| Postcode | CF45 4PH | 
|---|---|
| Post Town | Mountain Ash | 
| Nearest station | Abercynon (1 km) | 
| Bus stops | Carne Park (S) St Donat`s Church (NE) St Donat`s Church (SW) Post Office (N) Post Office (S) Grovers Field (N) | 
| Roads in this postcode | |
| Number of UPRNs | 4 View | 
| Known addresses | 1 Hill Street, Abercynon 3 Hill Street, Abercynon | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.640588 | |
|---|---|---|
| Longitude | -3.333802 | |
| Easting | 307798 | |
| Northing | 194375 | |
| Grid reference | ST077943 | |
| UTM reference | 30U 476901 5721117 | |
| what3words | awestruck.spurted.deprives | |
| FixPhrase | crinkle lung slam unsecured | |
| Plus code | 9C3RJMR8+6F | |
| Altitude | 101 metres (331 feet) | |
| Sunrise (today) | 7:04 | |
| Sunset (today) | 16:51 | |
| Distance away | ||
| Distance to sea | 22.3 KMs (13.9 miles) | 
| Parish | Abercynon | W04000678 | 
|---|---|---|
| Ward | Abercynon | W05001072 | 
| Unitary Authority | Rhondda Cynon Taf | W06000016 | 
| County | Mid Glamorgan | W11000005 | 
| Constituency (2024) | Pontypridd | W07000106 | 
| MP | Alex Davies-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) | 10 | |
|---|---|---|
| Households (2011) | 3 | |
| 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) | Rural town and fringe | |
| Built up area (2024) | Abercynon | W45001111 | 
| Census output area (2021) | W00006039 | |
| Census output area (2011) | 8B1 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 012A | W01001143 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 012A | W01001143 | 
| Middle layer super output area (2021) | Abercynon | W02000263 | 
| Middle layer super output area (2011) | Abercynon | W02000263 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Hill Street, Abercynon | Terraced (freehold) | Sep 2022 | £165,000 | 
| Terraced (freehold) | Aug 2018 | £94,000 | |
| Terraced (freehold) | May 2004 | £75,000 | |
| Terraced (freehold) | Jan 2003 | £56,000 | |
| 1 Hill Street, Abercynon | Terraced (freehold) | Sep 2008 | £50,000 | 
| Terraced (freehold) | Sep 2002 | £34,000 |