LL54 7ED maps, stats, and open data
LL54 7ED is in Groeslon, Caernarfon. LL54 7ED is located in the Y Groeslon 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 1980.
LL54 7ED maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL54 7ED geodata
| Easting | 247964 |
| Northing | 356200 |
| Latitude | 53.081316 |
| Longitude | -4.271279 |
Where is LL54 7ED?
| Locality | Groeslon |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL54 |
LL54 7ED Elevation
Elevation or altitude of LL54 7ED as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 100m | 328ft |
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 | Y Groeslon |
|---|---|
| Constituency | Arfon |
House Prices
Sales of detached houses in LL54 7ED
WHITEGATE, GROESLON, CAERNARFON, LL54 7ED 2024 13 DEC £230,000 |
2024 30 AUG £375,000 |
BRYN GOLEU, GROESLON, CAERNARFON, LL54 7ED 2019 20 SEP £310,500 |
2015 1 MAY £217,500 |
MINAFON, GROESLON, CAERNARFON, LL54 7ED 2009 27 APR £159,000 |
2003 3 SEP £185,000 |
2001 26 JUL £94,000 |
GROESFFORDD, GROESLON, CAERNARFON, LL54 7ED 1999 21 JUL £45,000 |
GLAN FFYNNON, GROESLON, CAERNARFON, LL54 7ED 1998 3 APR £80,000 |
GLANGORS, GROESLON, CAERNARFON, LL54 7ED 1997 12 DEC £70,000 |
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 LL54 7ED
| Maes Tryfan (Main Road) | Dolydd | 460m |
| Maes Tryfan (Main Road) | Dolydd | 473m |
| Gladstone House (Gladstone Terrace) | Groeslon | 570m |
| Gladstone House (Gladstone Terrace) | Groeslon | 575m |
| Cae Sarn (Main Road) | Groeslon | 581m |
Broadband
Broadband access in LL54 7ED (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 33.3% |
| 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 speed in LL54 7ED (2019 data)
Download
| Median download speed | 15.0Mbps |
| Average download speed | 15.9Mbps |
| Maximum download speed | 26.41Mbps |
Upload
| Median upload speed | 1.1Mbps |
| Average upload speed | 2.1Mbps |
| Maximum upload speed | 5.71Mbps |
Broadband limitations in LL54 7ED (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 | 66.7% |
LL54 7ED gas and electricity consumption
Estimated total energy consumption in LL54 7ED by fuel type, 2015.
Electricity
| Consumption (kWh) | 33,194 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 5,532 |
| Median (kWh/meter) | 4,965 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL54 7ED, for 2015.
- Meter count: The total number of meters in LL54 7ED.
- 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
25.2% of Welsh postcodes are less deprived than LL54 7ED:Food Standards Agency
Three nearest food hygiene ratings to LL54 7ED (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL54 7ED
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Groeslon Post Office | 16:45 | 11:30 | 675m |
| Rhostryfan Box | 11:00 | 11:00 | 2,387m |
| Aberdesach | 11:00 | 10:00 | 4,260m |
LL54 7ED ITL and LL54 7ED 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 LL54 7ED:
| 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 |
LL54 7ED 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 LL54 7ED:
| Code | Name | |
|---|---|---|
| OA | W00000376 | |
| LSOA | W01000073 | Gwynedd 008A |
| MSOA | W02000017 | Gwynedd 008 |
Nearest postcodes to LL54 7ED
| LL54 7EB | 334m | |
| LL54 7EA | Bryn Ffynnon | 363m |
| LL54 7EW | 417m | |
| LL54 7EG | 441m | |
| LL54 7DH | Ffordd Iago | 495m |
| LL54 7EL | Maes Tryfan | 503m |
| LL54 7TN | Dol Elen | 529m |
| LL54 7TG | Rathbone Terrace | 562m |
| LL54 7DG | 580m | |
| LL54 7TE | Gladstone Terrace | 585m |
- 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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