Templeton Avenue is in Llanishen, Cardiff and in Cardiff district. CF14 5JL 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 Templeton Avenue, Llanishen, Cardiff, CF14 5JL and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF14 5JR, CF14 5AB, CF14 5JS, CF14 5JQ, CF14 5BU, CF14 5JP, CF14 5AN, CF14 5AD, CF14 5DA.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF14 5JL, has a female population slightly higher than UK average, with 55.4% of residents being female. Several factors can contribute to this. Women generally live longer than men, resulting in a higher proportion of women in neighborhoods with significant elderly populations. Typically, as people grow older, they tend to relocate from city center addresses to suburban areas, smaller towns, and rural locations. Consequently, these areas often have a higher number of females. A higher female population can also be found in areas with industries that employ more women, such as healthcare, education, and retail.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 56.1% | 55.4% | -0.7% | 51.0% | 4.4% |
| Male | 43.9% | 44.6% | 0.7% | 49.0% | -4.4% |
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 | 28.8% | 23.9% | -4.9% | 37.9% | -14.0% |
| Married: Opposite sex | 43.7% | 48.3% | 4.6% | 44.2% | 4.1% |
| Civil partnership: Same sex | 0% | 0.4% | 0.4% | 0.1% | 0.3% |
| Separated | 0.9% | 1.3% | 0.4% | 2.2% | -0.9% |
| Divorced | 9.9% | 10.9% | 1.0% | 9.1% | 1.8% |
| Widowed | 16.7% | 15.2% | -1.5% | 6.1% | 9.1% |
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 | 48.1% | 41.8% | -6.3% | 48.4% | -6.6% |
| Good health | 26.5% | 39.4% | 12.9% | 33.6% | 5.8% |
| Fair health | 15.5% | 14.5% | -1.0% | 12.7% | 1.8% |
| Bad health | 7.6% | 2.5% | -5.1% | 4.0% | -1.5% |
| Very bad health | 2.3% | 1.8% | -0.5% | 1.2% | 0.6% |
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.
In the area around CF14 5JL this area, 8.7% of residents have no qualifications. This is significantly lower than the UK average of 18.2%. 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 46.1%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 18.5% | 8.7% | -9.8% | 18.2% | -9.5% |
| 1-4 GCSEs or Equivalent | 12.2% | 9.6% | -2.6% | 9.6% | 0.0% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15.8% | 17.4% | 1.6% | 13.4% | 4.0% |
| Apprenticeship | 4.1% | 2.6% | -1.5% | 5.3% | -2.7% |
| HNC, HND or 2+ A Levels | 8.1% | 12.6% | 4.5% | 16.9% | -4.3% |
| Degree or Similar | 37.4% | 46.1% | 8.7% | 33.8% | 12.3% |
| Other | 4.1% | 3% | -1.1% | 2.8% | 0.2% |
In this area, the population is predominantly white, with 98.9% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 0.4% | 0% | -0.4% | 1.1% | -1.1% |
| Indian | 1.1% | 0% | -1.1% | 3.1% | -3.1% |
| Black African | 1.5% | 0% | -1.5% | 2.5% | -2.5% |
| Black Caribbean | 0% | 0.4% | 0.4% | 1.0% | -0.6% |
| Mixed White and African | 0% | 0.4% | 0.4% | 0.4% | 0.0% |
| Mixed White and Caribbean | 0.8% | 0% | -0.8% | 0.9% | -0.9% |
| Mixed Other | 0.4% | 0.4% | 0.0% | 0.8% | -0.4% |
| White | 95.5% | 98.9% | 3.4% | 81.4% | 17.5% |
| Arab | 0.4% | 0% | -0.4% | 0.6% | -0.6% |
In this area, 93.9% 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 | 94.3% | 93.9% | -0.4% | 83.2% | 10.7% |
| European Union | 1.9% | 3.9% | 2.0% | 6.1% | -2.2% |
| Rest of Europe | 0% | 0.4% | 0.4% | 0.8% | -0.4% |
| Africa | 1.9% | 0% | -1.9% | 2.7% | -2.7% |
| Middle East and Asia | 1.1% | 0% | -1.1% | 5.6% | -5.6% |
| The Americas and the Caribbean | 0.4% | 1.8% | 1.4% | 1.3% | 0.5% |
| British Overseas | 0.4% | 0% | -0.4% | 0.0% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 94.3% | 94.3% | 0.0% | 83.2% | 11.1% |
| 10+ Years | 0% | 4.3% | 4.3% | 9.8% | -5.5% |
| 5-10 Years | 0.4% | 0% | -0.4% | 2.9% | -2.9% |
| 2-5 Years | 1.1% | 1.1% | 0.0% | 2.2% | -1.1% |
| Less than 2 years | 4.2% | 0.4% | -3.8% | 1.9% | -1.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 83.8% | 76.7% | 7.1% |
| Ireland | 3.2% | 0.6% | 2.6% |
| Italy | 0.4% | 0.6% | -0.2% |
| Central and South America | 0.4% | 0.2% | 0.2% |
| No passport held | 12.2% | 13.5% | -1.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 37.1% | 37.2% | -0.1% |
| Christian | 56.8% | 46.2% | 10.6% |
| Hindu | 0.4% | 1.7% | -1.3% |
| Jewish | 1.1% | 0.5% | 0.6% |
| Not answered | 4.6% | 6.0% | -1.4% |
Over the last 12 months, the overall crime rate around Templeton Avenue was 103.7 per 1,000 residents, which is 173.8% higher than the Cyncoed average. The most reported crime type was Violence and sexual offences.
Templeton Avenue has the 15th highest crime rate of 68 local areas in Cyncoed and the 349th highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 59.3 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 658.3%.

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 |
|---|---|---|---|
| 161 Templeton Avenue, Cardiff, Cardiff Terraced, an established residential building | £200,000 | 2021-05-14 | £239,907 |
| 171 Templeton Avenue, Cardiff, Cardiff Terraced, an established residential building | £180,000 | 2016-04-04 | £268,953 |
| 165 Templeton Avenue, Cardiff, Cardiff Terraced, an established residential building | £150,000 | 2005-12-09 | £283,456 |
| 161 Templeton Avenue, Cardiff, Cardiff Terraced, an established residential building | £158,000 | 2005-10-14 | £297,480 |
| 161 Templeton Avenue, Cardiff, Cardiff Terraced, an established residential building | £145,000 | 2004-07-30 | £299,317 |
CF14 5JL area has a low unemployment rate. According to Census 2021, 0% 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 CF14 5JL area is much higher than the country's average. According to Census 2011, 36% residents of this area were retired, while the average in the UK was 14%.
| Retired | 82 |
| Full-Time Employee | 72 |
| Part-Time Employee | 25 |
| Self-Employed | 24 |
| Student (economically inactive) | 7 |
| Long-Term Sick or disabled | 6 |
| Other | 5 |
| Full-Time Student (with or without job) | 5 |
| Looking after home or family | 4 |
| Unemployed | 0 |
| Human health and social work activities | 20 |
| Education | 19 |
| Professional, scientific and technical activities | 11 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 10 |
| Public administration and defence; compulsory social security | 10 |
| Construction | 9 |
| Financial and insurance activities | 8 |
| Administrative and support service activities | 6 |
| Information and communication | 6 |
| Manufacturing | 6 |
| Other | 5 |
| Accommodation and food service activities | 4 |
| Transport and storage | 3 |
| Real estate activities | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Llanishen High School Heol Hir , Llanishen CF14 5YL | - not rated | 329 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol-Y-Wern Llangrannog Road , Llanishen CF14 5BL | - not rated | 534 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Christ The King R.C. Primary School Everest Avenue , Llanishen CF14 5AS | - not rated | 650 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| The Court Special School 96a Station Road , Llanishen CF14 5UX | - not rated | 691 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Coed Glas Primary School Ty Glas Avenue , Llanishen CF14 5DW | - not rated | 815 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 |
|---|---|---|---|
| Fintans | 11 Station Road, Llanishen | 458 yd | |
| Honeybee House | 38 Station Road, Llanishen | 490 yd | |
| Coffi Lab. | 32 - 34 Station Road, Llanishen | 493 yd | |
| The Local FTG | 16 Station Road, Llanishen | 500 yd | |
| Bethel Lunch Club | Bethel Church Bethel Place, Llanishen | 655 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Church Inn / K-Town,/Chik Box and Locked and Loaded | Church Inn Ty Glas Road, Llanishen | 495 yd | |
| Corky's | 11 Llangranog Road, Llanishen | 800 yd | |
| Llanishen RFC | 1 Ty Glas Avenue, Llanishen | 874 yd | |
| The Pendragon | The Pendragon Excalibur Drive, Thornhill | 1,018 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Group | 46 - 48 Station Road, Llanishen | 508 yd | |
| Sainsbury's | Sainsbury's Excalibur Drive, Thornhill | 735 yd | |
| Marks & Spencer Simply Food | Marks & Spencer Plc Unit 1, Ty Glas Retail Park Parc Ty Glas, Llanishen | 910 yd | |
| Morrisons | Morrisons Ashbourn Way, Llanishen | 1,073 yd | |
| B And M Retail Ltd | 18 - 20 Ashbourn Way, Llanishen | 1,080 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 | 79.8 Mbit/s |
| Average download speed | 385.5 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 40.8 Mbit/s |
| Maximum upload speed | 115 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.