Coed Cochwyn Avenue is in Llanishen, Cardiff and in Cardiff district. CF14 5BS is located in the Llanishen electoral ward, within the English Parliamentary constituency of Cardiff North. This postcode has been in use since 1999-06-01.
StreetScan combines information about Coed Cochwyn Avenue, Llanishen, Cardiff, CF14 5BS and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF14 5BQ, CF14 5BN, CF14 5BT, CF14 5BW, CF14 5BX, CF14 5JH, CF14 5BP, CF14 5JP, CF14 5JJ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around CF14 5BS is generally consistent with those figures, having a male population of 48.8%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 52.4% | 51.2% | -1.2% | 51.0% | 0.2% |
| Male | 47.6% | 48.8% | 1.2% | 49.0% | -0.2% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 35.8% | 40.9% | 5.1% | 37.9% | 3.0% |
| Married: Opposite sex | 42.9% | 35.2% | -7.7% | 44.2% | -9.0% |
| Married: Same sex | 0% | 0.9% | 0.9% | 0.3% | 0.6% |
| Separated | 0.8% | 3% | 2.2% | 2.2% | 0.8% |
| Divorced | 9.8% | 12.2% | 2.4% | 9.1% | 3.1% |
| Widowed | 10.6% | 7.8% | -2.8% | 6.1% | 1.7% |
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 | 41.4% | 42.2% | 0.8% | 48.4% | -6.2% |
| Good health | 34.5% | 30.8% | -3.7% | 33.6% | -2.8% |
| Fair health | 17.6% | 18.3% | 0.7% | 12.7% | 5.6% |
| Bad health | 6% | 5.9% | -0.1% | 4.0% | 1.9% |
| Very bad health | 0.6% | 2.8% | 2.2% | 1.2% | 1.6% |
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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 38.6% | 26.8% | -11.8% | 18.2% | 8.6% |
| 1-4 GCSEs or Equivalent | 15% | 7.8% | -7.2% | 9.6% | -1.8% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 13% | 14.3% | 1.3% | 13.4% | 0.9% |
| Apprenticeship | 3.1% | 5.6% | 2.5% | 5.3% | 0.3% |
| HNC, HND or 2+ A Levels | 7.1% | 14.7% | 7.6% | 16.9% | -2.2% |
| Degree or Similar | 16.9% | 27.7% | 10.8% | 33.8% | -6.1% |
| Other | 6.3% | 3% | -3.3% | 2.8% | 0.2% |
This area closely mirrors the overall ethnic composition of the UK, with 86.1% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.3% | 0% | -0.3% | 0.7% | -0.7% |
| Indian | 1.3% | 0% | -1.3% | 3.1% | -3.1% |
| Pakistani | 2.8% | 3.5% | 0.7% | 2.7% | 0.8% |
| Other Asian | 0.3% | 2.4% | 2.1% | 1.6% | 0.8% |
| Black African | 1.3% | 2.4% | 1.1% | 2.5% | -0.1% |
| Other Black | 0% | 1% | 1.0% | 0.5% | 0.5% |
| Mixed White and Asian | 0.6% | 2.1% | 1.5% | 0.8% | 1.3% |
| Mixed White and African | 0.6% | 0% | -0.6% | 0.4% | -0.4% |
| Mixed White and Caribbean | 2.5% | 1.7% | -0.8% | 0.9% | 0.8% |
| Mixed Other | 0.9% | 0.7% | -0.2% | 0.8% | -0.1% |
| White | 88.1% | 86.1% | -2.0% | 81.4% | 4.7% |
| Gypsy or Irish Traveller | 0.6% | 0% | -0.6% | 0.1% | -0.1% |
| Arab | 0.3% | 0% | -0.3% | 0.6% | -0.6% |
| Other | 0.3% | 0% | -0.3% | 1.6% | -1.6% |
In this area, 91.3% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 93.1% | 91.3% | -1.8% | 83.2% | 8.1% |
| European Union | 2.5% | 4.9% | 2.4% | 6.1% | -1.2% |
| Rest of Europe | 0.6% | 0.3% | -0.3% | 0.8% | -0.5% |
| Africa | 0.9% | 1.4% | 0.5% | 2.7% | -1.3% |
| Middle East and Asia | 2.8% | 2.1% | -0.7% | 5.6% | -3.5% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 92.8% | 90.4% | -2.4% | 83.2% | 7.2% |
| 10+ Years | 0.9% | 7.9% | 7.0% | 9.8% | -1.9% |
| 5-10 Years | 0% | 0.3% | 0.3% | 2.9% | -2.6% |
| 2-5 Years | 0.6% | 1.4% | 0.8% | 2.2% | -0.8% |
| Less than 2 years | 5.6% | 0% | -5.6% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 84.8% | 76.7% | 8.1% |
| Germany | 0.3% | 0.2% | 0.1% |
| Italy | 0.3% | 0.6% | -0.3% |
| Spain | 0.3% | 0.4% | -0.1% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| Eastern Asia | 0.3% | 0.3% | 0.0% |
| Southern Asia | 0.3% | 1.2% | -0.9% |
| No passport held | 12.8% | 13.5% | -0.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 41.2% | 37.2% | 4.0% |
| Christian | 41.9% | 46.2% | -4.3% |
| Buddhist | 0.7% | 0.5% | 0.2% |
| Muslim | 6.2% | 6.5% | -0.3% |
| Sikh | 1% | 0.9% | 0.1% |
| Not answered | 9% | 6.0% | 3.0% |
Over the last 12 months, the overall crime rate around Coed Cochwyn Avenue was 106.1 per 1,000 residents, which is 180.2% higher than the Cyncoed average. The most reported crime type was Public order.
Coed Cochwyn Avenue has the 13th highest crime rate of 68 local areas in Cyncoed and the 337th highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 51.4 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -32.1%.

Households in this area have a slightly lower level of wealth to the average household in England and Wales. 65% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 15 Coed Cochwyn Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £315,000 | 2025-08-28 | £315,614 |
| 24 Coed Cochwyn Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £257,500 | 2021-08-27 | £302,180 |
| 12 Coed Cochwyn Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £282,000 | 2021-05-14 | £341,456 |
| 32 Coed Cochwyn Avenue, Cardiff, Cardiff Terraced, an established residential building | £215,000 | 2020-08-18 | £278,714 |
| 8 Coed Cochwyn Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £202,500 | 2020-02-06 | £267,227 |
| Full-Time Employee | 72 |
| Retired | 51 |
| Part-Time Employee | 39 |
| Long-Term Sick or disabled | 20 |
| Self-Employed | 15 |
| Student (economically inactive) | 10 |
| Unemployed | 9 |
| Other | 6 |
| Looking after home or family | 4 |
| Full-Time Student (with or without job) | 1 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 27 |
| Human health and social work activities | 19 |
| Construction | 17 |
| Education | 15 |
| Public administration and defence; compulsory social security | 11 |
| Manufacturing | 10 |
| Financial and insurance activities | 8 |
| Administrative and support service activities | 8 |
| Other | 5 |
| Professional, scientific and technical activities | 4 |
| Accommodation and food service activities | 4 |
| Transport and storage | 4 |
| Electricity, gas, steam and air conditioning supply | 3 |
| Information and communication | 3 |
| Real estate activities | 2 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ysgol-Y-Wern Llangrannog Road , Llanishen CF14 5BL | - not rated | 95 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Llanishen High School Heol Hir , Llanishen CF14 5YL | - not rated | 735 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Llanishen Fach Primary School Heol Uchaf , Rhiwbina CF14 6SS | - not rated | 851 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Coed Glas Primary School Ty Glas Avenue , Llanishen CF14 5DW | - not rated | 1,010 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| The Court Special School 96a Station Road , Llanishen CF14 5UX | - not rated | 1,079 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 |
|---|---|---|---|
| Bethel Lunch Club | Bethel Church Bethel Place, Llanishen | 206 yd | |
| Rogue Welsh Cake Cafe | 13 Llangranog Road, Llanishen | 357 yd | |
| Dusty's | 9 Llangranog Road, Llanishen | 373 yd | |
| The Local FTG | 16 Station Road, Llanishen | 604 yd | |
| Coffi Lab. | 32 - 34 Station Road, Llanishen | 624 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Corky's | 11 Llangranog Road, Llanishen | 364 yd | |
| Church Inn / K-Town,/Chik Box and Locked and Loaded | Church Inn Ty Glas Road, Llanishen | 562 yd | |
| The Pendragon | The Pendragon Excalibur Drive, Thornhill | 856 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Greggs | Greggs Heol Llanishen Fach, Rhiwbina | 790 yd | |
| Mandarin Chinese Takeaway | 95A Heol Llanishen Fach, Rhiwbina | 1,068 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Group | 46 - 48 Station Road, Llanishen | 674 yd | |
| B And M Retail Ltd | 18 - 20 Ashbourn Way, Llanishen | 731 yd | |
| Morrisons | Morrisons Ashbourn Way, Llanishen | 739 yd | |
| Marks & Spencer Simply Food | Marks & Spencer Plc Unit 1, Ty Glas Retail Park Parc Ty Glas, Llanishen | 751 yd | |
| Sainsbury's | Sainsburys Supermarkets Ltd Heol Llanishen Fach, Rhiwbina | 790 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 | 54.8 Mbit/s |
| Average download speed | 99.6 Mbit/s |
| Minimum download speed | 600 Mbit/s |
| Maximum download speed | 600 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 12.3 Mbit/s |
| Maximum upload speed | 40 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.