NP20 4JZ maps, stats, and open data
NP20 4JZ lies on Llanthewy Road in Newport. NP20 4JZ 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 4JZ geodata
| Easting | 330210 |
| Northing | 187720 |
| Latitude | 51.583997 |
| Longitude | -3.008665 |
Where is NP20 4JZ?
| Street | Llanthewy Road |
| Town/City | Newport |
| Country | Wales |
| Postcode District | NP20 |
NP20 4JZ Elevation
Elevation or altitude of NP20 4JZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 60m | 197ft |
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 4JZ
2023 4 AUG £500,000 |
2016 3 NOV £155,000 |
2006 28 JUL £169,500 |
41, LLANTHEWY ROAD, NEWPORT, NP20 4JZ 1997 29 APR £210,000 |
55A, LLANTHEWY ROAD, NEWPORT, NP20 4JZ 1995 26 SEP £56,250 |
1995 7 JUL £109,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to NP20 4JZ
| Handpost (Risca Road) | Stow Park | 109m |
| Handpost (Risca Road) | Stow Park | 128m |
| Handpost (Risca Road) | Stow Park | 140m |
| Hilla Road (Oakfield Road) | Caerau Park | 217m |
| Stow Park Crescent (Stow Hill) | Stow Park | 224m |
Nearest railway stations to NP20 4JZ
| Newport (S Wales) Station | 0.8km |
| Rogerstone Station | 4.2km |
Broadband
Broadband access in NP20 4JZ (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 4JZ (2019 data)
Download
| Median download speed | 70.0Mbps |
| Average download speed | 85.9Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 5.1Mbps |
| Average upload speed | 4.5Mbps |
| Maximum upload speed | 7.52Mbps |
Broadband limitations in NP20 4JZ (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 4JZ gas and electricity consumption
Estimated total energy consumption in NP20 4JZ by fuel type, 2015.
Gas
| Consumption (kWh) | 528,760 |
|---|---|
| Meter count | 24 |
| Mean (kWh/meter) | 22,032 |
| Median (kWh/meter) | 23,178 |
Electricity
| Consumption (kWh) | 101,822 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 4,849 |
| Median (kWh/meter) | 4,388 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in NP20 4JZ, for 2015.
- Meter count: The total number of meters in NP20 4JZ.
- 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
75.8% of Welsh postcodes are less deprived than NP20 4JZ:Food Standards Agency
Three nearest food hygiene ratings to NP20 4JZ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to NP20 4JZ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| West Park Post Office | 17:30 | 12:00 | 114m |
| Bryngwyn Road | 17:30 | 11:45 | 167m |
| Stow Park Circle | 17:30 | 11:00 | 341m |
NP20 4JZ ITL and NP20 4JZ 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 4JZ:
| 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 4JZ 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 4JZ:
| Code | Name | |
|---|---|---|
| OA | W00008336 | |
| LSOA | W01001605 | Newport 014A |
| MSOA | W02000360 | Newport 014 |
Nearest postcodes to NP20 4JZ
| NP20 4LA | Llanthewy Road | 30m |
| NP20 4HA | Stow Hill | 96m |
| NP20 4HG | Caerau Crescent | 101m |
| NP20 4JX | Bolton Road | 108m |
| NP20 4JU | Bryngwyn Road | 113m |
| NP20 4RB | Stow Hill | 133m |
| NP20 4JW | Risca Road | 148m |
| NP20 4JY | Manley Road | 153m |
| NP20 4JT | Bryngwyn Road | 154m |
| NP20 4AF | Cwrt Maes Y Llyn | 167m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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