waffle & co cafe99 mHansen's Sandwiches cafe115 mCosta coffee shop164 mBouche cafe177 mCafé Emelia cafe255 m
🏨 Hotels & stays 77La Fregate180 mMoores Central Hotel225 mThe OGH Hotel333 mLes Cotils334 mThe Duke of Normandie Hotel410 m
🎭 Theatres & cinemas 3St. James Concert Hall theatre396 mThe Mallard Double Bill Cinema cinema6.0 kmAlderney Cinema cinema37.2 km
🛒 Food shops 48Co-operative En Route convenience39 mMarks & Spencer department store465 mM&S Foodhall supermarket474 mAlbany Kiosk convenience561 mTown Butchers butcher576 m
🎓 Schools 30Monkey Puzzle Montessori School255 mElizabeth College477 mVauvert Primary School754 mSunshine Nursery kindergarten834 mFirst Steps Day Nursery kindergarten852 m
⚕ Doctors & pharmacies 38Guernsey Smile Centre dentist159 mIsland Health Town Surgery clinic211 mChoices clinic304 mCo-Op Pharmacy Locale pharmacy332 mBoots pharmacy334 m
🏋 Gyms & pools 15Beau Sejour sports centre563 mOne2One fitness centre565 mJan's Fitness Studio fitness centre940 mLa Valette Gentlemen's Pool swimming pool · swimming1.1 kmLa Vallette Ladies' Pool swimming pool · swimming1.3 km
🌳 Parks & nature 32War Memorial Garden garden328 mSunken Gardens350 mUpper Garden garden380 mLower Garden garden396 mCandie Gardens garden425 m
⛴ Ferry terminals 3Condor Ferries Vehicle Check-In ferry terminal265 mSt Peter Port Harbour ferry terminal457 mMasline Harbour ferry terminal14.2 km
Straight-line distances.
Getting there
Guernsey Airport (GCI)≈ 0h45 flying from London
Alderney Airport (ACI)≈ 0h42 flying from London
Direct from GCI — 16 destinations, 2 airlines
Southampton0h39 Aurigny
Bristol0h41 Aurigny
London–City0h44 Aurigny
London–Gatwick0h44 Aurigny
London–Heathrow0h44 British Airways
Paris–Charles de Gaulle0h52 Aurigny
Edinburgh1h20 Aurigny
Grenoble1h22 Aurigny
Palma de Mallorca1h55 British Airways
Málaga2h14 British Airways
Manchester7h01 Aurigny
Birmingham9h11 Aurigny
Alderney Aurigny
Exeter Aurigny
+ 2 more: Jersey · Leeds/Bradford
Airlines: Aurigny · British Airways
Flight times are great-circle estimates; routes change seasonally — confirm with the airline.
Something wrong on this page? Tell us · How this page is put together
What has actually sold in Castel
3,775 recorded sales in Castel across the life of the register, median £341,050. In the last three years, 398 sales with a median of £648,375 — this one is asking 332% more.
| Address | Sold | Price paid |
|---|---|---|
| SIENNA RUE DE LA RONDE CHEMINEE CASTEL WAS SHIAN | 2026-09-17 | £1,267,500 |
| SANTA LUCIA 1 LE PREEL CLOS LE PREEL CASTEL | 2026-09-17 | £560,625 |
| FIELD 'LES GRANTEZ' LES GRANTEZ CASTEL | 2026-09-15 | £95,000 |
| INGLEWOOD 5 CLOS DE CARTERET ROUTE DE CARTERET CASTEL | 2026-09-15 | £555,750 |
| LES BLANCS PIGNONS LES BAISSIERES CASTEL | 2026-09-10 | £2,291,250 |
| LES NIAUX FARM LES NIAUX CASTEL FAMILY | 2026-09-08 | £105,000 |
Sales in the same locality, not the same street or the same kind of house — a register match is by place, not by property. Every recorded sale in Castel
Within two kilometres
| Property | Distance | Beds | Asking |
|---|---|---|---|
| Confidential Instruction St Peters, GY1 2HN | 0 min walk | 4 | £1,995,000 |
| Confidential Instruction St Peter Port, GY1 1HN | 0 min walk | 5 | £2,150,000 |
| Fine Georgian Home St Peter Port | 0 min walk | 7 | £5,750,000 |
| Confidential Instruction St Peter Port, GY1 1HN | 0 min walk | 5 | £4,500,000 |
| Confidential Instruction St Martin, GY1 2HN | 0 min walk | 5 | £4,250,000 |
| Confidential Instruction St Peter Port, GY1 2HN | 0 min walk | 4 | £1,395,000 |
Straight-line distances from the coordinates each agent published, so treat a walking time as indicative. Look at the site on Google Earth
How this one compares
6 similar properties on the island advertised at within 25% of this price with a similar number of bedrooms. Their median asking price is £2,850,000 — this one is asking 2% less. Asking prices only; nobody has paid these.
| Property | Where | Beds | Asking | vs this one |
|---|---|---|---|---|
| 5 Bed Property in Castel, Guernsey | Castel | 5 | £2,800,000 | same |
| Santa Maura | St Saviour's | 6 | £2,850,000 | +2% |
| Ashcroft | St Andrew's | 5 | £2,750,000 | -2% |
| The Kennels | Alderney | 4 | £2,750,000 | -2% |
| Corbiere Farm | Forest | 5 | £2,945,000 | +5% |
| The Lookout | Moulin Du Valle, Vale, GY3 5NQ | 5 | £2,950,000 | +5% |
Questions this raises
What would extending it be worth?Space here asks £5,622 per m² — set against build costFind out Would they let you extend it?Extensions here are granted 94% of the time, over 835 decisionsFind out Is this a good moment to be buying?The island index is at 592.9, down 0.5% on the yearFind out What else is in Castel, GY1 1HN?Prices, rents and yield for the areaFind out What else does £2,800,000 buy here?Everything within 10% of this priceFind out What do 5-bed homes cost across the island?The whole Guernsey market at this sizeFind out
Latest to buy
Savills Guernsey
Les Croutes Cottage
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£1,195,000
42
3 agents
Savills Guernsey
Ste Hélène Manor
Route de St Andre, St Andrew, GY6 8XN · House
£8,687,000
76