Map of CF45 4EY postcode

General information
Postcode CF45 4EY
Post Town Mountain Ash
Nearest station Mountain Ash (0 km)
Bus stops
Nixon`s (NW)
Cae Garw Primary School (SE)
Oxford Street (NW)
Oxford Street (SE)
Nixon`s (SE)
Primrose Hill (SW)
Roads in this postcode
Number of UPRNs 19 View
Known addresses
7 Cardiff Road, Mountain Ash
8 Cardiff Road, Mountain Ash
Main property type Detached
Businesses
Geography
Latitude 51.68249
Longitude -3.375911
Easting 304972
Northing 199089
Grid reference ST049990
UTM reference 30U 474011 5725791
what3words screen.friend.meal
FixPhrase crinkle lung striving uninjured
Plus code 9C3RMJJF+XJ
Altitude 109 metres (357 feet)
Sunrise (today) 5:50
Sunset (today) 20:33
Distance away
Distance to sea 27.7 KMs (17.2 miles)
Administrative areas
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
NUTS/ITL 3 Central Valleys and Bridgend
NUTS/ITL 2 South East Wales
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced January 1980
Last updated March 2026
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
Demographics
Population (2011) 6
Households (2011) 2
Index of Multiple Deprivation (2019)
1,015 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£33,300
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 AshW45001094
Census output area (2021)W00006341
Census output area (2011)W00006341
Lower layer super output area (2021)Rhondda Cynon Taf 006AW01001204
Lower layer super output area (2011)Rhondda Cynon Taf 006AW01001204
Middle layer super output area (2021)Mountain AshW02000257
Middle layer super output area (2011)Mountain AshW02000257
Travel to work areaMerthyr TydfilW22000029
Property sales
Average property price in Cardiff £226,500
Annual change 2.0%
View all properties sold in the CF postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
7 Cardiff Road, Mountain AshTerraced (freehold)Feb 2008£62,000
Terraced (freehold)Apr 2006£22,000
8 Cardiff Road, Mountain AshDetached (freehold)Oct 2003£43,000


View all properties sold in the CF45 4 sector

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license