| Postcode | CF45 4AN | 
|---|---|
| Post Town | Mountain Ash | 
| Nearest station | Mountain Ash (1 km) | 
| Bus stops | Town Hall (NW) The Lodge (E) The Lodge (NW) Cae Garw Primary School (SE) Bruce Arms Hotel (NW) Bruce Arms Hotel (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 36 View | 
| Known addresses | 2 Richmond Road, Mountain Ash 3 Richmond Road, Mountain Ash 5 Richmond Road, Mountain Ash 8 Richmond Road, Mountain Ash 11 Richmond Road, Mountain Ash 12 Richmond Road, Mountain Ash 13 Richmond Road, Mountain Ash 14 Richmond Road, Mountain Ash 15 Richmond Road, Mountain Ash 16 Richmond Road, Mountain Ash 18 Richmond Road, Mountain Ash 19 Richmond Road, Mountain Ash 20 Richmond Road, Mountain Ash 22 Richmond Road, Mountain Ash 24 Richmond Road, Mountain Ash 25 Richmond Road, Mountain Ash 27 Richmond Road, Mountain Ash 29 Richmond Road, Mountain Ash 30 Richmond Road, Mountain Ash 32 Richmond Road, Mountain Ash | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.686691 | |
|---|---|---|
| Longitude | -3.378787 | |
| Easting | 304782 | |
| Northing | 199560 | |
| Grid reference | ST047995 | |
| UTM reference | 30U 473814 5726259 | |
| what3words | saturate.issues.drips | |
| FixPhrase | crinkle lung stylist unthawed | |
| Plus code | 9C3RMJPC+MF | |
| Altitude | 131 metres (430 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 28.2 KMs (17.5 miles) | 
| Parish | Mountain Ash East | W04001016 | 
|---|---|---|
| Ward | Mountain Ash | W05001092 | 
| 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) | 78 | |
|---|---|---|
| Households (2011) | 32 | |
| 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) | Mountain Ash | W45001094 | 
| Census output area (2021) | W00006338 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 006A | W01001204 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 006A | W01001204 | 
| Middle layer super output area (2021) | Mountain Ash | W02000257 | 
| Middle layer super output area (2011) | Mountain Ash | W02000257 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 18 Richmond Road, Mountain Ash | Semi-detached (freehold) | Jul 2025 | £210,000 | 
| Semi-detached (freehold) | Jul 2014 | £75,000 | |
| 3 Richmond Road, Mountain Ash | Terraced (freehold) | Oct 2023 | £185,000 | 
| Terraced (freehold) | Jun 2006 | £100,000 | |
| 12 Richmond Road, Mountain Ash | Semi-detached (freehold) | Feb 2023 | £150,000 | 
| 30 Richmond Road, Mountain Ash | Terraced (freehold) | Jul 2022 | £164,000 | 
| 2 Richmond Road, Mountain Ash | Semi-detached (freehold) | Oct 2021 | £150,000 | 
| 13 Richmond Road, Mountain Ash | Terraced (freehold) | Aug 2021 | £125,000 | 
| Terraced (freehold) | Jun 2004 | £85,000 | |
| 19 Richmond Road, Mountain Ash | Terraced (freehold) | Apr 2020 | £77,000 | 
| 27 Richmond Road, Mountain Ash | Terraced (freehold) | Apr 2020 | £120,000 | 
| 24 Richmond Road, Mountain Ash | Terraced (freehold) | Oct 2018 | £80,000 | 
| 22 Richmond Road, Mountain Ash | Terraced (freehold) | Apr 2016 | £136,000 | 
| Terraced (freehold) | Apr 2000 | £36,000 |