LL57 3BY maps, stats, and open data
LL57 3BY lies on Gray Street in Carneddi, Bangor. LL57 3BY is located in the Gerlan 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 August 1993.
LL57 3BY maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL57 3BY geodata
| Easting | 262509 |
| Northing | 367012 |
| Latitude | 53.182387 |
| Longitude | -4.058930 |
Where is LL57 3BY?
| Street | Gray Street |
| Locality | Carneddi |
| Town/City | Bangor |
| Country | Wales |
| Postcode District | LL57 |
LL57 3BY Elevation
Elevation or altitude of LL57 3BY as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 180m | 591ft |
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 | Gerlan |
|---|---|
| Constituency | Arfon |
Transport
Nearest bus stops to LL57 3BY
| Ysgol Penybryn (Frydlas Road) | Bethesda | 164m |
| Ysgol Penybryn (Frydlas Road) | Bethesda | 169m |
| Tan-y-gaer (Henbarc Road) | Bethesda | 202m |
| Spar (High Street) | Bethesda | 345m |
| Victoria Square (High Street) | Bethesda | 353m |
Broadband
Broadband access in LL57 3BY (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 speed in LL57 3BY (2019 data)
Download
| Median download speed | 28.1Mbps |
| Average download speed | 30.2Mbps |
| Maximum download speed | 53.59Mbps |
Upload
| Median upload speed | 1.7Mbps |
| Average upload speed | 1.9Mbps |
| Maximum upload speed | 3.46Mbps |
Broadband limitations in LL57 3BY (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% |
LL57 3BY gas and electricity consumption
Estimated total energy consumption in LL57 3BY by fuel type, 2015.
Gas
| Consumption (kWh) | 60,406 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 8,629 |
| Median (kWh/meter) | 8,891 |
Electricity
| Consumption (kWh) | 10,361 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 1,480 |
| Median (kWh/meter) | 1,622 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL57 3BY, for 2015.
- Meter count: The total number of meters in LL57 3BY.
- 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
51.5% of Welsh postcodes are less deprived than LL57 3BY:Food Standards Agency
Three nearest food hygiene ratings to LL57 3BY (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL57 3BY
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Carneddi Post Office | 17:00 | 09:30 | 89m |
| Bethesda Post Office | 17:15 | 11:15 | 339m |
| Bontuchaf | 10:00 | 09:00 | 410m |
LL57 3BY ITL and LL57 3BY 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 LL57 3BY:
| 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 |
LL57 3BY 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 LL57 3BY:
| Code | Name | |
|---|---|---|
| OA | W00000494 | |
| LSOA | W01000096 | Gwynedd 003C |
| MSOA | W02000012 | Gwynedd 003 |
Nearest postcodes to LL57 3BY
| LL57 3BS | Brynteg Street | 30m |
| LL57 3BU | Middle Street | 32m |
| LL57 3BT | Brynteg Place | 42m |
| LL57 3DB | Ffordd Yr Elen | 43m |
| LL57 3DA | Water Street | 56m |
| LL57 3BW | Cefnfaes Street | 73m |
| LL57 3SE | Carneddi Road | 90m |
| LL57 3BN | Penybryn Terrace | 99m |
| LL57 3BH | Ffrydlas Road | 126m |
| LL57 3SF | Tyn Y Coed | 139m |
- 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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