CF38 1AU

a primarily residential postcode in Efail Isaf, Rhondda Cynon Taf

CF38 1AU Location Map


Latitude: 51.552 / 51°33'7"N

Longitude: -3.3206 / 3°19'14"W

OS Eastings: 308531

OS Northings: 184509

OS Grid: ST085845

Location Encoding

Mapcode National: GBR HR.FFFH

Mapcode Global: VH6DY.D8C1

Plus Code: 9C3RHM2H+RP

Maidenhead Locator System: IO81in12

What Three Birds: pratincole.roller.goldfinch

What are these?

Marker point and cooordinate accuracy: Within the building of the matched address closest to the postcode mean.

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Heol-Y-Ffynon, Heol Y Ffynnon, Efail Isaf, Pontypridd CF38 1AU


CF38 1AU is a primarily residential postcode in Efail Isaf, Rhondda Cynon Taf. It was first introduced in January 1980.

The most common council tax bands are E and D.

Residential buildings are typically semi-detached, terraced (including end-terrace) and detached. Domestic properties are mostly houses and bungalows.

Estimated residential property values, based on historical transactions and adjusted for inflation, range from £90,164 to £1,127,671 with an average of £277,984.

Residential buildings were typically constructed between 1950 and 1966 and before 1900.

None of the residential properties sold since 1995 have been new builds or newly converted.

Domestic properties are predominantly owner occupied.

The most common Energy Performance Certificate (EPC) ratings are D and E.

The average commercial rateable value is £4,950. The most common recorded business type is Shop.

Efail Isaf is a village, which had a population of 1,258 in the 2011 census.

In the 2011 census, there were 127 people resident in CF38 1AU, of which 59 were male and 68 were female. This also includes overnight visitors at domestic properties, and residents of non-domestic properties such as hotels, prisons and halls of residence.

CF38 1AU is approximately 97m (318ft) above sea level.

See recent residential property sales in CF38 1AU

See all council tax bands in CF38 1AU

See all rateable values in CF38 1AU

Office of National Statistics Output Area Classification for the area containing CF38 1AU

6a3: Suburbanites - Suburban Achievers - Detached Retirement Living

Office of National Statistics Rural/Urban classification for CF38 1AU

Wales C1: a town or city, surrounded by populated countryside

Healthy Living Index

8/10 (High)

Neighbourhood Retail Diversity Index

2/10 (Very low)

Area Retail Diversity Index

5/10 (Moderate)

Supermarkets near CF38 1AU include Aldi, Co-Operative Food and Tesco. (Source: OpenStreetMap)

Other nearby postcodes

Councils, constituencies and elected representatives

Residents of CF38 1AU are represented at different levels of local, regional and national government by elected representatives. Where known, these are shown here.

This data is updated approximately monthly, and may not necessarily take account of the results of any elections or by-elections held recently.

Unitary Authority

Rhondda Cynon Taf Council


Llantwit Fardre


Joel James MS (Conservative)
Sam Trask (Conservative)
Sam Trask (Conservative)

Welsh Assembly

Welsh Assembly constituency


Assembly Member

alt="" />Mick Antoniw MS (Labour)

United Kingdom Parliament




Alex Davies-Jones (Labour)

Broadband Internet

Ofcom publishes annual statistics for Broadband availability. This is the most recent data for CF38 1AU.

Full fibre availability
Ultrafast broadband availability
Superfast broadband availability
Premises unable to receive 30Mbits/s
Premises unable to receive 10Mbits/s
Premises unable to receive 5Mbits/s
Premises unable to receive 2Mbits/s
Premises below Universal Service Obligation
  • Definitions
  • Ultrafast: 300Mbit/s or greater
  • Superfast: 30Mbit/s to less than 300Mbit/s
  • Universal Service Obligation: Download speeds at or above 10Mbit/s and upload speeds at or above 1Mbit/s

Broadband statistics for commercial properties are less reliable than for domestic properties, as businesses are more likely to have other forms of Internet access that are not classified as 'Broadband'.


The most recent Ofsted rankings for schools near CF38 1AU.

Sorry, we have no current data to display for this area.

Government Statistical Service (GSS) Codes for CF38 1AU

Super Output Area, Lower Layer
Rhondda, Cynon, Taff 027C
Super Output Area, Middle Layer
Rhondda, Cynon, Taff 027
Civil Parish
Llantwit Fardre
Local Authority Ward
Llantwit Fardre
Local Authority Ward
Llantwit Fardre
Local Authority
Rhondda Cynon Taf
Westminster Parliamentary Constituency
European Electoral Region
Local Health Board
Cwm Taf Morgannwg University Health Board
Police Force Area
South Wales
Department for Children, Education, Lifelong Learning and Skills, WG
South Wales
Travel to Work Area
Built-up Area
Church Village
Built-up Area sub-division
Efail Isaf

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CF38 1AU is a primarily residential postcode in Efail Isaf, Rhondda Cynon Taf. Check typical house prices, council tax bands, business rates, broadband availability and local schools. Find nearby hotels and holiday rentals

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