CF45 4LB maps, stats, and open data
CF45 4LB lies on The Poplars in Mountain Ash. CF45 4LB is located in the Mountain Ash electoral ward, within the unitary authority of Rhondda Cynon Taf and the Welsh Parliamentary constituency of Cynon Valley. The Local Health Board is Cwm Taf Morgannwg University and the police force is South Wales. This postcode has been in use since January 1980.
CF45 4LB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF45 4LB geodata
| Easting | 305050 |
| Northing | 199205 |
| Latitude | 51.683550 |
| Longitude | -3.374817 |
Where is CF45 4LB?
| Street | The Poplars |
| Town/City | Mountain Ash |
| Country | Wales |
| Postcode District | CF45 |
CF45 4LB Elevation
Elevation or altitude of CF45 4LB as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 120m | 394ft |
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 | Mountain Ash |
|---|---|
| Constituency | Cynon Valley |
House Prices
Sales of detached houses in CF45 4LB
22, THE POPLARS, MOUNTAIN ASH, CF45 4LB 2010 26 MAR £39,000 |
18, THE POPLARS, MOUNTAIN ASH, CF45 4LB 2004 15 NOV £34,000 |
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 CF45 4LB
| Cae Garw Primary School (Troed-y-rhiw Road) | Mountain Ash | 160m |
| Railway Station (Henry Street) | Mountain Ash | 258m |
| Oxford Street | Mountain Ash | 306m |
| Town Hall (Mountain Ash Bridge) | Mountain Ash | 314m |
| Oxford Street | Mountain Ash | 316m |
Nearest railway stations to CF45 4LB
| Mountain Ash Station | 0.3km |
| Fernhill Station | 1.5km |
| Penrhiwceiber Station | 1.8km |
Broadband
Broadband access in CF45 4LB (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 CF45 4LB (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 41.8Mbps |
| Maximum download speed | 79.98Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF45 4LB (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% |
CF45 4LB gas and electricity consumption
Estimated total energy consumption in CF45 4LB by fuel type, 2015.
Gas
| Consumption (kWh) | 248,727 |
|---|---|
| Meter count | 17 |
| Mean (kWh/meter) | 14,631 |
| Median (kWh/meter) | 16,682 |
Electricity
| Consumption (kWh) | 76,628 |
|---|---|
| Meter count | 22 |
| Mean (kWh/meter) | 3,483 |
| Median (kWh/meter) | 2,891 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF45 4LB, for 2015.
- Meter count: The total number of meters in CF45 4LB.
- 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
75.5% of Welsh postcodes are less deprived than CF45 4LB:Food Standards Agency
Three nearest food hygiene ratings to CF45 4LB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF45 4LB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| St Winifreds Church | 16:45 | 11:45 | 1,679m |
| Cardiff Road Edwardsville | 17:30 | 12:00 | 4,191m |
CF45 4LB ITL and CF45 4LB 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 CF45 4LB:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL15 | Central Valleys |
| LAU 1 Code | Name |
| W06000016 | Rhondda Cynon Taf |
CF45 4LB 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 CF45 4LB:
| Code | Name | |
|---|---|---|
| OA | W00006340 | |
| LSOA | W01001205 | Rhondda Cynon Taf 006B |
| MSOA | W02000257 | Rhondda Cynon Taf 006 |
Nearest postcodes to CF45 4LB
| CF45 4LH | Rowan Close | 68m |
| CF45 4BQ | Troed Y Rhiw Road | 77m |
| CF45 4LD | Troed Y Rhiw Road | 86m |
| CF45 4BP | The Poplars | 93m |
| CF45 4HY | The Poplars | 94m |
| CF45 4BW | Navigation Street | 102m |
| CF45 4LE | Alexandra Terrace | 122m |
| CF45 4BN | London Street | 133m |
| CF45 4BS | Jeffrey Street | 153m |
| CF45 4HB | Cresselly Villas | 170m |
- 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)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: 3rd Floor, 86-90 Paul Street, London, England, EC2A 4NE
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.