| Postcode | CF48 1NA | 
|---|---|
| Post Town | Merthyr Tydfil | 
| Nearest station | Merthyr Tydfil (2 km) | 
| Bus stops | Heol Bryn Hebog (SW) Heol Nantgau (SW) Bro y Ffrwd (NE) Swansea Road Shops (SE) Swansea Road Shops (SW) Harp Inn (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 25 View | 
| Known addresses | 8 Heol Brychan, Merthyr Tydfil 28 Heol Brychan, Merthyr Tydfil 32 Heol Brychan, Merthyr Tydfil 40 Heol Brychan, Merthyr Tydfil 48 Heol Brychan, Merthyr Tydfil | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.755499 | |
|---|---|---|
| Longitude | -3.407293 | |
| Easting | 302959 | |
| Northing | 207249 | |
| Grid reference | SO029072 | |
| UTM reference | 30U 471887 5733923 | |
| what3words | winner.system.clap | |
| FixPhrase | crinkly lunchtime spied unhelpful | |
| Plus code | 9C3RQH4V+53 | |
| Altitude | 249 metres (816 feet) | |
| Sunrise (today) | 7:07 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 32.5 KMs (20.2 miles) | 
| Parish | Cyfarthfa | W04000714 | 
|---|---|---|
| Ward | Cyfarthfa | W05001617 | 
| 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) | 62 | |
|---|---|---|
| Households (2011) | 22 | |
| 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) | W00006781 | |
| Census output area (2011) | 8D3 | |
| Lower layer super output area (2021) | Merthyr Tydfil 004A | W01001292 | 
| Lower layer super output area (2011) | Merthyr Tydfil 004A | W01001292 | 
| Middle layer super output area (2021) | Gelli-deg & Town | W02000286 | 
| Middle layer super output area (2011) | Gelli-deg & Town | W02000286 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 32 Heol Brychan, Merthyr Tydfil | Terraced (freehold) | Jan 2023 | £88,000 | 
| 48 Heol Brychan, Merthyr Tydfil | Terraced (freehold) | Sep 2022 | £110,000 | 
| Terraced (freehold) | Jan 2016 | £50,000 | |
| 40 Heol Brychan, Merthyr Tydfil | Terraced (freehold) | Feb 2021 | £74,000 | 
| Terraced (freehold) | Jan 2014 | £55,000 | |
| 8 Heol Brychan, Merthyr Tydfil | Terraced (freehold) | Oct 2017 | £39,950 | 
| 28 Heol Brychan, Merthyr Tydfil | Terraced (freehold) | Dec 2012 | £40,000 |