LL57 3SR maps, stats, and open data
LL57 3SR lies on Fronbant in Gerlan, Bangor. LL57 3SR 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 3SR maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL57 3SR geodata
| Easting | 262996 |
| Northing | 366602 |
| Latitude | 53.178830 |
| Longitude | -4.051472 |
Where is LL57 3SR?
| Street | Fronbant |
| Locality | Gerlan |
| Town/City | Bangor |
| Country | Wales |
| Postcode District | LL57 |
LL57 3SR Elevation
Elevation or altitude of LL57 3SR as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 200m | 656ft |
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 3SR
2, YR ARDD FAWR, FFORDD GERLAN, GERLAN, BANGOR, LL57 3SR 2021 17 JUN £250,000 |
GWYNANT, FRONBANT, GERLAN, BANGOR, LL57 3SR 2018 30 MAY £178,000 |
GWYNANT, FRONBANT, GERLAN, BANGOR, LL57 3SR 2003 1 SEP £120,000 |
GWYNANT, FRONBANT, GERLAN, BANGOR, LL57 3SR 1999 16 SEP £50,000 |
5, FRONBANT, GERLAN, BANGOR, LL57 3SR 1997 22 AUG £47,000 |
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 3SR
| Braichmelyn (Gerlan Road) | Gerlan | 42m |
| Tan Treflys (Gerlan Road) | Gerlan | 46m |
| Post Office (Gerlan Road) | Gerlan | 307m |
| Adwy'r Nant | Bethesda | 312m |
| Post Office (Gerlan Road) | Gerlan | 315m |
Broadband
Broadband access in LL57 3SR (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 3SR (2019 data)
Download
| Median download speed | 13.2Mbps |
| Average download speed | 12.7Mbps |
| Maximum download speed | 14.04Mbps |
Upload
| Median upload speed | 1.1Mbps |
| Average upload speed | 1.1Mbps |
| Maximum upload speed | 1.24Mbps |
Broadband limitations in LL57 3SR (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 3SR gas and electricity consumption
Estimated total energy consumption in LL57 3SR by fuel type, 2015.
Gas
| Consumption (kWh) | 53,545 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 8,924 |
| Median (kWh/meter) | 10,221 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL57 3SR, for 2015.
- Meter count: The total number of meters in LL57 3SR.
- 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 3SR:Food Standards Agency
Three nearest food hygiene ratings to LL57 3SR (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL57 3SR
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bontuchaf | 10:00 | 09:00 | 235m |
| Gerlan Post Office | 16:45 | 09:00 | 289m |
| Adwyr Nant | 16:40 | 09:00 | 319m |
LL57 3SR ITL and LL57 3SR 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 3SR:
| 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 3SR 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 3SR:
| Code | Name | |
|---|---|---|
| OA | W00000368 | |
| LSOA | W01000071 | Gwynedd 003B |
| MSOA | W02000012 | Gwynedd 003 |
Nearest postcodes to LL57 3SR
| LL57 3TA | Ciltrefnus | 70m |
| LL57 3SS | Tantreflys | 76m |
| LL57 3ST | Gerlan Road | 85m |
| LL57 3SY | Long Street | 89m |
| LL57 3SP | Abercaseg Road | 102m |
| LL57 3RW | Bryn Caseg | 126m |
| LL57 3SU | Short Street | 139m |
| LL57 3TB | Glanrafon | 148m |
| LL57 3SW | Frondeg | 149m |
| LL57 3TE | Upper Hill Street | 198m |
- 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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