Wynnstay Close is in Cardiff and in Cardiff district. CF11 8NB is located in the Grangetown electoral ward, within the English Parliamentary constituency of Cardiff South and Penarth. This postcode has been in use since 1999-06-01.
StreetScan combines information about Wynnstay Close, Cardiff, CF11 8NB and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF11 8NE, CF11 8TF, CF11 8BN, CF11 8AF, CF11 8EB, CF11 8BJ, CF11 8BL, CF11 8AY, CF11 8AX.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF11 8NB, has a female population slightly higher than UK average, with 53% 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 | 51.4% | 53% | 1.6% | 51.0% | 2.0% |
| Male | 48.6% | 47% | -1.6% | 49.0% | -2.0% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate area around CF11 8NB, a significant portion of the population is single, making up 46.8% of the residents. On average, approximately 38% of individuals who responded to the census in the UK were single. Areas with higher single populations are typically urban centers, university towns, regions with dynamic job markets, rich cultural offerings and entertainment facilities. These regions also tend to have a younger demographic.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 43.5% | 46.8% | 3.3% | 37.9% | 8.9% |
| Married: Opposite sex | 40.4% | 35.3% | -5.1% | 44.2% | -8.9% |
| Married: Same sex | 0.9% | 2% | 1.1% | 0.3% | 1.7% |
| Civil partnership: Same sex | 0% | 1% | 1.0% | 0.1% | 0.9% |
| Separated | 2.7% | 1.5% | -1.2% | 2.2% | -0.7% |
| Divorced | 8.1% | 9% | 0.9% | 9.1% | -0.1% |
| Widowed | 4.5% | 4.5% | 0.0% | 6.1% | -1.6% |
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 | 49.3% | 48.6% | -0.7% | 48.4% | 0.2% |
| Good health | 28.9% | 27.5% | -1.4% | 33.6% | -6.1% |
| Fair health | 15.5% | 15.8% | 0.3% | 12.7% | 3.1% |
| Bad health | 3.9% | 5.7% | 1.8% | 4.0% | 1.7% |
| Very bad health | 2.5% | 2.4% | -0.1% | 1.2% | 1.2% |
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 43.3%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 18.4% | 16.9% | -1.5% | 18.2% | -1.3% |
| 1-4 GCSEs or Equivalent | 18.8% | 10.9% | -7.9% | 9.6% | 1.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 14.8% | 9.5% | -5.3% | 13.4% | -3.9% |
| Apprenticeship | 1.3% | 4.5% | 3.2% | 5.3% | -0.8% |
| HNC, HND or 2+ A Levels | 13.5% | 10.9% | -2.6% | 16.9% | -6.0% |
| Degree or Similar | 25.6% | 43.3% | 17.7% | 33.8% | 9.5% |
| Other | 7.6% | 4% | -3.6% | 2.8% | 1.2% |
In this area, the population is more ethnically diverse compared to the UK average. While 60.9% 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 | 1.4% | 1.6% | 0.2% | 1.1% | 0.5% |
| Chinese | 0% | 1.6% | 1.6% | 0.7% | 0.9% |
| Indian | 2.8% | 5.2% | 2.4% | 3.1% | 2.1% |
| Pakistani | 7.7% | 8.9% | 1.2% | 2.7% | 6.2% |
| Other Asian | 1.4% | 0.4% | -1.0% | 1.6% | -1.2% |
| Black African | 8.1% | 7.3% | -0.8% | 2.5% | 4.8% |
| Black Caribbean | 0% | 0.4% | 0.4% | 1.0% | -0.6% |
| Other Black | 1.4% | 2.4% | 1.0% | 0.5% | 1.9% |
| Mixed White and Asian | 0% | 2% | 2.0% | 0.8% | 1.2% |
| Mixed White and Caribbean | 0.4% | 2% | 1.6% | 0.9% | 1.1% |
| Mixed Other | 0.4% | 1.2% | 0.8% | 0.8% | 0.4% |
| White | 71.5% | 60.9% | -10.6% | 81.4% | -20.5% |
| Arab | 3.2% | 4.8% | 1.6% | 0.6% | 4.2% |
| Other | 1.8% | 1.2% | -0.6% | 1.6% | -0.4% |
In this area, 75.8% 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 | 78.5% | 75.8% | -2.7% | 83.2% | -7.4% |
| European Union | 7.4% | 4.8% | -2.6% | 6.1% | -1.3% |
| Rest of Europe | 0% | 1.6% | 1.6% | 0.8% | 0.8% |
| Africa | 7.4% | 7.3% | -0.1% | 2.7% | 4.6% |
| Middle East and Asia | 6% | 10.5% | 4.5% | 5.6% | 4.9% |
| The Americas and the Caribbean | 0.4% | 0% | -0.4% | 1.3% | -1.3% |
| Oceania | 0.4% | 0% | -0.4% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 77.8% | 76.1% | -1.7% | 83.2% | -7.1% |
| 10+ Years | 2.8% | 12.1% | 9.3% | 9.8% | 2.3% |
| 5-10 Years | 6.7% | 6.1% | -0.6% | 2.9% | 3.2% |
| 2-5 Years | 7% | 4.9% | -2.1% | 2.2% | 2.7% |
| Less than 2 years | 5.6% | 0.8% | -4.8% | 1.9% | -1.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 76.9% | 76.7% | 0.2% |
| Ireland | 0.4% | 0.6% | -0.2% |
| France | 0.4% | 0.3% | 0.1% |
| Poland | 0.8% | 1.3% | -0.5% |
| Romania | 0.8% | 0.9% | -0.1% |
| Other EU countries | 0.8% | 1.5% | -0.7% |
| Turkey | 0.8% | 0.1% | 0.7% |
| North Africa | 1.6% | 0.1% | 1.5% |
| Central and Western Africa | 0.4% | 0.3% | 0.1% |
| Southern Asia | 5.3% | 1.2% | 4.1% |
| No passport held | 11.7% | 13.5% | -1.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 31.2% | 37.2% | -6.0% |
| Christian | 31.6% | 46.2% | -14.6% |
| Hindu | 4.9% | 1.7% | 3.2% |
| Muslim | 26.3% | 6.5% | 19.8% |
| Sikh | 0.8% | 0.9% | -0.1% |
| Other religion | 1.6% | 0.6% | 1.0% |
| Not answered | 3.6% | 6.0% | -2.4% |
Over the last 12 months, the overall crime rate around Wynnstay Close was 125.9 per 1,000 residents, which is 7.3% higher than the Grangetown average. The most reported crime type was Other theft.
Wynnstay Close has the 11th highest crime rate of 41 local areas in Grangetown and the 275th highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 44.2 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -71.2%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 80% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 14 Wynnstay Close, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £144,000 | 2024-08-09 | £143,710 |
| 12 Wynnstay Close, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £160,000 | 2022-07-27 | £162,628 |
| 16 Wynnstay Close, Cardiff, Cardiff Other, an established residential building | £147,000 | 2021-12-11 | £157,671 |
| 20 Wynnstay Close, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £130,000 | 2021-09-01 | £140,349 |
| 12A Wynnstay Close, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £125,000 | 2020-10-14 | £148,204 |
| Full-Time Employee | 86 |
| Retired | 28 |
| Part-Time Employee | 20 |
| Looking after home or family | 17 |
| Student (economically inactive) | 13 |
| Long-Term Sick or disabled | 11 |
| Self-Employed | 9 |
| Unemployed | 7 |
| Other | 4 |
| Full-Time Student (with or without job) | 3 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 25 |
| Transport and storage | 21 |
| Human health and social work activities | 13 |
| Education | 12 |
| Public administration and defence; compulsory social security | 10 |
| Other | 10 |
| Manufacturing | 9 |
| Financial and insurance activities | 8 |
| Administrative and support service activities | 8 |
| Construction | 7 |
| Information and communication | 6 |
| Professional, scientific and technical activities | 6 |
| Accommodation and food service activities | 6 |
| Real estate activities | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Mining and quarrying | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ninian Park Primary School Virgil Street , Grangetown CF11 8TF | - not rated | 196 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Patrick's R.C. Primary School Lucknow Street , Grangetown CF11 6NA | - not rated | 594 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Kitchener Primary School Kitchener Road , Canton CF11 6HT | - not rated | 993 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Paul's C.I.W. Primary School Oakley Place , Grangetown CF11 7EU | - not rated | 1,123 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Grange Town Primary Bromsgrove Street , Grangetown CF11 7XS | - not rated | 1,186 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 |
|---|---|---|---|
| ANGEL'S CAFE | Administration Block, Wholesale Fruit Centre Bessemer Road, Leckwith | 426 yd | |
| Cafe Central @ House Of Sport | House Of Sport Clos Parc Morgannwg, Leckwith | 473 yd | |
| Black and White Cafe | 1A North Clive Street, Grangetown | 517 yd | |
| M&P Direct Limited Cardiff | Unit 1a, Glynstell Park Glynstell Close, Leckwith | 538 yd | |
| Head Post Office | 220 - 228 Penarth Road, Leckwith | 571 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Cornwall Hotel | The Cornwall, 92 Cornwall Street, Grangetown | 467 yd | |
| The Grange | 134 Penarth Road, Grangetown | 633 yd | |
| Sai La Vie | 109 - 111 Clare Road, Grangetown | 734 yd | |
| Penarth Road Snooker Club | Penarth Snooker And Social Club, Marriot House Penarth Road | 1,004 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Millennium Fish and Chips | 59 Cornwall Street, Grangetown | 500 yd | |
| EasyTali | 3 Clive Street, Grangetown | 560 yd | |
| Le Mandela | 156 Penarth Road, Grangetown | 585 yd | |
| inma's Continental Stores | 152 Penarth Road, Grangetown | 589 yd | |
| M A Fish Bar | 46 Cornwall Street, Grangetown | 608 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | 2 Corporation Road, Grangetown | 735 yd | |
| Zaeka Ltd | 36 - 38 Tudor Street, Riverside | 1,047 yd | |
| Eastern Chinese Supermarket | 26 Tudor Street, Riverside | 1,073 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 | 100 Mbit/s |
| Average download speed | 91.8 Mbit/s |
| Minimum download speed | 200 Mbit/s |
| Maximum download speed | 200 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 12.6 Mbit/s |
| Maximum upload speed | 30 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.