Ambleside Avenue is in Cardiff and in Cardiff district. CF23 5PX 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 Ambleside Avenue, Cardiff, CF23 5PX and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF23 5PG, CF23 5PW, CF23 5PU, CF23 5HH, CF23 5PT, CF14 3QU, CF23 5PH, CF23 5PD, CF23 5ER.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding CF23 5PX has a slightly higher male population, with 52.5% of residents being male. Several factors can contribute to this, including areas with industries or sectors that predominantly employ men, proximity to universities or technical schools with a higher enrollment of male students, presence of all-male or predominantly male institutions (military academies, boarding schools).
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 48.1% | 47.5% | -0.6% | 51.0% | -3.5% |
| Male | 51.9% | 52.5% | 0.6% | 49.0% | 3.5% |
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 5PX there is a very large concentration of residents that are married - 53.6% 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 | 26.9% | 30.4% | 3.5% | 37.9% | -7.5% |
| Married: Opposite sex | 58.7% | 53.6% | -5.1% | 44.2% | 9.4% |
| Civil partnership: Same sex | 0% | 1.1% | 1.1% | 0.1% | 1.0% |
| Separated | 2.3% | 1.8% | -0.5% | 2.2% | -0.4% |
| Divorced | 4.9% | 6.8% | 1.9% | 9.1% | -2.3% |
| Widowed | 7.2% | 6.4% | -0.8% | 6.1% | 0.3% |
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 (88.9%) 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 | 59.3% | 61.4% | 2.1% | 48.4% | 13.0% |
| Good health | 26.9% | 27.5% | 0.6% | 33.6% | -6.1% |
| Fair health | 10.3% | 7.8% | -2.5% | 12.7% | -4.9% |
| Bad health | 3.4% | 1.2% | -2.2% | 4.0% | -2.8% |
| Very bad health | 0% | 2% | 2.0% | 1.2% | 0.8% |
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 CF23 5PX this area, 6.8% 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 61.6%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 7.6% | 6.8% | -0.8% | 18.2% | -11.4% |
| 1-4 GCSEs or Equivalent | 4.2% | 5% | 0.8% | 9.6% | -4.6% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15.2% | 9% | -6.2% | 13.4% | -4.4% |
| Apprenticeship | 1.5% | 1.4% | -0.1% | 5.3% | -3.9% |
| HNC, HND or 2+ A Levels | 8.7% | 14% | 5.3% | 16.9% | -2.9% |
| Degree or Similar | 59.8% | 61.6% | 1.8% | 33.8% | 27.8% |
| Other | 3% | 2.2% | -0.8% | 2.8% | -0.6% |
This area closely mirrors the overall ethnic composition of the UK, with 82% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 4.3% | 3.8% | -0.5% | 1.1% | 2.7% |
| Chinese | 0% | 0.3% | 0.3% | 0.7% | -0.4% |
| Pakistani | 3.7% | 5.2% | 1.5% | 2.7% | 2.5% |
| Other Asian | 1.7% | 0.3% | -1.4% | 1.6% | -1.3% |
| Black African | 0% | 0.3% | 0.3% | 2.5% | -2.2% |
| Black Caribbean | 0% | 0.3% | 0.3% | 1.0% | -0.7% |
| Mixed White and Asian | 1.1% | 2% | 0.9% | 0.8% | 1.2% |
| Mixed White and African | 0.3% | 2.3% | 2.0% | 0.4% | 1.9% |
| Mixed White and Caribbean | 0.3% | 0.9% | 0.6% | 0.9% | 0.0% |
| Mixed Other | 0.6% | 0% | -0.6% | 0.8% | -0.8% |
| White | 86.2% | 82% | -4.2% | 81.4% | 0.6% |
| Arab | 1.7% | 1.2% | -0.5% | 0.6% | 0.6% |
| Other | 0% | 1.4% | 1.4% | 1.6% | -0.2% |
In this area, 87.2% 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 | 89.4% | 87.2% | -2.2% | 83.2% | 4.0% |
| European Union | 3.7% | 4.1% | 0.4% | 6.1% | -2.0% |
| Rest of Europe | 0.3% | 0% | -0.3% | 0.8% | -0.8% |
| Africa | 0.3% | 2% | 1.7% | 2.7% | -0.7% |
| Middle East and Asia | 5.7% | 5.5% | -0.2% | 5.6% | -0.1% |
| The Americas and the Caribbean | 0.3% | 0.3% | 0.0% | 1.3% | -1.0% |
| Oceania | 0.3% | 0.9% | 0.6% | 0.3% | 0.6% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 88.5% | 87% | -1.5% | 83.2% | 3.8% |
| 10+ Years | 0% | 11.3% | 11.3% | 9.8% | 1.5% |
| 5-10 Years | 0.6% | 0.3% | -0.3% | 2.9% | -2.6% |
| 2-5 Years | 1.4% | 1.2% | -0.2% | 2.2% | -1.0% |
| Less than 2 years | 9.5% | 0.3% | -9.2% | 1.9% | -1.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 94.8% | 76.7% | 18.1% |
| Spain | 0.3% | 0.4% | -0.1% |
| Other EU countries | 0.9% | 1.5% | -0.6% |
| Central and Western Africa | 0.3% | 0.3% | 0.0% |
| South and Eastern Africa | 0.6% | 0.2% | 0.4% |
| No passport held | 3.2% | 13.5% | -10.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 42.9% | 37.2% | 5.7% |
| Christian | 40.3% | 46.2% | -5.9% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Jewish | 1.4% | 0.5% | 0.9% |
| Muslim | 9% | 6.5% | 2.5% |
| Not answered | 6.1% | 6.0% | 0.1% |
Over the last 12 months, the overall crime rate around Ambleside Avenue was 137.8 per 1,000 residents, which is 263.8% higher than the Cyncoed average. The most reported crime type was Violence and sexual offences.
Ambleside Avenue has the 7th highest crime rate of 68 local areas in Cyncoed and the 236th highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 46.7 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -35.0%.

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 |
|---|---|---|---|
| 2 Ambleside Avenue, Cardiff, Cardiff Terraced, an established residential building | £527,500 | 2024-07-19 | £545,543 |
| 5 Ambleside Avenue, Cardiff, Cardiff Terraced, an established residential building | £335,000 | 2017-09-13 | £479,638 |
| 7 Ambleside Avenue, Cardiff, Cardiff Terraced, an established residential building | £290,000 | 2014-10-23 | £469,480 |
| 4 Ambleside Avenue, Cardiff, Cardiff Terraced, an established residential building | £290,000 | 2012-04-10 | £533,309 |
| 8 Ambleside Avenue, Cardiff, Cardiff Terraced, an established residential building | £139,500 | 2001-06-15 | £541,155 |
CF23 5PX area has a low unemployment rate. According to Census 2021, 3% 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 student residents living in CF23 5PX area is much higher than the country's average. Usually places with high percentage of students are near Universities and near entertainment places.
| Full-Time Employee | 103 |
| Retired | 59 |
| Self-Employed | 31 |
| Student (economically inactive) | 30 |
| Part-Time Employee | 26 |
| Looking after home or family | 14 |
| Unemployed | 7 |
| Long-Term Sick or disabled | 6 |
| Full-Time Student (with or without job) | 3 |
| Other | 0 |
| Education | 30 |
| Professional, scientific and technical activities | 18 |
| Public administration and defence; compulsory social security | 17 |
| Human health and social work activities | 16 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 15 |
| Information and communication | 13 |
| Construction | 12 |
| Manufacturing | 11 |
| Accommodation and food service activities | 9 |
| Other | 7 |
| Transport and storage | 6 |
| Financial and insurance activities | 5 |
| Administrative and support service activities | 3 |
| Electricity, gas, steam and air conditioning supply | 2 |
| Real estate activities | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Allensbank Primary School Llanishen Street , Heath CF14 3QE | - not rated | 615 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Gladstone Primary Whitchurch Road , Heath CF14 3JL | - not rated | 914 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Roath Park Primary School Penywain Road , Roath Park CF24 4BB | - not rated | 1,029 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Lakeside Primary School Ontario Way , Lakeside CF23 6HB | - not rated | 1,228 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Cathays High School Crown Way , New Zealand Road CF14 3XG | - not rated | 1,239 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 |
|---|---|---|---|
| Terra Nova Cafe | Terra Nova Cafe, Roath Park Lake Road West, Cyncoed | 290 yd | |
| Ten Maryport Coffee Shop | 10 Maryport Road, Penylan | 391 yd | |
| Ilili Restaurant Ltd | 39 Wedal Road, Cathays | 458 yd | |
| Aroma Express | Brecknock House, University Hospital Of Wales Residential Road, Heath | 725 yd | |
| Wildflower Kitchen | 74 Whitchurch Road, Gabalfa | 844 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Heath Hotel | The Heath, 2 Whitchurch Road, Gabalfa | 826 yd | |
| Cardiff Model Engineering Soc | Model Railway, Heath Park King George V Drive East, Heath | 885 yd | |
| St Josephs Catholic Social Club | 29 Whitchurch Road, Gabalfa | 1,003 yd | |
| Cathays Beer House | 109 Crwys Road, Cathays | 1,013 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Heath Kitchen | 42 Whitchurch Road, Gabalfa | 824 yd | |
| The Dough Thrower | 96 Whitchurch Road, Gabalfa | 865 yd | |
| Lee's Chinese | 98 Whitchurch Road, Gabalfa | 868 yd | |
| Pizza Rapido Ltd | 140 Crwys Road, Cathays | 915 yd | |
| Modo Pizza Romana | 124A Whitchurch Road, Gabalfa | 916 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Sainsbury's | Sainsbury's Local, 116 - 120 Whitchurch Road, Gabalfa | 920 yd | |
| Co-Operative Wholesale Society | 25 - 27 Whitchurch Road, Gabalfa | 993 yd | |
| Tesco | 188 Cathays Terrace, Cathays | 1,026 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 | 39.6 Mbit/s |
| Average download speed | 36.1 Mbit/s |
| Minimum download speed | 42.77 Mbit/s |
| Maximum download speed | 42.77 Mbit/s |
| Median upload speed | 7.2 Mbit/s |
| Average upload speed | 6.7 Mbit/s |
| Maximum upload speed | 8.71 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.