| Postcode | CF43 4DT | 
|---|---|
| Post Town | Ferndale | 
| Nearest station | Treorchy (2 km) | 
| Bus stops | Workmen's Hall (NW) Maerdy Hall (SE) Maerdy Court (NW) Maerdy Court (SE) Sion Chapel (NW) Sion Chapel (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 41 View | 
| Known addresses | Rear Of, 51 James Street, Maerdy 39 James Street, Maerdy 40 James Street, Maerdy 41 James Street, Maerdy 43 James Street, Maerdy 44 James Street, Maerdy 46 James Street, Maerdy 47 James Street, Maerdy 48 James Street, Maerdy 51 James Street, Maerdy 53 James Street, Maerdy 54 James Street, Maerdy 55 James Street, Maerdy 56 James Street, Maerdy 58 James Street, Maerdy 60 James Street, Maerdy 67 James Street, Maerdy 69 James Street, Maerdy 70 James Street, Maerdy 71 James Street, Maerdy 72 James Street, Maerdy 73 James Street, Maerdy | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.676597 | |
|---|---|---|
| Longitude | -3.488154 | |
| Easting | 297199 | |
| Northing | 198585 | |
| Grid reference | SS971985 | |
| UTM reference | 30U 466247 5725182 | |
| what3words | depravity.revamped.national | |
| FixPhrase | crinkle lunchtime stir unpiloted | |
| Plus code | 9C3RMGG6+JP | |
| Altitude | 313 metres (1026 feet) | |
| Sunrise (today) | 7:05 | |
| Sunset (today) | 16:52 | |
| Distance away | ||
| Distance to sea | 23.9 KMs (14.8 miles) | 
| Parish | Maerdy | W04000692 | 
|---|---|---|
| Ward | Ferndale and Maerdy | W05001082 | 
| Unitary Authority | Rhondda Cynon Taf | W06000016 | 
| County | Mid Glamorgan | W11000005 | 
| Constituency (2024) | Rhondda and Ogmore | W07000107 | 
| MP | Sir Chris Bryant | 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) | 85 | |
|---|---|---|
| Households (2011) | 34 | |
| 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) | Rural town and fringe | |
| Built up area (2024) | Maerdy | W45001097 | 
| Census output area (2021) | W00006333 | |
| Census output area (2011) | 8B1 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 009C | W01001202 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 009C | W01001202 | 
| Middle layer super output area (2021) | Ferndale & Maerdy | W02000260 | 
| Middle layer super output area (2011) | Ferndale & Maerdy | W02000260 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 67 James Street, Maerdy | Terraced (freehold) | Mar 2025 | £39,500 | 
| Terraced (freehold) | Oct 2005 | £35,000 | |
| 39 James Street, Maerdy | Terraced (freehold) | Jul 2024 | £76,000 | 
| Terraced (freehold) | Jun 2017 | £39,950 | |
| 54 James Street, Maerdy | Terraced (freehold) | Mar 2024 | £56,000 | 
| Terraced (freehold) | Nov 2023 | £50,500 | |
| 43 James Street, Maerdy | Terraced (freehold) | Dec 2023 | £78,000 | 
| 41 James Street, Maerdy | Terraced (freehold) | Jul 2023 | £61,500 | 
| Terraced (freehold) | Dec 2003 | £22,500 | |
| Terraced (freehold) | May 2003 | £18,000 | |
| 55 James Street, Maerdy | Terraced (freehold) | Mar 2020 | £45,000 | 
| 46 James Street, Maerdy | Terraced (freehold) | Jul 2019 | £52,500 | 
| 53 James Street, Maerdy | Terraced (freehold) | Aug 2018 | £72,000 | 
| Terraced (freehold) | Jul 2016 | £37,000 | |
| Terraced (freehold) | Jun 2006 | £60,000 | |
| Terraced (freehold) | May 2004 | £36,000 | |
| Terraced (freehold) | Mar 2001 | £8,000 | |
| Terraced (freehold) | Jun 1995 | £6,500 | |
| 47 James Street, Maerdy | Terraced (freehold) | Jan 2018 | £47,000 | 
| Terraced (freehold) | May 2010 | £32,500 | |
| 60 James Street, Maerdy | Terraced (freehold) | Sep 2017 | £60,000 |