| Postcode | LL55 2LL |
|---|---|
| Post Town | Caernarfon |
| Nearest station | Llanfairpwll (10 km) |
| Bus stops |
Caernarfon Llys Tryfan (N)
Segontium (SE)
Segontium (NW)
Llys yr Eifl (SW)
Ysgol Pendalar (W)
Rhes Gwstenin (NE)
|
| Roads in this postcode | |
| Number of UPRNs | 32 View |
| Known addresses |
Clydfan, 8 Segontium Road South, Caernarfon
Frondeg, Segontium Road South, Caernarfon
1 Segontium Road South, Caernarfon
2 Segontium Road South, Caernarfon
4 Segontium Road South, Caernarfon
7 Segontium Road South, Caernarfon
10 Segontium Road South, Caernarfon
11 Segontium Road South, Caernarfon
12 Segontium Road South, Caernarfon
13 Segontium Road South, Caernarfon
14 Segontium Road South, Caernarfon
16 Segontium Road South, Caernarfon
17 Segontium Road South, Caernarfon
18 Segontium Road South, Caernarfon
19 Segontium Road South, Caernarfon
20 Segontium Road South, Caernarfon
22 Segontium Road South, Caernarfon
23 Segontium Road South, Caernarfon
24 Segontium Road South, Caernarfon
25 Segontium Road South, Caernarfon
28 Segontium Road South, Caernarfon
29 Segontium Road South, Caernarfon
31 Segontium Road South, Caernarfon
32 Segontium Road South, Caernarfon
|
| Main property type | Terraced |
| Businesses |
| Latitude | 53.136399 | |
|---|---|---|
| Longitude | -4.267283 | |
| Easting | 248426 | |
| Northing | 362318 | |
| Grid reference | SH484623 | |
| UTM reference | 30U 415222 5888194 | |
| what3words | badly.lace.logic | |
| FixPhrase | crouch lumpiness skedaddle uncurled | |
| Plus code | 9C5Q4PPM+H3 | |
| Altitude | 39 metres (128 feet) | |
| Sunrise (today) | 7:14 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 1.5 KMs (0.9 miles) |
| Parish | Caernarfon | W04000056 |
|---|---|---|
| Ward | Canol Tref Caernarfon | W05001519 |
| Unitary Authority | Gwynedd | W06000002 |
| County | Gwynedd | W11000004 |
| Constituency (2024) | Dwyfor Meirionnydd | W07000096 |
| MP | Liz Saville Roberts | Plaid Cymru |
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Gwynedd | |
| NUTS/ITL 2 | North Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 |
| Date introduced | January 1980 |
|---|---|
| Last updated | September 2025 |
| User type | Small (addresses receive less than 25 items of mail per day) |
| Quality | Within the building of the matched address closest to the postcode mean |
| Population (2011) | 86 | |
|---|---|---|
| Households (2011) | 31 | |
| Index of Multiple Deprivation (2019) |
Most deprivedLeast deprived
|
|
| Average household income (2020) |
Lowest (£22,200)
Highest (£108,100)
|
|
| Rural/urban (2021) | Urban: Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Caernarfon | W45000738 |
| Census output area (2021) | W00000566 | |
| Census output area (2011) | 8B1 | |
| Lower layer super output area (2021) | Gwynedd 007C | W01000111 |
| Lower layer super output area (2011) | Gwynedd 007C | W01000111 |
| Middle layer super output area (2021) | Caernarfon West & Waunfawr | W02000016 |
| Middle layer super output area (2011) | Caernarfon West & Waunfawr | W02000016 |
| Travel to work area | Bangor and Holyhead | W22000022 |
| Average property price in Llandudno | £205,971 |
|---|---|
| Annual change | 1.5% |
| Address | Type | Date | Price |
|---|---|---|---|
| 13 Segontium Road South, Caernarfon | Terraced (freehold) | Jun 2025 | £247,500 |
| Clydfan, 8 Segontium Road South, Caernarfon | Terraced (freehold) | Nov 2023 | £175,000 |
| Terraced (freehold) | May 2005 | £90,501 | |
| 11 Segontium Road South, Caernarfon | Terraced (freehold) | Oct 2023 | £252,000 |
| 25 Segontium Road South, Caernarfon | Terraced (freehold) | Feb 2023 | £265,000 |
| Terraced (freehold) | Nov 1997 | £69,000 | |
| 2 Segontium Road South, Caernarfon | Terraced (freehold) | Dec 2021 | £194,000 |
| Terraced (freehold) | Feb 2009 | £90,000 | |
| 20 Segontium Road South, Caernarfon | Terraced (freehold) | Jun 2021 | £215,000 |
| Terraced (freehold) | Aug 2017 | £120,000 | |
| 12 Segontium Road South, Caernarfon | Terraced (freehold) | Jun 2021 | £140,000 |
| Terraced (freehold) | May 1997 | £35,000 | |
| 31 Segontium Road South, Caernarfon | Terraced (freehold) | Jul 2019 | £145,500 |
| Terraced (freehold) | Mar 1998 | £55,000 | |
| 1 Segontium Road South, Caernarfon | Terraced (freehold) | Mar 2019 | £217,000 |
| Terraced (freehold) | Sep 2011 | £135,000 | |
| Terraced (freehold) | Mar 2000 | £56,000 | |
| 10 Segontium Road South, Caernarfon | Terraced (freehold) | Sep 2018 | £150,000 |
| Terraced (freehold) | Jan 2011 | £107,000 | |
| Terraced (freehold) | Oct 1995 | £30,000 |