| Postcode | CF45 3NY |
|---|---|
| Post Town | Mountain Ash |
| Nearest station | Mountain Ash (0 km) |
| Bus stops |
Bruce Arms Hotel (SE)
Town Hall (NW)
Oxford Street (SE)
Napier Arms (S)
Oxford Street (NW)
Cynon Infants School (SE)
|
| Roads in this postcode | |
| Number of UPRNs | 13 View |
| Known addresses |
7 Union Street, Mountain Ash
8 Union Street, Mountain Ash
9 Union Street, Mountain Ash
10 Union Street, Mountain Ash
11 Union Street, Mountain Ash
12 Union Street, Mountain Ash
13 Union Street, Mountain Ash
|
| Main property type | Terraced |
| Businesses |
No businesses found
|
| Latitude | 51.68353 | |
|---|---|---|
| Longitude | -3.380731 | |
| Easting | 304641 | |
| Northing | 199211 | |
| Grid reference | ST046992 | |
| UTM reference | 30U 473678 5725909 | |
| what3words | tunes.broached.puddles | |
| FixPhrase | crinkle lung strudel unmindful | |
| Plus code | 9C3RMJM9+CP | |
| Altitude | 118 metres (387 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 28 KMs (17.4 miles) |
| Parish | Mountain Ash West | W04001017 |
|---|---|---|
| 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) | 14 | |
|---|---|---|
| Households (2011) | 10 | |
| 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) | W00006361 | |
| Census output area (2011) | 7A2 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 006E | W01001208 |
| Lower layer super output area (2011) | Rhondda Cynon Taf 006E | W01001208 |
| 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 |
|---|---|---|---|
| 10 Union Street, Mountain Ash | Terraced (freehold) | Nov 2021 | £59,000 |
| Terraced (freehold) | Aug 2000 | £29,500 | |
| 8 Union Street, Mountain Ash | Terraced (freehold) | Oct 2019 | £43,750 |
| 12 Union Street, Mountain Ash | Terraced (freehold) | Dec 2017 | £34,000 |
| Terraced (freehold) | Apr 2003 | £25,000 | |
| 13 Union Street, Mountain Ash | Terraced (freehold) | Oct 2015 | £27,500 |
| Terraced (freehold) | Aug 2015 | £26,000 | |
| Terraced (freehold) | Feb 2006 | £61,000 | |
| Terraced (freehold) | Jul 2004 | £39,950 | |
| Terraced (freehold) | Jan 2002 | £10,500 | |
| Terraced (freehold) | Oct 1998 | £23,750 | |
| Terraced (freehold) | Apr 1997 | £7,000 | |
| 9 Union Street, Mountain Ash | Terraced (freehold) | Jan 2011 | £32,000 |
| 11 Union Street, Mountain Ash | Terraced (freehold) | Oct 2007 | £75,000 |
| 7 Union Street, Mountain Ash | Terraced (freehold) | Jun 2004 | £30,000 |