Harris Avenue is in Rumney, Cardiff and in Cardiff district. CF3 1QD is located in the Rumney 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 Harris Avenue, Rumney, Cardiff, CF3 1QD and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF3 1QF, CF3 1PZ, CF3 1QN, CF3 3PL, CF3 1QL, CF3 3PP, CF3 3PJ, CF3 1SE, CF3 1QJ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF3 1QD, has a female population slightly higher than UK average, with 53.7% 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 | 54.5% | 53.7% | -0.8% | 51.0% | 2.7% |
| Male | 45.5% | 46.3% | 0.8% | 49.0% | -2.7% |
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 1QD, a significant portion of the population is single, making up 52.4% 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 | 37.4% | 52.4% | 15.0% | 37.9% | 14.5% |
| Married: Opposite sex | 36.5% | 32.5% | -4.0% | 44.2% | -11.7% |
| Separated | 3.7% | 1.6% | -2.1% | 2.2% | -0.6% |
| Divorced | 16% | 8.5% | -7.5% | 9.1% | -0.6% |
| Widowed | 6.4% | 4.9% | -1.5% | 6.1% | -1.2% |
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 | 42% | 47% | 5.0% | 48.4% | -1.4% |
| Good health | 30.9% | 28% | -2.9% | 33.6% | -5.6% |
| Fair health | 12.2% | 16% | 3.8% | 12.7% | 3.3% |
| Bad health | 11.1% | 7.2% | -3.9% | 4.0% | 3.2% |
| Very bad health | 3.8% | 1.8% | -2.0% | 1.2% | 0.6% |
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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 35.6% | 21.1% | -14.5% | 18.2% | 2.9% |
| 1-4 GCSEs or Equivalent | 16.4% | 10.9% | -5.5% | 9.6% | 1.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 11.4% | 21.5% | 10.1% | 13.4% | 8.1% |
| Apprenticeship | 3.7% | 4% | 0.3% | 5.3% | -1.3% |
| HNC, HND or 2+ A Levels | 16.4% | 16.2% | -0.2% | 16.9% | -0.7% |
| Degree or Similar | 13.2% | 23.5% | 10.3% | 33.8% | -10.3% |
| Other | 3.2% | 2.8% | -0.4% | 2.8% | 0.0% |
This area closely mirrors the overall ethnic composition of the UK, with 89.9% 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% | 0.3% | 0.3% | 1.1% | -0.8% |
| Chinese | 0.3% | 0% | -0.3% | 0.7% | -0.7% |
| Indian | 3.1% | 3.3% | 0.2% | 3.1% | 0.2% |
| Pakistani | 0% | 0.9% | 0.9% | 2.7% | -1.8% |
| Other Asian | 1.4% | 0.3% | -1.1% | 1.6% | -1.3% |
| Black African | 0.3% | 0% | -0.3% | 2.5% | -2.5% |
| Black Caribbean | 0.3% | 0% | -0.3% | 1.0% | -1.0% |
| Mixed White and Asian | 0% | 1.5% | 1.5% | 0.8% | 0.7% |
| Mixed White and African | 1.4% | 0.9% | -0.5% | 0.4% | 0.5% |
| Mixed White and Caribbean | 0% | 0.3% | 0.3% | 0.9% | -0.6% |
| Mixed Other | 1% | 1.8% | 0.8% | 0.8% | 1.0% |
| White | 86.8% | 89.9% | 3.1% | 81.4% | 8.5% |
| Arab | 3.8% | 0% | -3.8% | 0.6% | -0.6% |
| Other | 1.4% | 0.9% | -0.5% | 1.6% | -0.7% |
In this area, 87.8% 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 | 92.7% | 87.8% | -4.9% | 83.2% | 4.6% |
| European Union | 2.8% | 7.5% | 4.7% | 6.1% | 1.4% |
| Rest of Europe | 0% | 0.9% | 0.9% | 0.8% | 0.1% |
| Africa | 0.7% | 1.5% | 0.8% | 2.7% | -1.2% |
| Middle East and Asia | 3.5% | 2.4% | -1.1% | 5.6% | -3.2% |
| 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 | 92.7% | 87.8% | -4.9% | 83.2% | 4.6% |
| 10+ Years | 1% | 9% | 8.0% | 9.8% | -0.8% |
| 5-10 Years | 1.4% | 1.8% | 0.4% | 2.9% | -1.1% |
| 2-5 Years | 2.4% | 0.9% | -1.5% | 2.2% | -1.3% |
| Less than 2 years | 2.4% | 0.6% | -1.8% | 1.9% | -1.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 74.9% | 76.7% | -1.8% |
| Lithuania | 0.3% | 0.3% | 0.0% |
| Poland | 6% | 1.3% | 4.7% |
| Other EU countries | 0.9% | 1.5% | -0.6% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| Southern Asia | 0.3% | 1.2% | -0.9% |
| No passport held | 17.3% | 13.5% | 3.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 49.3% | 37.2% | 12.1% |
| Christian | 38.8% | 46.2% | -7.4% |
| Hindu | 1.2% | 1.7% | -0.5% |
| Muslim | 2.7% | 6.5% | -3.8% |
| Sikh | 0.3% | 0.9% | -0.6% |
| Not answered | 7.8% | 6.0% | 1.8% |
Over the last 12 months, the overall crime rate around Harris Avenue was 82.3 per 1,000 residents, which is 4.9% higher than the Pontprennau and Old St Mellons average. The most reported crime type was Violence and sexual offences.
Harris Avenue has the 33rd highest crime rate of 66 local areas in Pontprennau and Old St Mellons and the 433rd highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 42.7 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -47.3%.

Households in this area have a much lower level of wealth compared to the average household in England and Wales. 92% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 93 Harris Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £240,000 | 2023-06-30 | £252,270 |
| 119 Harris Avenue, Cardiff, Cardiff Terraced, an established residential building | £195,000 | 2023-03-24 | £202,485 |
| 105 Harris Avenue, Cardiff, Cardiff Terraced, an established residential building | £195,000 | 2022-07-14 | £208,162 |
| 103 Harris Avenue, Cardiff, Cardiff Terraced, an established residential building | £200,000 | 2021-05-14 | £239,907 |
| 111 Harris Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £210,000 | 2020-12-21 | £263,912 |
| Full-Time Employee | 81 |
| Retired | 32 |
| Long-Term Sick or disabled | 27 |
| Looking after home or family | 27 |
| Self-Employed | 19 |
| Unemployed | 16 |
| Part-Time Employee | 16 |
| Other | 13 |
| Student (economically inactive) | 11 |
| Full-Time Student (with or without job) | 4 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 18 |
| Human health and social work activities | 18 |
| Construction | 12 |
| Education | 8 |
| Financial and insurance activities | 8 |
| Manufacturing | 8 |
| Administrative and support service activities | 5 |
| Real estate activities | 4 |
| Electricity, gas, steam and air conditioning supply | 4 |
| Accommodation and food service activities | 3 |
| Information and communication | 3 |
| Other | 3 |
| Transport and storage | 2 |
| Public administration and defence; compulsory social security | 1 |
| Professional, scientific and technical activities | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Eastern High Trowbridge Road , Eastern Community Campus CF3 1XZ | - not rated | 271 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Illtyds R.C. High School Newport Road , Rumney CF3 1XQ | - not rated | 467 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Pen Y Pil Glan-Y-Mor Road , Trowbridge CF3 1RQ | - not rated | 666 yd | Welsh establishment | Not Applicable | Mixed | More About School |
| Greenway Primary School Llanstephan Road , Rumney CF3 3JG | - not rated | 724 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St John Lloyd R.C. Primary School Bryn Bala Way , Trowbridge CF3 1TA | - not rated | 751 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 |
|---|---|---|---|
| Ford Cafe | 26 Countisbury Avenue, Llanrumney | 947 yd | |
| pizza hut | 36 - 38 Countisbury Avenue, Llanrumney | 974 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Earlswood Social Club | Earlswood Social Club, 160 - 164 Greenway Road, Rumney | 422 yd | |
| Monkstone Inn | Monkstone Inn, 902 Newport Road, Rumney | 737 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Hot Box Fish Bar | 40 Abergele Road, Trowbridge | 535 yd | |
| The Lotus House | 69 Cae Glas Road, Rumney | 909 yd | |
| Pizza Choice | 22 Countisbury Avenue, Llanrumney | 939 yd | |
| Red Dragon | 50 Countisbury Avenue, Llanrumney | 1,005 yd | |
| New Taj | 54 Countisbury Avenue, Llanrumney | 1,014 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Iceland Foods Ltd | 4 - 6 Countisbury Avenue, Llanrumney | 905 yd | |
| Heron Foods | 40 - 46 Countisbury Avenue, Llanrumney | 986 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 | 191.1 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 16.4 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.