NP20 4LT maps, stats, and open data
NP20 4LT lies on Southville Road in Newport. NP20 4LT is located in the Allt-yr-yn electoral ward, within the unitary authority of Newport and the Welsh Parliamentary constituency of Newport West. The Local Health Board is Aneurin Bevan University and the police force is Gwent. This postcode has been in use since June 1999.
NP20 4LT maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
NP20 4LT geodata
| Easting | 329904 |
| Northing | 187922 |
| Latitude | 51.585775 |
| Longitude | -3.013121 |
Where is NP20 4LT?
| Street | Southville Road |
| Town/City | Newport |
| Country | Wales |
| Postcode District | NP20 |
NP20 4LT Elevation
Elevation or altitude of NP20 4LT as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 70m | 230ft |
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 | Allt-yr-yn |
|---|---|
| Constituency | Newport West |
House Prices
Sales of detached houses in NP20 4LT
2018 18 JUN £289,950 |
2017 8 SEP £256,500 |
2005 10 OCT £202,500 |
2002 28 AUG £135,000 |
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 NP20 4LT
| Woodville Road (Edward Vii Avenue) | Caerau Park | 125m |
| Woodville Road (Edward Vii Avenue) | Caerau Park | 137m |
| Edward Vii Crescent (Edward Vii Avenue) | Clytha Park | 161m |
| St John The Baptist (Oakfield Road) | Caerau Park | 176m |
| Edward Vii Crescent (Edward Vii Avenue) | Clytha Park | 190m |
Nearest railway stations to NP20 4LT
| Newport (S Wales) Station | 0.9km |
| Rogerstone Station | 3.9km |
Broadband
Broadband access in NP20 4LT (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in NP20 4LT (2019 data)
Download
| Median download speed | 49.4Mbps |
| Average download speed | 68.2Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.2Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in NP20 4LT (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% |
NP20 4LT gas and electricity consumption
Estimated total energy consumption in NP20 4LT by fuel type, 2015.
Gas
| Consumption (kWh) | 214,413 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 16,493 |
| Median (kWh/meter) | 15,494 |
Electricity
| Consumption (kWh) | 52,562 |
|---|---|
| Meter count | 12 |
| Mean (kWh/meter) | 4,380 |
| Median (kWh/meter) | 4,508 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in NP20 4LT, for 2015.
- Meter count: The total number of meters in NP20 4LT.
- 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
3.6% of Welsh postcodes are less deprived than NP20 4LT:Food Standards Agency
Three nearest food hygiene ratings to NP20 4LT (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to NP20 4LT
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Risca Road | 17:30 | 12:00 | 257m |
| Bryngwyn Road | 17:30 | 11:45 | 331m |
| West Park Post Office | 17:30 | 12:00 | 362m |
NP20 4LT ITL and NP20 4LT 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 NP20 4LT:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL2 | East Wales |
| ITL 3 Code | Name |
| TLL21 | Monmouthshire and Newport |
| LAU 1 Code | Name |
| W06000022 | Newport |
NP20 4LT 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 NP20 4LT:
| Code | Name | |
|---|---|---|
| OA | W00008354 | |
| LSOA | W01001600 | Newport 012A |
| MSOA | W02000358 | Newport 012 |
Nearest postcodes to NP20 4LT
| NP20 4LR | Clewer Court Mews | 61m |
| NP20 4LQ | Clewer Court | 65m |
| NP20 4LU | Westville Road | 72m |
| NP20 4LS | Tyllwyd Road | 80m |
| NP20 4NG | Edward Vii Avenue | 99m |
| NP20 4JD | Preston Avenue | 108m |
| NP20 4LP | Oakfield Road | 114m |
| NP20 4JH | Chapman Court | 117m |
| NP20 4NH | Edward Vii Avenue | 136m |
| NP20 4LW | Llwynderi Road | 152m |
- 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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