Llanrumney Avenue is in Llanrumney, Cardiff and in Cardiff district. CF3 4DW 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 Llanrumney Avenue, Llanrumney, Cardiff, CF3 4DW and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF3 4EN, CF3 4EA, CF3 4EQ, CF3 4EL, CF3 4EH, CF3 4EP, CF3 4DU, CF3 4ES, CF3 4BZ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding CF3 4DW has a slightly higher male population, with 50.6% 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 | 54.1% | 49.4% | -4.7% | 51.0% | -1.6% |
| Male | 45.9% | 50.6% | 4.7% | 49.0% | 1.6% |
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 | 31.7% | 38% | 6.3% | 37.9% | 0.1% |
| Married: Opposite sex | 40.2% | 38.8% | -1.4% | 44.2% | -5.4% |
| Separated | 4.4% | 2.9% | -1.5% | 2.2% | 0.7% |
| Divorced | 12% | 11.8% | -0.2% | 9.1% | 2.7% |
| Widowed | 11.6% | 8.6% | -3.0% | 6.1% | 2.5% |
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 | 39.7% | 45.5% | 5.8% | 48.4% | -2.9% |
| Good health | 26.4% | 28.5% | 2.1% | 33.6% | -5.1% |
| Fair health | 18.6% | 15.7% | -2.9% | 12.7% | 3.0% |
| Bad health | 11.4% | 8.2% | -3.2% | 4.0% | 4.2% |
| Very bad health | 3.9% | 2.2% | -1.7% | 1.2% | 1.0% |
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 low percentage of residents with higher education degree. The UK average is 33.8%, while in this area it is 20.5%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 38.2% | 26.2% | -12.0% | 18.2% | 8.0% |
| 1-4 GCSEs or Equivalent | 12.9% | 8.6% | -4.3% | 9.6% | -1.0% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 14.5% | 21.3% | 6.8% | 13.4% | 7.9% |
| Apprenticeship | 6% | 7.4% | 1.4% | 5.3% | 2.1% |
| HNC, HND or 2+ A Levels | 14.9% | 16% | 1.1% | 16.9% | -0.9% |
| Degree or Similar | 10% | 20.5% | 10.5% | 33.8% | -13.3% |
| Other | 3.6% | 0% | -3.6% | 2.8% | -2.8% |
This area closely mirrors the overall ethnic composition of the UK, with 86.5% 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% | 2.5% | 2.5% | 1.1% | 1.4% |
| Chinese | 0% | 0.3% | 0.3% | 0.7% | -0.4% |
| Indian | 1.3% | 0.9% | -0.4% | 3.1% | -2.2% |
| Pakistani | 0.7% | 1.6% | 0.9% | 2.7% | -1.1% |
| Other Asian | 0% | 0.3% | 0.3% | 1.6% | -1.3% |
| Black African | 0% | 0.9% | 0.9% | 2.5% | -1.6% |
| Other Black | 1.3% | 1.6% | 0.3% | 0.5% | 1.1% |
| Mixed White and Asian | 0% | 0.6% | 0.6% | 0.8% | -0.2% |
| Mixed White and African | 0.3% | 0% | -0.3% | 0.4% | -0.4% |
| Mixed White and Caribbean | 1% | 0.3% | -0.7% | 0.9% | -0.6% |
| Mixed Other | 0% | 2.8% | 2.8% | 0.8% | 2.0% |
| White | 95.1% | 86.5% | -8.6% | 81.4% | 5.1% |
| Roma | 0% | 1.6% | 1.6% | 0.2% | 1.4% |
| Other | 0.3% | 0% | -0.3% | 1.6% | -1.6% |
In this area, 94% 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 | 95.1% | 94% | -1.1% | 83.2% | 10.8% |
| European Union | 2.3% | 1.9% | -0.4% | 6.1% | -4.2% |
| Africa | 0.7% | 1.3% | 0.6% | 2.7% | -1.4% |
| Middle East and Asia | 1.6% | 2.5% | 0.9% | 5.6% | -3.1% |
| The Americas and the Caribbean | 0.3% | 0% | -0.3% | 1.3% | -1.3% |
| Oceania | 0% | 0.3% | 0.3% | 0.3% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 95.1% | 94.3% | -0.8% | 83.2% | 11.1% |
| 10+ Years | 0% | 5% | 5.0% | 9.8% | -4.8% |
| 5-10 Years | 1.3% | 0% | -1.3% | 2.9% | -2.9% |
| 2-5 Years | 3.3% | 0% | -3.3% | 2.2% | -2.2% |
| Less than 2 years | 0.3% | 0.6% | 0.3% | 1.9% | -1.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 78.5% | 76.7% | 1.8% |
| Other EU countries | 1.3% | 1.5% | -0.2% |
| South and Eastern Africa | 0.3% | 0.2% | 0.1% |
| Southern Asia | 0.6% | 1.2% | -0.6% |
| Oceania | 0.3% | 0.1% | 0.2% |
| No passport held | 18.9% | 13.5% | 5.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 34.5% | 37.2% | -2.7% |
| Christian | 46.8% | 46.2% | 0.6% |
| Muslim | 9.2% | 6.5% | 2.7% |
| Other religion | 0.6% | 0.6% | 0.0% |
| Not answered | 8.9% | 6.0% | 2.9% |
Over the last 12 months, the overall crime rate around Llanrumney Avenue was 27.2 per 1,000 residents, which is 74.7% lower than the Llanrumney average. The most reported crime type was Violence and sexual offences.
Llanrumney Avenue has the 8th lowest crime rate of 62 local areas in Llanrumney and the 240th lowest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 12.1 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -46.9%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 82% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 143 Llanrumney Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £262,000 | 2025-07-25 | £263,538 |
| 139 Llanrumney Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £215,000 | 2024-08-09 | £221,685 |
| 127 Llanrumney Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £240,000 | 2023-05-12 | £250,477 |
| 133 Llanrumney Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £250,000 | 2022-11-18 | £254,708 |
| 107 Llanrumney Avenue, Cardiff, Cardiff Terraced, an established residential building | £160,000 | 2020-03-04 | £214,446 |
CF3 4DW 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.
| Full-Time Employee | 75 |
| Retired | 54 |
| Part-Time Employee | 41 |
| Long-Term Sick or disabled | 20 |
| Looking after home or family | 14 |
| Student (economically inactive) | 12 |
| Self-Employed | 10 |
| Other | 6 |
| Unemployed | 6 |
| Full-Time Student (with or without job) | 5 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Construction | 18 |
| Human health and social work activities | 16 |
| Manufacturing | 11 |
| Public administration and defence; compulsory social security | 10 |
| Education | 10 |
| Accommodation and food service activities | 8 |
| Electricity, gas, steam and air conditioning supply | 4 |
| Administrative and support service activities | 4 |
| Other | 3 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Professional, scientific and technical activities | 3 |
| Real estate activities | 3 |
| Transport and storage | 3 |
| Financial and insurance activities | 2 |
| Information and communication | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Bryn Hafod Primary School Blagdon Close , Llanrumney CF3 4HF | - not rated | 256 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Eastern High Trowbridge Road , Eastern Community Campus CF3 1XZ | - not rated | 660 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Greenway Primary School Llanstephan Road , Rumney CF3 3JG | - not rated | 866 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Bro Eirwg Ridgeway Road , Rumney CF3 4AB | - not rated | 881 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Illtyds R.C. High School Newport Road , Rumney CF3 1XQ | - not rated | 892 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 |
|---|---|---|---|
| Cafe 3 | 67 Llanrumney Avenue, Llanrumney | 330 yd | |
| Ford Cafe | 26 Countisbury Avenue, Llanrumney | 708 yd | |
| pizza hut | 36 - 38 Countisbury Avenue, Llanrumney | 742 yd | |
| Eastern Leisure Centre | Eastern Leisure Centre Llanrumney Avenue, Llanrumney | 776 yd | |
| Roscoes Newport Road | 781 Newport Road, Llanrumney | 877 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Monkstone Inn | Monkstone Inn, 902 Newport Road, Rumney | 324 yd | |
| Rumney R.F.C. | Rumney R F C Hartland Road, Llanrumney | 653 yd | |
| Earlswood Social Club | Earlswood Social Club, 160 - 164 Greenway Road, Rumney | 777 yd | |
| Llanrumney RBL Club Ltd | The Royal British Legion British Legion Drive, Llanrumney | 789 yd | |
| Cross Inn | Ye Cross Inn, 783 Newport Road, Llanrumney | 834 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Pizza Choice | 22 Countisbury Avenue, Llanrumney | 697 yd | |
| Red Dragon | 50 Countisbury Avenue, Llanrumney | 782 yd | |
| New Taj | 54 Countisbury Avenue, Llanrumney | 793 yd | |
| The Fryery | 826 Newport Road, Rumney | 800 yd | |
| The Lotus House | 69 Cae Glas Road, Rumney | 830 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Iceland Foods Ltd | 4 - 6 Countisbury Avenue, Llanrumney | 651 yd | |
| Heron Foods | 40 - 46 Countisbury Avenue, Llanrumney | 759 yd | |
| Tesco | Tesco Countisbury Avenue, Llanrumney | 919 yd | |
| Sainsburys Supermarket | Sainsbury's Supermarket Limited, 751 Newport Road, Llanrumney | 941 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 | 90 Mbit/s |
| Average download speed | 208.2 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 21.5 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.