Burnham Avenue is in Llanrumney, Cardiff and in Cardiff district. CF3 5NZ is located in the Llanrumney 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 Burnham Avenue, Llanrumney, Cardiff, CF3 5NZ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF3 5PD, CF3 5NY, CF3 5NH, CF3 9NZ, CF3 5NN, CF3 5PA, CF3 5QJ, CF3 5PG, CF3 5NT.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF3 5NZ has a female population much higher than UK average, with 57.2% of the population 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 | 55.3% | 57.2% | 1.9% | 51.0% | 6.2% |
| Male | 44.7% | 42.8% | -1.9% | 49.0% | -6.2% |
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 CF3 5NZ, a significant portion of the population is single, making up 53.1% 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 | 47% | 53.1% | 6.1% | 37.9% | 15.2% |
| Married: Opposite sex | 33.5% | 33.3% | -0.2% | 44.2% | -10.9% |
| Separated | 2.4% | 2.6% | 0.2% | 2.2% | 0.4% |
| Divorced | 10% | 6.6% | -3.4% | 9.1% | -2.5% |
| Widowed | 7.2% | 4.4% | -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 | 48.2% | 48.7% | 0.5% | 48.4% | 0.3% |
| Good health | 29% | 29.6% | 0.6% | 33.6% | -4.0% |
| Fair health | 15.2% | 15.2% | 0.0% | 12.7% | 2.5% |
| Bad health | 6.2% | 5.9% | -0.3% | 4.0% | 1.9% |
| Very bad health | 1.4% | 0.5% | -0.9% | 1.2% | -0.7% |
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 CF3 5NZ this area, 31.4% of residents have no qualifications. This is significantly higher than the UK average of 18.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 37.8% | 31.4% | -6.4% | 18.2% | 13.2% |
| 1-4 GCSEs or Equivalent | 19.5% | 9.1% | -10.4% | 9.6% | -0.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 19.1% | 16.8% | -2.3% | 13.4% | 3.4% |
| Apprenticeship | 2.4% | 4.4% | 2.0% | 5.3% | -0.9% |
| HNC, HND or 2+ A Levels | 8% | 12.4% | 4.4% | 16.9% | -4.5% |
| Degree or Similar | 10% | 23% | 13.0% | 33.8% | -10.8% |
| Other | 3.2% | 2.9% | -0.3% | 2.8% | 0.1% |
This area closely mirrors the overall ethnic composition of the UK, with 78.2% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 0% | 1.3% | 1.3% | 1.1% | 0.2% |
| Chinese | 0.5% | 0% | -0.5% | 0.7% | -0.7% |
| Indian | 0% | 1.8% | 1.8% | 3.1% | -1.3% |
| Pakistani | 0.3% | 2% | 1.7% | 2.7% | -0.7% |
| Other Asian | 1.6% | 0% | -1.6% | 1.6% | -1.6% |
| Black African | 3.5% | 6.1% | 2.6% | 2.5% | 3.6% |
| Other Black | 0% | 1% | 1.0% | 0.5% | 0.5% |
| Mixed White and Asian | 0% | 1.5% | 1.5% | 0.8% | 0.7% |
| Mixed White and African | 0.5% | 0.5% | 0.0% | 0.4% | 0.1% |
| Mixed White and Caribbean | 4.9% | 2.3% | -2.6% | 0.9% | 1.4% |
| Mixed Other | 0.3% | 1% | 0.7% | 0.8% | 0.2% |
| White | 87.8% | 78.2% | -9.6% | 81.4% | -3.2% |
| Arab | 0.3% | 2.5% | 2.2% | 0.6% | 1.9% |
| Other | 0.3% | 1.8% | 1.5% | 1.6% | 0.2% |
In this area, 86.9% 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 | 93.8% | 86.9% | -6.9% | 83.2% | 3.7% |
| European Union | 1.4% | 4.9% | 3.5% | 6.1% | -1.2% |
| Africa | 3% | 3.3% | 0.3% | 2.7% | 0.6% |
| Middle East and Asia | 1.6% | 4.9% | 3.3% | 5.6% | -0.7% |
| Oceania | 0.3% | 0% | -0.3% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 93.8% | 86.9% | -6.9% | 83.2% | 3.7% |
| 10+ Years | 1.1% | 7.9% | 6.8% | 9.8% | -1.9% |
| 5-10 Years | 1.9% | 1.5% | -0.4% | 2.9% | -1.4% |
| 2-5 Years | 1.9% | 2.1% | 0.2% | 2.2% | -0.1% |
| Less than 2 years | 1.4% | 1.5% | 0.1% | 1.9% | -0.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 72.8% | 76.7% | -3.9% |
| Ireland | 0.3% | 0.6% | -0.3% |
| France | 1.3% | 0.3% | 1.0% |
| Portugal | 0.8% | 0.5% | 0.3% |
| Poland | 3.1% | 1.3% | 1.8% |
| Romania | 0.3% | 0.9% | -0.6% |
| Other EU countries | 1.3% | 1.5% | -0.2% |
| Central and Western Africa | 0.3% | 0.3% | 0.0% |
| Southern Asia | 0.3% | 1.2% | -0.9% |
| No passport held | 19.7% | 13.5% | 6.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 39.2% | 37.2% | 2.0% |
| Christian | 43.3% | 46.2% | -2.9% |
| Muslim | 8.2% | 6.5% | 1.7% |
| Other religion | 0.5% | 0.6% | -0.1% |
| Not answered | 8.7% | 6.0% | 2.7% |
Over the last 12 months, the overall crime rate around Burnham Avenue was 144.0 per 1,000 residents, which is 33.7% higher than the Llanrumney average. The most reported crime type was Anti-social behaviour.
Burnham Avenue has the 12th highest crime rate of 62 local areas in Llanrumney and the 219th 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 -46.4%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 84% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 183 Burnham Avenue, Cardiff, Cardiff Other, an established residential building | £151,000 | 2023-10-11 | £151,613 |
| 185 Burnham Avenue, Cardiff, Cardiff Terraced, an established residential building | £55,000 | 2021-02-19 | £68,039 |
| 191 Burnham Avenue, Cardiff, Cardiff Terraced, an established residential building | £90,000 | 2004-11-16 | £173,258 |
| 189 Burnham Avenue, Cardiff, Cardiff Terraced, an established residential building | £53,000 | 2002-06-21 | £176,896 |
The percentage of student residents living in CF3 5NZ 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 | 79 |
| Part-Time Employee | 49 |
| Looking after home or family | 28 |
| Retired | 25 |
| Student (economically inactive) | 23 |
| Long-Term Sick or disabled | 23 |
| Unemployed | 17 |
| Self-Employed | 13 |
| Full-Time Student (with or without job) | 10 |
| Other | 8 |
| Human health and social work activities | 20 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 16 |
| Administrative and support service activities | 13 |
| Accommodation and food service activities | 12 |
| Education | 11 |
| Construction | 9 |
| Other | 7 |
| Public administration and defence; compulsory social security | 6 |
| Financial and insurance activities | 5 |
| Manufacturing | 5 |
| Transport and storage | 4 |
| Electricity, gas, steam and air conditioning supply | 4 |
| Professional, scientific and technical activities | 3 |
| Real estate activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Information and communication | 2 |
| Agriculture, forestry and fishing | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Cadoc's Primary School Shaw Close , Llanrumney CF3 5NX | - not rated | 38 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Glan-Yr-Afon Primary Browing Close , Llanrumney CF3 5NJ | - not rated | 223 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pen-Y-Bryn Primary School Dunster Road , Llanrumney CF3 5TP | - not rated | 821 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Mellons C.I.W. Primary School Dunster Road , Llanrumney CF3 5TP | - not rated | 902 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Bryn Celyn Primary School Bryn Celyn , Pentwyn CF23 7ES | - not rated | 1,060 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 |
|---|---|---|---|
| The Phoenix Kitchen | John Reynolds Centre Shaw Close, Llanrumney | 118 yd | |
| Elior Uk Limited | Babcock Fire Services, Cardiff Gate Training And Development Centre Church Road, Old St Mellons | 679 yd | |
| pizza hut | 36 - 38 Countisbury Avenue, Llanrumney | 838 yd | |
| Ford Cafe | 26 Countisbury Avenue, Llanrumney | 864 yd | |
| Compass At Asda | Cardiff Gate Retail Park Dering Road, Pontprennau | 1,037 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Unicorn Inn | Unicorn Inn Church Road, Old St Mellons | 651 yd | |
| Ty'r Winch | The Coach House Ty'r Winch Road, Old St Mellons | 986 yd | |
| The Church Inn | The Church Inn Newport Road, Old St Mellons | 1,013 yd | |
| Marcus @ The Church Inn | The Church Inn Newport Road, Old St Mellons | 1,013 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Llanrumney Takeaway Limited | First And Second Floor, 187 Burnham Avenue, Llanrumney | 10 yd | |
| Greggs | 72 Countisbury Avenue, Llanrumney | 769 yd | |
| Speroni Fish Bar | 72A Countisbury Avenue, Llanrumney | 769 yd | |
| New Taj | 54 Countisbury Avenue, Llanrumney | 802 yd | |
| Red Dragon | 50 Countisbury Avenue, Llanrumney | 810 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Tesco Countisbury Avenue, Llanrumney | 721 yd | |
| Heron Foods | 40 - 46 Countisbury Avenue, Llanrumney | 827 yd | |
| Iceland Foods Ltd | 4 - 6 Countisbury Avenue, Llanrumney | 907 yd | |
| Spar Supermarket | 2 Heol Booths, Old St Mellons | 996 yd | |
| Waitrose | Waitrose Croescadarn Close, Pontprennau | 1,070 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 | 66.7% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 66.7% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 66.7% |
| 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% |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.