LL55 1BL maps, stats, and open data
LL55 1BL lies on Ala Las in Caernarfon. LL55 1BL is located in the Menai electoral ward, within the unitary authority of Gwynedd and the Welsh Parliamentary constituency of Arfon. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since January 1993.
LL55 1BL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL55 1BL geodata
| Easting | 248483 |
| Northing | 363671 |
| Latitude | 53.148568 |
| Longitude | -4.267066 |
Where is LL55 1BL?
| Street | Ala Las |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL55 |
LL55 1BL Elevation
Elevation or altitude of LL55 1BL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 20m | 66ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Menai |
|---|---|
| Constituency | Arfon |
House Prices
Sales of detached houses in LL55 1BL
2025 11 JUL £335,000 |
2025 21 MAR £305,000 |
2024 20 DEC £220,000 |
2024 23 FEB £340,000 |
LLE BRAF, 5, ALA LAS, CAERNARFON, LL55 1BL 2022 19 DEC £335,000 |
2019 5 AUG £280,000 |
8, ALA LAS, CAERNARFON, LL55 1BL 2018 26 JUN £265,500 |
6, ALA LAS, CAERNARFON, LL55 1BL 2009 8 APR £275,000 |
1, ALA LAS, CAERNARFON, LL55 1BL 2008 4 JUL £293,000 |
1, ALA LAS, CAERNARFON, LL55 1BL 2007 16 JAN £125,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to LL55 1BL
| Lon Campbell (North Road) | Waterloo Port | 53m |
| Llys Gwyn | Waterloo Port | 160m |
| L“n Campbell (North Road) | Waterloo Port | 178m |
| Yr Hwylfa (England Road North) | Waterloo Port | 209m |
| Kiltynan (St David's Road) | Waterloo Port | 260m |
Nearest underground/metro/tram to LL55 1BL
| Caernarfon (Welsh Highland Rly-caernarfon) | Caernarfon | 1,278m |
Broadband
Broadband access in LL55 1BL (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband limitations in LL55 1BL (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
LL55 1BL gas and electricity consumption
Estimated total energy consumption in LL55 1BL by fuel type, 2015.
Gas
| Consumption (kWh) | 169,827 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 16,983 |
| Median (kWh/meter) | 17,801 |
Electricity
| Consumption (kWh) | 21,751 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 2,719 |
| Median (kWh/meter) | 2,644 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL55 1BL, for 2015.
- Meter count: The total number of meters in LL55 1BL.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
20.5% of Welsh postcodes are less deprived than LL55 1BL:Food Standards Agency
Three nearest food hygiene ratings to LL55 1BL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL55 1BL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Caernarfon Delivery Office | 17:30 | 13:00 | 1,071m |
| Y Maes Box | 17:30 | 12:30 | 1,146m |
| Y Maes | 17:30 | 12:30 | 1,146m |
LL55 1BL ITL and LL55 1BL LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for LL55 1BL:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL12 | Gwynedd |
| LAU 1 Code | Name |
| W06000002 | Gwynedd |
LL55 1BL census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL55 1BL:
| Code | Name | |
|---|---|---|
| OA | W00000475 | |
| LSOA | W01000093 | Gwynedd 006B |
| MSOA | W02000015 | Gwynedd 006 |
Nearest postcodes to LL55 1BL
| LL55 1LE | Llys Meirion | 112m |
| LL55 1LN | Bangor Road | 176m |
| LL55 1EN | Llys Gwyn | 178m |
| LL55 1BG | Campbell Road | 184m |
| LL55 1BE | North Road | 195m |
| LL55 1HS | England Road North | 233m |
| LL55 1BH | St Davids Road | 245m |
| LL55 1HT | Yr Hwylfa | 281m |
| LL55 1HJ | Llys Yr Orsedd | 305m |
| LL55 1LF | Ffordd Menai | 335m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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