LL57 4AH maps, stats, and open data
LL57 4AH lies on Tanrhiw Road in Tregarth, Bangor. LL57 4AH 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 4AH maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL57 4AH geodata
| Easting | 260438 |
| Northing | 368232 |
| Latitude | 53.192807 |
| Longitude | -4.090432 |
Where is LL57 4AH?
| Street | Tanrhiw Road |
| Locality | Tregarth |
| Town/City | Bangor |
| Country | Wales |
| Postcode District | LL57 |
LL57 4AH Elevation
Elevation or altitude of LL57 4AH 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 4AH
ERW WEN, TANRHIW ROAD, TREGARTH, BANGOR, LL57 4AH 2025 15 APR £245,000 |
2015 25 SEP £200,000 |
48, TANRHIW ROAD, TREGARTH, BANGOR, LL57 4AH 2006 2 NOV £109,000 |
GLENSIDE, TANRHIW ROAD, TREGARTH, BANGOR, LL57 4AH 2006 7 AUG £152,000 |
CAE DRAIN, TANRHIW ROAD, TREGARTH, BANGOR, LL57 4AH 2005 29 SEP £160,000 |
32, TANRHIW ROAD, TREGARTH, BANGOR, LL57 4AH 2003 11 AUG £109,200 |
CARNEDDAU, TANRHIW ROAD, TREGARTH, BANGOR, LL57 4AH 2001 16 NOV £90,500 |
2000 27 DEC £73,000 |
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 4AH
| Erw Faen (Ffordd Tanrhiw) | Tregarth | 67m |
| Erw Faen (Ffordd Tanrhiw) | Tregarth | 79m |
| Bro Syr Ifor North (Ffordd Tanrhiw) | Tregarth | 170m |
| Bro Syr Ifor (Ffordd Tanrhiw) | Tregarth | 179m |
| Railway Cottage (Ffordd Tanrhiw) | Tregarth | 318m |
Nearest railway stations to LL57 4AH
| Bangor (Gwynedd) Station | 4.5km |
Broadband
Broadband access in LL57 4AH (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 4AH (2019 data)
Download
| Median download speed | 39.1Mbps |
| Average download speed | 33.7Mbps |
| Maximum download speed | 72.70Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 9.5Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in LL57 4AH (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 4AH gas and electricity consumption
Estimated total energy consumption in LL57 4AH by fuel type, 2015.
Gas
| Consumption (kWh) | 642,852 |
|---|---|
| Meter count | 55 |
| Mean (kWh/meter) | 11,688 |
| Median (kWh/meter) | 10,830 |
Electricity
| Consumption (kWh) | 178,591 |
|---|---|
| Meter count | 52 |
| Mean (kWh/meter) | 3,434 |
| Median (kWh/meter) | 2,899 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL57 4AH, for 2015.
- Meter count: The total number of meters in LL57 4AH.
- 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 4AH:Food Standards Agency
Three nearest food hygiene ratings to LL57 4AH (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL57 4AH
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Erw Faen Tregarth | 10:30 | 09:30 | 26m |
| Tanrhiw Road | 09:30 | 07:45 | 192m |
| Tregarth Post Office | 17:15 | 09:45 | 345m |
LL57 4AH ITL and LL57 4AH 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 4AH:
| 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 4AH 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 4AH:
| Code | Name | |
|---|---|---|
| OA | W00000593 | |
| LSOA | W01000115 | Gwynedd 003E |
| MSOA | W02000012 | Gwynedd 003 |
Nearest postcodes to LL57 4AH
| LL57 4AR | 74m | |
| LL57 4AT | Erw Faen | 112m |
| LL57 4AS | Bro Syr Ifor | 160m |
| LL57 4AW | Tanrhiw Road | 244m |
| LL57 4AF | 257m | |
| LL57 4AE | Talycae | 277m |
| LL57 4AN | Railway Cottages | 332m |
| LL57 4PS | Tanyffordd | 334m |
| LL57 4PL | 334m | |
| LL57 4PT | New Terrace | 335m |
- 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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