LL57 4AF maps, stats, and open data
LL57 4AF is in Tregarth, Bangor. LL57 4AF is located in the Tre-garth a Mynydd Llandygái 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 4AF maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL57 4AF geodata
| Easting | 260565 |
| Northing | 368455 |
| Latitude | 53.194844 |
| Longitude | -4.088630 |
Where is LL57 4AF?
| Locality | Tregarth |
| Town/City | Bangor |
| Country | Wales |
| Postcode District | LL57 |
LL57 4AF Elevation
Elevation or altitude of LL57 4AF as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 110m | 361ft |
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 | Tre-garth A Mynydd Llandygái |
|---|---|
| Constituency | Arfon |
House Prices
Sales of detached houses in LL57 4AF
2022 25 FEB £195,000 |
FFYNNON WEN, TREGARTH, BANGOR, LL57 4AF 2020 6 MAR £179,000 |
4, TALGAE, TREGARTH, BANGOR, LL57 4AF 2008 29 FEB £220,000 |
TY NEWYDD, TREGARTH, BANGOR, LL57 4AF 2000 2 OCT £67,500 |
1999 19 FEB £51,500 |
TY NEWYDD, TREGARTH, BANGOR, LL57 4AF 1996 22 MAR £53,000 |
TY BACH, TREGARTH, BANGOR, LL57 4AF 1995 8 DEC £52,000 |
TANDDERWEN, TREGARTH, BANGOR, LL57 4AF 1995 13 OCT £59,000 |
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 4AF
| Bro Syr Ifor (Ffordd Tanrhiw) | Tregarth | 114m |
| Bro Syr Ifor North (Ffordd Tanrhiw) | Tregarth | 114m |
| Erw Faen (Ffordd Tanrhiw) | Tregarth | 323m |
| Erw Faen (Ffordd Tanrhiw) | Tregarth | 331m |
| Maes Ogwen (B4409) | Maes Ogwen | 552m |
Nearest railway stations to LL57 4AF
| Bangor (Gwynedd) Station | 4.4km |
Broadband
Broadband access in LL57 4AF (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 90.0% |
| 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 4AF (2019 data)
Download
| Median download speed | 29.2Mbps |
| Average download speed | 22.8Mbps |
| Maximum download speed | 39.79Mbps |
Upload
| Median upload speed | 5.4Mbps |
| Average upload speed | 4.8Mbps |
| Maximum upload speed | 9.68Mbps |
Broadband limitations in LL57 4AF (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 | 10.0% |
LL57 4AF gas and electricity consumption
Estimated total energy consumption in LL57 4AF by fuel type, 2015.
Gas
| Consumption (kWh) | 92,366 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 15,394 |
| Median (kWh/meter) | 17,448 |
Electricity
| Consumption (kWh) | 34,967 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 3,179 |
| Median (kWh/meter) | 3,566 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL57 4AF, for 2015.
- Meter count: The total number of meters in LL57 4AF.
- 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
35.4% of Welsh postcodes are less deprived than LL57 4AF:Food Standards Agency
Three nearest food hygiene ratings to LL57 4AF (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL57 4AF
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tanrhiw Road | 09:30 | 07:45 | 108m |
| Erw Faen Tregarth | 10:30 | 09:30 | 254m |
| Tregarth Post Office | 17:15 | 09:45 | 586m |
LL57 4AF ITL and LL57 4AF 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 4AF:
| 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 4AF 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 4AF:
| Code | Name | |
|---|---|---|
| OA | W00000594 | |
| LSOA | W01000115 | Gwynedd 003E |
| MSOA | W02000012 | Gwynedd 003 |
Nearest postcodes to LL57 4AF
| LL57 4AS | Bro Syr Ifor | 144m |
| LL57 4AE | Talycae | 156m |
| LL57 4AH | Tanrhiw Road | 257m |
| LL57 4AR | 304m | |
| LL57 4AT | Erw Faen | 309m |
| LL57 4NE | 388m | |
| LL57 4NG | Maes Ogwen | 479m |
| LL57 4AW | Tanrhiw Road | 495m |
| LL57 4PG | 511m | |
| LL57 4PH | Maes Ogwen | 517m |
- 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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