| Postcode | NP20 4AF | 
|---|---|
| Post Town | Newport | 
| Nearest station | Newport (South Wales) (1 km) | 
| Bus stops | Handpost (SW) Handpost (SE) St John The Baptist (SE) Edward VII Crescent (SW) Hilla Road (SW) St John The Baptist (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 22 View | 
| Known addresses | 1 Cwrt Maes Y Llyn, Newport 2 Cwrt Maes Y Llyn, Newport 3 Cwrt Maes Y Llyn, Newport 4 Cwrt Maes Y Llyn, Newport 5 Cwrt Maes Y Llyn, Newport 6 Cwrt Maes Y Llyn, Newport 8 Cwrt Maes Y Llyn, Newport 11 Cwrt Maes Y Llyn, Newport | 
| Main property type | Flat | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.5847 | |
|---|---|---|
| Longitude | -3.010838 | |
| Easting | 330061 | |
| Northing | 187800 | |
| Grid reference | ST300878 | |
| UTM reference | 30U 499249 5714849 | |
| what3words | asserts.gifted.held | |
| FixPhrase | cringing luridness stuffy upstage | |
| Plus code | 9C3RHXMQ+VM | |
| Altitude | 58 metres (191 feet) | |
| Sunrise (today) | 7:05 | |
| Sunset (today) | 16:48 | |
| Distance away | ||
| Distance to sea | 4.7 KMs (2.9 miles) | 
| Parish | Allt-yr-yn | W04000808 | 
|---|---|---|
| Ward | Allt-yr-yn | W05001627 | 
| Unitary Authority | Newport | W06000022 | 
| County | Gwent | W11000003 | 
| Constituency (2024) | Newport West and Islwyn | W07000105 | 
| MP | Ruth Jones | Labour | 
| Police force | Gwent | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Monmouthshire and Newport | |
| NUTS/ITL 2 | South East Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | January 2008 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 26 | |
|---|---|---|
| Households (2011) | 16 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Newport (Newport) | W45001174 | 
| Census output area (2021) | W00008336 | |
| Census output area (2011) | 4A2 | |
| Lower layer super output area (2021) | Newport 014A | W01001605 | 
| Lower layer super output area (2011) | Newport 014A | W01001605 | 
| Middle layer super output area (2021) | Stow Hill | W02000360 | 
| Middle layer super output area (2011) | Stow Hill | W02000360 | 
| Travel to work area | Newport | K01000013 | 
| Average property price in Newport | £221,300 | 
|---|---|
| Annual change | 2.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 4 Cwrt Maes Y Llyn, Newport | Flat (leasehold) | May 2025 | £123,000 | 
| Flat (leasehold) | Feb 2023 | £133,000 | |
| 3 Cwrt Maes Y Llyn, Newport | Flat (leasehold) | May 2022 | £150,000 | 
| Flat (leasehold) | Dec 2007 | £160,000 | |
| 11 Cwrt Maes Y Llyn, Newport | New build flat (leasehold) | Aug 2013 | £85,000 | 
| 6 Cwrt Maes Y Llyn, Newport | Flat (leasehold) | Dec 2011 | £155,000 | 
| Flat (leasehold) | Jul 2008 | £180,000 | |
| 8 Cwrt Maes Y Llyn, Newport | Flat (leasehold) | Aug 2008 | £180,000 | 
| 2 Cwrt Maes Y Llyn, Newport | New build flat (leasehold) | Apr 2008 | £143,750 | 
| 1 Cwrt Maes Y Llyn, Newport | New build flat (leasehold) | Apr 2008 | £143,907 | 
| 5 Cwrt Maes Y Llyn, Newport | New build flat (leasehold) | Apr 2008 | £168,950 |