St Edeyrns Close is in Cardiff and in Cardiff district. CF23 6TH is located in the Cyncoed electoral ward, within the English Parliamentary constituency of Cardiff Central. This postcode has been in use since 1999-06-01.
StreetScan combines information about St Edeyrns Close, Cardiff, CF23 6TH and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF23 6SG, CF23 6SF, CF23 6SY, CF23 6TB, CF23 6TE, CF23 6SN, CF23 6TF, CF23 6SX, CF23 7HL.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around CF23 6TH is generally consistent with those figures, having a male population of 48.6%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 47% | 51.4% | 4.4% | 51.0% | 0.4% |
| Male | 53% | 48.6% | -4.4% | 49.0% | -0.4% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate vicinity of CF23 6TH there is a very large concentration of residents that are married - 68.9% of the resident population. In contrast, the average marriage rate across the census is about 44%.
Areas with a high percentage of married residents are typically suburban neighborhoods, towns with good schools and family-friendly amenities, and regions with affordable, spacious housing options. Additionally, such areas can be popular among retirees.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 20.8% | 17.5% | -3.3% | 37.9% | -20.4% |
| Married: Opposite sex | 60.8% | 68.9% | 8.1% | 44.2% | 24.7% |
| Separated | 2.9% | 2.6% | -0.3% | 2.2% | 0.4% |
| Divorced | 7.3% | 4.8% | -2.5% | 9.1% | -4.3% |
| Widowed | 8.2% | 6.1% | -2.1% | 6.1% | 0.0% |
Across the UK, the average 48.4% rated their health as Very Good, 33.6% as Good, 12.7% as Fair, 4% as Bad, and 1.2% as Very Bad.
Population age significantly impacts residents' health. Additionally, socioeconomic status plays a crucial role: higher income levels and lower poverty rates are linked to better health outcomes. Affluent areas benefit from higher living standards, access to private healthcare, and healthier lifestyle choices.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 44.2% | 53.8% | 9.6% | 48.4% | 5.4% |
| Good health | 37.2% | 30.5% | -6.7% | 33.6% | -3.1% |
| Fair health | 12.3% | 12.5% | 0.2% | 12.7% | -0.2% |
| Bad health | 4.6% | 2.2% | -2.4% | 4.0% | -1.8% |
| Very bad health | 1.8% | 1.1% | -0.7% | 1.2% | -0.1% |
During the 2021 census, the educational qualifications of residents across the UK were as follows: 18.2% had no qualifications, 9.6% had 1-4 GCSEs, 13.4% had 5 or more GCSEs and 1-2 A/AS Levels, 16.9% had 2 or more A Levels, 33.8% held a degree (or equivalent), and 5.4% had completed an apprenticeship.
This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 59.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 17.1% | 13.1% | -4.0% | 18.2% | -5.1% |
| 1-4 GCSEs or Equivalent | 7.3% | 5.2% | -2.1% | 9.6% | -4.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 11.4% | 6.6% | -4.8% | 13.4% | -6.8% |
| Apprenticeship | 2.4% | 3.1% | 0.7% | 5.3% | -2.2% |
| HNC, HND or 2+ A Levels | 6.1% | 10.9% | 4.8% | 16.9% | -6.0% |
| Degree or Similar | 53.1% | 59.4% | 6.3% | 33.8% | 25.6% |
| Other | 2.4% | 1.7% | -0.7% | 2.8% | -1.1% |
In this area, the population is more ethnically diverse compared to the UK average. While 68.4% of the residents identify as white, which is lower than the UK average of 81.4%, there are significant representations of other ethnic groups.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 2.1% | 0% | -2.1% | 1.1% | -1.1% |
| Chinese | 2.8% | 2.5% | -0.3% | 0.7% | 1.8% |
| Indian | 0% | 7.3% | 7.3% | 3.1% | 4.2% |
| Pakistani | 2.1% | 10.2% | 8.1% | 2.7% | 7.5% |
| Other Asian | 0.7% | 1.1% | 0.4% | 1.6% | -0.5% |
| Black African | 2.8% | 2.9% | 0.1% | 2.5% | 0.4% |
| Other Black | 0% | 1.1% | 1.1% | 0.5% | 0.6% |
| Mixed White and Asian | 0.7% | 1.5% | 0.8% | 0.8% | 0.7% |
| Mixed White and Caribbean | 0% | 0.4% | 0.4% | 0.9% | -0.5% |
| Mixed Other | 0% | 0.4% | 0.4% | 0.8% | -0.4% |
| White | 82.5% | 68.4% | -14.1% | 81.4% | -13.0% |
| Arab | 4.2% | 2.5% | -1.7% | 0.6% | 1.9% |
| Other | 2.1% | 1.8% | -0.3% | 1.6% | 0.2% |
In this area, 76.2% of the population were born in the United Kingdom, which is similar to the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 81.8% | 76.2% | -5.6% | 83.2% | -7.0% |
| European Union | 5.3% | 4.7% | -0.6% | 6.1% | -1.4% |
| Rest of Europe | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| Africa | 3.5% | 2.2% | -1.3% | 2.7% | -0.5% |
| Middle East and Asia | 8.4% | 14.1% | 5.7% | 5.6% | 8.5% |
| The Americas and the Caribbean | 1.1% | 2.2% | 1.1% | 1.3% | 0.9% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 81.4% | 76.2% | -5.2% | 83.2% | -7.0% |
| 10+ Years | 1.8% | 19.9% | 18.1% | 9.8% | 10.1% |
| 5-10 Years | 2.5% | 2.2% | -0.3% | 2.9% | -0.7% |
| 2-5 Years | 1.8% | 1.4% | -0.4% | 2.2% | -0.8% |
| Less than 2 years | 12.6% | 0.4% | -12.2% | 1.9% | -1.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 87% | 76.7% | 10.3% |
| France | 0.4% | 0.3% | 0.1% |
| Italy | 0.4% | 0.6% | -0.2% |
| Portugal | 0.4% | 0.5% | -0.1% |
| Spain | 1.4% | 0.4% | 1.0% |
| Poland | 1.4% | 1.3% | 0.1% |
| Central and Western Africa | 0.4% | 0.3% | 0.1% |
| Middle East | 0.4% | 0.1% | 0.3% |
| Eastern Asia | 1.1% | 0.3% | 0.8% |
| Southern Asia | 1.4% | 1.2% | 0.2% |
| North America and the Caribbean | 1.4% | 0.3% | 1.1% |
| British Overseas Territories | 0.4% | 0.0% | 0.4% |
| No passport held | 4% | 13.5% | -9.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 25.2% | 37.2% | -12.0% |
| Christian | 47.8% | 46.2% | 1.6% |
| Hindu | 5.8% | 1.7% | 4.1% |
| Jewish | 1.4% | 0.5% | 0.9% |
| Muslim | 14.4% | 6.5% | 7.9% |
| Not answered | 5.4% | 6.0% | -0.6% |
Over the last 12 months, the overall crime rate around St Edeyrns Close was 13.4 per 1,000 residents, which is 64.7% lower than the Cyncoed average. The most reported crime type was Violence and sexual offences.
St Edeyrns Close has the 11th lowest crime rate of 68 local areas in Cyncoed and the 97th lowest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 13.4 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -90.6%.

Households in this area have a higher level of wealth to the average household in England and Wales. 78% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 14 St Edeyrns Close, Cardiff, Cardiff Detached, an established residential building | £915,000 | 2024-12-06 | £938,838 |
| 11 St Edeyrns Close, Cardiff, Cardiff Detached, an established residential building | £735,000 | 2021-04-27 | £899,211 |
| 2 St Edeyrns Close, Cardiff, Cardiff Terraced, an established residential building | £795,000 | 2020-09-17 | £1,024,135 |
| 6 St Edeyrns Close, Cardiff, Cardiff Detached, an established residential building | £875,000 | 2019-08-14 | £1,125,628 |
| 9 St Edeyrns Close, Cardiff, Cardiff Detached, an established residential building | £750,000 | 2016-03-23 | £1,074,126 |
CF23 6TH area has a high level of entrepreneurship. Only 19% of streets have higher percent of entrepreneur residents. 13% of population in this area is self-employed, while the average in the UK is 9.7%. High number of entrepreneurs usually leads to relatively high economic growth, higher paid jobs and better quality of life in the area.
CF23 6TH area has a low unemployment rate. According to Census 2021, 2% residents of this area were unemployed, while the average in the UK was 4.83%. A low level of unemployment in an area indicates a strong job market, where most people who are seeking work can find employment. This generally reflects a healthy economy in the area.
The percentage of retired residents living in CF23 6TH area is much higher than the country's average. According to Census 2011, 34% residents of this area were retired, while the average in the UK was 14%.
| Retired | 79 |
| Full-Time Employee | 61 |
| Self-Employed | 29 |
| Part-Time Employee | 26 |
| Looking after home or family | 8 |
| Student (economically inactive) | 7 |
| Other | 5 |
| Full-Time Student (with or without job) | 5 |
| Long-Term Sick or disabled | 5 |
| Unemployed | 4 |
| Human health and social work activities | 24 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 17 |
| Education | 15 |
| Professional, scientific and technical activities | 13 |
| Construction | 8 |
| Public administration and defence; compulsory social security | 8 |
| Other | 7 |
| Accommodation and food service activities | 5 |
| Administrative and support service activities | 4 |
| Transport and storage | 4 |
| Manufacturing | 4 |
| Real estate activities | 4 |
| Information and communication | 3 |
| Financial and insurance activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Springwood Primary School Pennsylvania , Llanedeyrn CF23 9LS | - not rated | 879 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Phillip Evans R.C. Primary School 134-340 Coed-Y-Gores , Llanedeyrn CF23 9NX | - not rated | 1,037 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Cardiff High School Llandennis Road , Cyncoed CF23 6WG | - not rated | 1,090 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Rhydypenau Primary School Fidlas Avenue , Llanishen CF14 0NX | - not rated | 1,148 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St David's C.I.W. Primary School Bryn Celyn Road , Pentwyn CF23 7ED | - not rated | 1,160 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Mamas Indian | 58 Clearwater Way, Cyncoed | 1,053 yd | |
| State of Love & Trust | Ground Floor Commercial Unit 5, Amber Vista Clearwater Way, Cyncoed | 1,077 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Hollybush | Hollybush Inn Glyn Coed Road, Pentwyn | 525 yd | |
| Cardiff Golf Club | Cardiff Golf Club Sherborne Avenue, Cyncoed | 541 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| RAJADHANI | 111 Wern Goch East, Llanedeyrn | 561 yd | |
| Green Door Bakery | 378 Cyncoed Road, Cyncoed | 691 yd | |
| Good Fortune | Good Fortune Takeaway Pentwyn Drive, Pentwyn | 1,073 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Group | 360 Cyncoed Road, Cyncoed | 625 yd |
This statistics are based on Active Places Data - Contains Data © Sport England
| Percentage of premises that have Superfast Broadband (30Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have Ultrafast Broadband (100Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 100.0% |
| Percentage of premises unable to receive 2Mbit/s | 0.0% |
| Percentage of premises unable to receive 5Mbit/s | 0.0% |
| Percentage of premises unable to receive 10Mbit/s | 0.0% |
| Percentage of premises unable to receive 30Mbit/s | 0.0% |
| Median download speed | 57 Mbit/s |
| Average download speed | 110.2 Mbit/s |
| Minimum download speed | 550 Mbit/s |
| Maximum download speed | 550 Mbit/s |
| Median upload speed | 10.1 Mbit/s |
| Average upload speed | 18 Mbit/s |
| Maximum upload speed | 75 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.