| Postcode | CF47 0UT | 
|---|---|
| Post Town | Merthyr Tydfil | 
| Nearest station | Merthyr Tydfil (1 km) | 
| Bus stops | Mardy Terrace (NW) Evans Halshaw (NW) Evans Halshaw (SE) Mardy (SE) Mardy (NW) Warlow Street (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | 1 Gwilym Terrace, Merthyr Tydfil 2 Gwilym Terrace, Merthyr Tydfil 4 Gwilym Terrace, Merthyr Tydfil 5 Gwilym Terrace, Merthyr Tydfil | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.736326 | |
|---|---|---|
| Longitude | -3.371028 | |
| Easting | 305422 | |
| Northing | 205069 | |
| Grid reference | SO054050 | |
| UTM reference | 30U 474379 5731777 | |
| what3words | risk.tests.piper | |
| FixPhrase | crinkly lung skating unburned | |
| Plus code | 9C3RPJPH+GH | |
| Altitude | 164 metres (538 feet) | |
| Sunrise (today) | 7:07 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 32.4 KMs (20.1 miles) | 
| Parish | Town | W04000721 | 
|---|---|---|
| Ward | Town | W05001624 | 
| Unitary Authority | Merthyr Tydfil | W06000024 | 
| County | Mid Glamorgan | W11000005 | 
| Constituency (2024) | Merthyr Tydfil and Aberdare | W07000099 | 
| MP | Gerald Jones | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Central Valleys and Bridgend | |
| NUTS/ITL 2 | South East Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | January 1980 | 
|---|---|
| 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) | 9 | |
|---|---|---|
| Households (2011) | 5 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Further from a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Merthyr Tydfil | W45001012 | 
| Census output area (2021) | W00006907 | |
| Census output area (2011) | 8B1 | |
| Lower layer super output area (2021) | Merthyr Tydfil 005D | W01001318 | 
| Lower layer super output area (2011) | Merthyr Tydfil 005D | W01001318 | 
| Middle layer super output area (2021) | Pentre-bach & Mountain Hare | W02000287 | 
| Middle layer super output area (2011) | Pentre-bach & Mountain Hare | W02000287 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 2 Gwilym Terrace, Merthyr Tydfil | Terraced (freehold) | Jun 2023 | £95,000 | 
| Terraced (freehold) | Aug 2015 | £82,500 | |
| Terraced (freehold) | Feb 2013 | £78,500 | |
| Terraced (freehold) | Jun 2009 | £62,000 | |
| 4 Gwilym Terrace, Merthyr Tydfil | Terraced (freehold) | May 2023 | £100,000 | 
| 1 Gwilym Terrace, Merthyr Tydfil | Terraced (freehold) | Oct 2017 | £93,000 | 
| 5 Gwilym Terrace, Merthyr Tydfil | Terraced (freehold) | Mar 1997 | £37,000 |