LL57 3SP maps, stats, and open data
LL57 3SP lies on Abercaseg Road in Gerlan, Bangor. LL57 3SP 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 January 1980.
LL57 3SP maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL57 3SP geodata
| Easting | 262971 |
| Northing | 366503 |
| Latitude | 53.177934 |
| Longitude | -4.051803 |
Where is LL57 3SP?
| Street | Abercaseg Road |
| Locality | Gerlan |
| Town/City | Bangor |
| Country | Wales |
| Postcode District | LL57 |
LL57 3SP Elevation
Elevation or altitude of LL57 3SP as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 170m | 558ft |
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 |
House Prices
Sales of detached houses in LL57 3SP
LLYS GARW, ABERCASEG ROAD, GERLAN, BANGOR, LL57 3SP 2006 14 DEC £315,000 |
Y GARNEDD, ABERCASEG ROAD, GERLAN, BANGOR, LL57 3SP 2006 16 NOV £269,950 |
GAMELIN, ABERCASEG ROAD, BETHESDA, BANGOR, LL57 3SP 1999 1 DEC £42,000 |
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 LL57 3SP
| Braichmelyn (Gerlan Road) | Gerlan | 75m |
| Tan Treflys (Gerlan Road) | Gerlan | 93m |
| Post Office (Gerlan Road) | Gerlan | 280m |
| Adwy'r Nant | Bethesda | 288m |
| Post Office (Gerlan Road) | Gerlan | 292m |
Broadband
Broadband access in LL57 3SP (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 3SP (2019 data)
Download
| Median download speed | 42.1Mbps |
| Average download speed | 38.1Mbps |
| Maximum download speed | 76.11Mbps |
Upload
| Median upload speed | 8.9Mbps |
| Average upload speed | 9.7Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in LL57 3SP (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 3SP gas and electricity consumption
Estimated total energy consumption in LL57 3SP by fuel type, 2015.
Gas
| Consumption (kWh) | 129,140 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 14,349 |
| Median (kWh/meter) | 18,199 |
Electricity
| Consumption (kWh) | 45,175 |
|---|---|
| Meter count | 12 |
| Mean (kWh/meter) | 3,765 |
| Median (kWh/meter) | 3,746 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL57 3SP, for 2015.
- Meter count: The total number of meters in LL57 3SP.
- 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
48.5% of Welsh postcodes are less deprived than LL57 3SP:Food Standards Agency
Three nearest food hygiene ratings to LL57 3SP (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL57 3SP
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Gerlan Post Office | 16:45 | 09:00 | 270m |
| Adwyr Nant | 16:40 | 09:00 | 296m |
| Bontuchaf | 10:00 | 09:00 | 309m |
LL57 3SP ITL and LL57 3SP 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 3SP:
| 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 3SP 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 3SP:
| Code | Name | |
|---|---|---|
| OA | W00000368 | |
| LSOA | W01000071 | Gwynedd 003B |
| MSOA | W02000012 | Gwynedd 003 |
Nearest postcodes to LL57 3SP
| LL57 3SS | Tantreflys | 33m |
| LL57 3SR | Fronbant | 102m |
| LL57 3ST | Gerlan Road | 106m |
| LL57 3RW | Bryn Caseg | 125m |
| LL57 3PL | Abercaseg | 133m |
| LL57 3SY | Long Street | 152m |
| LL57 3SU | Short Street | 163m |
| LL57 3TA | Ciltrefnus | 172m |
| LL57 3SW | Frondeg | 194m |
| LL57 3TR | Well Street Number Four | 207m |
- 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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