Clos Nant Y Cwm is in Pontprennau, Cardiff and in Cardiff district. CF23 8LG is located in the Pontprennau and Old St Mellons electoral ward, within the English Parliamentary constituency of Cardiff North. This postcode has been in use since 1999-06-01.
StreetScan combines information about Clos Nant Y Cwm, Pontprennau, Cardiff, CF23 8LG and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF23 8LE, CF23 8GW, CF23 8QD, CF23 8ND, CF23 8LH, CF23 8NA, CF23 8QB, CF23 8LJ, CF23 8NF.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF23 8LG, has a female population slightly higher than UK average, with 52.5% 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 | 47.9% | 52.5% | 4.6% | 51.0% | 1.5% |
| Male | 52.1% | 47.5% | -4.6% | 49.0% | -1.5% |
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 8LG there is a very large concentration of residents that are married - 59.6% 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 | 24.3% | 25.4% | 1.1% | 37.9% | -12.5% |
| Married: Opposite sex | 65.9% | 59.6% | -6.3% | 44.2% | 15.4% |
| Married: Same sex | 0.7% | 0% | -0.7% | 0.3% | -0.3% |
| Separated | 0.7% | 1% | 0.3% | 2.2% | -1.2% |
| Divorced | 4.9% | 8.7% | 3.8% | 9.1% | -0.4% |
| Widowed | 3.6% | 5.2% | 1.6% | 6.1% | -0.9% |
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.
This area has a high percentage of residents reporting their health as Good or Very Good (85.2%) compared to the average (82%). This typically indicates either a younger population or more affluent area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 54.3% | 53.7% | -0.6% | 48.4% | 5.3% |
| Good health | 31.7% | 31.5% | -0.2% | 33.6% | -2.1% |
| Fair health | 11.2% | 11.9% | 0.7% | 12.7% | -0.8% |
| Bad health | 2.8% | 2.1% | -0.7% | 4.0% | -1.9% |
| Very bad health | 0% | 0.9% | 0.9% | 1.2% | -0.3% |
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 44.9%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 15.4% | 16% | 0.6% | 18.2% | -2.2% |
| 1-4 GCSEs or Equivalent | 11.1% | 8% | -3.1% | 9.6% | -1.6% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 16.7% | 11.8% | -4.9% | 13.4% | -1.6% |
| Apprenticeship | 3.9% | 4.5% | 0.6% | 5.3% | -0.8% |
| HNC, HND or 2+ A Levels | 10.2% | 13.2% | 3.0% | 16.9% | -3.7% |
| Degree or Similar | 40% | 44.9% | 4.9% | 33.8% | 11.1% |
| Other | 2.6% | 1.4% | -1.2% | 2.8% | -1.4% |
This area closely mirrors the overall ethnic composition of the UK, with 88.7% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 2.2% | 2.1% | -0.1% | 0.7% | 1.4% |
| Indian | 4.2% | 2.4% | -1.8% | 3.1% | -0.7% |
| Pakistani | 1.1% | 1.8% | 0.7% | 2.7% | -0.9% |
| Black Caribbean | 0% | 0.3% | 0.3% | 1.0% | -0.7% |
| Other Black | 0% | 0.3% | 0.3% | 0.5% | -0.2% |
| Mixed White and Asian | 0% | 0.3% | 0.3% | 0.8% | -0.5% |
| Mixed Other | 0.3% | 0.6% | 0.3% | 0.8% | -0.2% |
| White | 91% | 88.7% | -2.3% | 81.4% | 7.3% |
| Arab | 1.1% | 3.3% | 2.2% | 0.6% | 2.7% |
| Other | 0% | 0.3% | 0.3% | 1.6% | -1.3% |
In this area, 88.7% 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 | 93% | 88.7% | -4.3% | 83.2% | 5.5% |
| European Union | 0.8% | 0.9% | 0.1% | 6.1% | -5.2% |
| Rest of Europe | 0% | 0.9% | 0.9% | 0.8% | 0.1% |
| Africa | 0% | 2.1% | 2.1% | 2.7% | -0.6% |
| Middle East and Asia | 5.9% | 7.4% | 1.5% | 5.6% | 1.8% |
| The Americas and the Caribbean | 0.3% | 0% | -0.3% | 1.3% | -1.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 91.9% | 88.5% | -3.4% | 83.2% | 5.3% |
| 10+ Years | 0% | 5.6% | 5.6% | 9.8% | -4.2% |
| 5-10 Years | 0.3% | 1.2% | 0.9% | 2.9% | -1.7% |
| 2-5 Years | 0.6% | 3% | 2.4% | 2.2% | 0.8% |
| Less than 2 years | 7.3% | 1.8% | -5.5% | 1.9% | -0.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 88.5% | 76.7% | 11.8% |
| Ireland | 0.9% | 0.6% | 0.3% |
| Other Europe | 0.6% | 0.2% | 0.4% |
| North Africa | 1.5% | 0.1% | 1.4% |
| Middle East | 2.1% | 0.1% | 2.0% |
| No passport held | 6.5% | 13.5% | -7.0% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 28.2% | 37.2% | -9.0% |
| Christian | 57.9% | 46.2% | 11.7% |
| Hindu | 2.4% | 1.7% | 0.7% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Muslim | 5.3% | 6.5% | -1.2% |
| Not answered | 5.9% | 6.0% | -0.1% |
Over the last 12 months, the overall crime rate around Clos Nant Y Cwm was 54.8 per 1,000 residents, which is 30.1% lower than the Pontprennau and Old St Mellons average. The most reported crime type was Anti-social behaviour.
Clos Nant Y Cwm has the 24th lowest crime rate of 66 local areas in Pontprennau and Old St Mellons and the 464th lowest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 25.8 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -58.1%.
Households in this area have a higher level of wealth to the average household in England and Wales. 75% 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 Clos Nant Y Cwm, Cardiff, Cardiff Semi-Detached, an established residential building | £260,000 | 2024-10-04 | £267,013 |
| 6 Clos Nant Y Cwm, Cardiff, Cardiff Detached, an established residential building | £276,000 | 2021-01-29 | £338,472 |
| 25 Clos Nant Y Cwm, Cardiff, Cardiff Semi-Detached, an established residential building | £208,000 | 2020-12-22 | £261,399 |
| 16 Clos Nant Y Cwm, Cardiff, Cardiff Semi-Detached, an established residential building | £190,000 | 2018-11-22 | £255,990 |
| 31 Clos Nant Y Cwm, Cardiff, Cardiff Detached, an established residential building | £137,500 | 2018-03-20 | £185,020 |
CF23 8LG 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 8LG area is much higher than the country's average. According to Census 2011, 30% residents of this area were retired, while the average in the UK was 14%.
| Full-Time Employee | 106 |
| Retired | 87 |
| Part-Time Employee | 36 |
| Self-Employed | 19 |
| Other | 9 |
| Student (economically inactive) | 9 |
| Unemployed | 7 |
| Looking after home or family | 6 |
| Long-Term Sick or disabled | 5 |
| Full-Time Student (with or without job) | 4 |
| Human health and social work activities | 31 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 30 |
| Public administration and defence; compulsory social security | 22 |
| Professional, scientific and technical activities | 20 |
| Education | 18 |
| Financial and insurance activities | 16 |
| Construction | 15 |
| Other | 9 |
| Manufacturing | 9 |
| Electricity, gas, steam and air conditioning supply | 6 |
| Information and communication | 5 |
| Transport and storage | 5 |
| Administrative and support service activities | 4 |
| Real estate activities | 4 |
| Accommodation and food service activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Corpus Christi Catholic High School Ty Draw Road , Lisvane CF23 6XL | - not rated | 1,079 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Bernadette's R.C. Primary School Bryn Heulog , Off Pentwyn Drive CF23 7JB | - not rated | 1,152 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| The Hollies Special School Bryn Heulog , Pentwyn CF23 7XG | - not rated | 1,196 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Bryn Celyn Primary School Bryn Celyn , Pentwyn CF23 7ES | - not rated | 1,347 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 | 1,637 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 |
|---|---|---|---|
| Oasis Café | Pontprennau Community Church Centre Heol Pontprennau, Pontprennau | 446 yd | |
| Servest Food Company (Ty Meridian) | Scottish & Southern Energy, Cardiff Gate Business Park Malthouse Avenue, Pontprennau | 509 yd | |
| Toby Carvery | First Floor, Cedar House Greenwood Close, Pontprennau | 1,034 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Village Inn | Village Inn Croescadarn Road, Pontprennau | 709 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Aldi | Aldi Dartington Drive, Pontprennau | 643 yd | |
| Waitrose | Waitrose Croescadarn Close, Pontprennau | 812 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 | 73.9 Mbit/s |
| Average download speed | 94.6 Mbit/s |
| Minimum download speed | 500 Mbit/s |
| Maximum download speed | 500 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 17.3 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.