Canopus Close is in St Mellons, Cardiff and in Cardiff district. CF3 1NR is located in the Pontprennau and Old St Mellons electoral ward, within the English Parliamentary constituency of Cardiff North. This postcode has been in use since 1999-06-01.
StreetScan combines information about Canopus Close, St Mellons, Cardiff, CF3 1NR and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF3 5SU, CF3 0AN, CF3 1NP, CF3 0AP, CF3 5UD, CF3 1UJ, CF3 5ST, CF3 0AF, CF3 1UL.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around CF3 1NR is generally consistent with those figures, having a male population of 48.7%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 54.4% | 51.3% | -3.1% | 51.0% | 0.3% |
| Male | 45.6% | 48.7% | 3.1% | 49.0% | -0.3% |
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 | 31.3% | 33.3% | 2.0% | 37.9% | -4.6% |
| Married: Opposite sex | 41.5% | 48.2% | 6.7% | 44.2% | 4.0% |
| Married: Same sex | 1.4% | 0% | -1.4% | 0.3% | -0.3% |
| Civil partnership: Same sex | 0% | 1.2% | 1.2% | 0.1% | 1.1% |
| Separated | 3.4% | 1.8% | -1.6% | 2.2% | -0.4% |
| Divorced | 16.3% | 9.5% | -6.8% | 9.1% | 0.4% |
| Widowed | 6.1% | 6% | -0.1% | 6.1% | -0.1% |
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 | 54.4% | 47.7% | -6.7% | 48.4% | -0.7% |
| Good health | 29.7% | 36.3% | 6.6% | 33.6% | 2.7% |
| Fair health | 11.8% | 15% | 3.2% | 12.7% | 2.3% |
| Bad health | 2.1% | 1% | -1.1% | 4.0% | -3.0% |
| Very bad health | 2.1% | 0% | -2.1% | 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 14.3% | 14.7% | 0.4% | 18.2% | -3.5% |
| 1-4 GCSEs or Equivalent | 17% | 9.4% | -7.6% | 9.6% | -0.2% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 19% | 11.8% | -7.2% | 13.4% | -1.6% |
| Apprenticeship | 2.7% | 2.4% | -0.3% | 5.3% | -2.9% |
| HNC, HND or 2+ A Levels | 14.3% | 17.6% | 3.3% | 16.9% | 0.7% |
| Degree or Similar | 27.9% | 42.4% | 14.5% | 33.8% | 8.6% |
| Other | 4.8% | 1.8% | -3.0% | 2.8% | -1.0% |
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) | |
|---|---|---|---|---|---|
| Chinese | 0% | 2.6% | 2.6% | 0.7% | 1.9% |
| Indian | 0.5% | 3.1% | 2.6% | 3.1% | 0.0% |
| Other Asian | 0% | 2.6% | 2.6% | 1.6% | 1.0% |
| Black African | 0% | 0.5% | 0.5% | 2.5% | -2.0% |
| Mixed White and Asian | 1% | 1.6% | 0.6% | 0.8% | 0.8% |
| Mixed White and Caribbean | 0.5% | 0% | -0.5% | 0.9% | -0.9% |
| Mixed Other | 1.5% | 1% | -0.5% | 0.8% | 0.2% |
| White | 93.8% | 86.5% | -7.3% | 81.4% | 5.1% |
| Arab | 2.6% | 2.1% | -0.5% | 0.6% | 1.5% |
In this area, 89.6% 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 | 91.3% | 89.6% | -1.7% | 83.2% | 6.4% |
| European Union | 1% | 0.5% | -0.5% | 6.1% | -5.6% |
| Rest of Europe | 0% | 1% | 1.0% | 0.8% | 0.2% |
| Africa | 0.5% | 2.1% | 1.6% | 2.7% | -0.6% |
| Middle East and Asia | 3.6% | 6.8% | 3.2% | 5.6% | 1.2% |
| The Americas and the Caribbean | 3.6% | 0% | -3.6% | 1.3% | -1.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 91.3% | 89.6% | -1.7% | 83.2% | 6.4% |
| 10+ Years | 6.2% | 8.3% | 2.1% | 9.8% | -1.5% |
| 5-10 Years | 0% | 2.1% | 2.1% | 2.9% | -0.8% |
| 2-5 Years | 1% | 0% | -1.0% | 2.2% | -2.2% |
| Less than 2 years | 1.5% | 0% | -1.5% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 85.9% | 76.7% | 9.2% |
| Other EU countries | 1% | 1.5% | -0.5% |
| Other Europe | 0.5% | 0.2% | 0.3% |
| Eastern Asia | 0.5% | 0.3% | 0.2% |
| Southern Asia | 0.5% | 1.2% | -0.7% |
| No passport held | 11.5% | 13.5% | -2.0% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 33.3% | 37.2% | -3.9% |
| Christian | 53.6% | 46.2% | 7.4% |
| Hindu | 1% | 1.7% | -0.7% |
| Muslim | 3.6% | 6.5% | -2.9% |
| Sikh | 0.5% | 0.9% | -0.4% |
| Other religion | 1% | 0.6% | 0.4% |
| Not answered | 6.8% | 6.0% | 0.8% |
Over the last 12 months, the overall crime rate around Canopus Close was 255.1 per 1,000 residents, which is 136.9% higher than the Llanrumney average. The most reported crime type was Violence and sexual offences.
Canopus Close has the 3rd highest crime rate of 62 local areas in Llanrumney and the 84th highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 107.1 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -18.0%.

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 |
|---|---|---|---|
| 13 Canopus Close, Cardiff, Cardiff Semi-Detached, an established residential building | £290,000 | 2024-04-02 | £303,894 |
| 8 Canopus Close, Cardiff, Cardiff Semi-Detached, an established residential building | £233,000 | 2023-03-31 | £240,245 |
| 24 Canopus Close, Cardiff, Cardiff Terraced, an established residential building | £169,000 | 2023-01-13 | £173,732 |
| 26 Canopus Close, Cardiff, Cardiff Terraced, an established residential building | £166,000 | 2021-11-17 | £192,823 |
| 25 Canopus Close, Cardiff, Cardiff Semi-Detached, an established residential building | £215,000 | 2021-10-01 | £248,896 |
| Full-Time Employee | 77 |
| Retired | 36 |
| Part-Time Employee | 18 |
| Self-Employed | 15 |
| Unemployed | 6 |
| Full-Time Student (with or without job) | 6 |
| Student (economically inactive) | 5 |
| Looking after home or family | 5 |
| Long-Term Sick or disabled | 1 |
| Other | 0 |
| Human health and social work activities | 17 |
| Professional, scientific and technical activities | 16 |
| Education | 14 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 13 |
| Manufacturing | 6 |
| Accommodation and food service activities | 6 |
| Public administration and defence; compulsory social security | 5 |
| Other | 5 |
| Construction | 5 |
| Electricity, gas, steam and air conditioning supply | 5 |
| Financial and insurance activities | 3 |
| Information and communication | 3 |
| Transport and storage | 2 |
| Administrative and support service activities | 2 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Real estate activities | 1 |
| Mining and quarrying | 1 |
| Agriculture, forestry and fishing | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Mellons C.I.W. Primary School Dunster Road , Llanrumney CF3 5TP | - not rated | 166 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pen-Y-Bryn Primary School Dunster Road , Llanrumney CF3 5TP | - not rated | 253 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Oakfield Primary School Ferntree Drive , St Mellon's CF3 0AA | - not rated | 550 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Illtyds R.C. High School Newport Road , Rumney CF3 1XQ | - not rated | 612 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Johns College Newport Road , College Green CF3 5YX | - not rated | 761 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 |
|---|---|---|---|
| pizza hut | 36 - 38 Countisbury Avenue, Llanrumney | 545 yd | |
| Ford Cafe | 26 Countisbury Avenue, Llanrumney | 568 yd | |
| Cleverchefs - Contract Catering | St Johns College William Nicholls Drive, Old St Mellons | 767 yd | |
| Tubbs Cafe | St Mellons Hub Crickhowell Road, Trowbridge | 946 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Ty'r Winch | The Coach House Ty'r Winch Road, Old St Mellons | 447 yd | |
| The Church Inn | The Church Inn Newport Road, Old St Mellons | 474 yd | |
| Marcus @ The Church Inn | The Church Inn Newport Road, Old St Mellons | 474 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Crispy Cod | 950 Newport Road, Old St Mellons | 398 yd | |
| Greggs | 72 Countisbury Avenue, Llanrumney | 478 yd | |
| Speroni Fish Bar | 72A Countisbury Avenue, Llanrumney | 478 yd | |
| New Taj | 54 Countisbury Avenue, Llanrumney | 515 yd | |
| Red Dragon | 50 Countisbury Avenue, Llanrumney | 521 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Tesco Countisbury Avenue, Llanrumney | 458 yd | |
| Heron Foods | 40 - 46 Countisbury Avenue, Llanrumney | 534 yd | |
| Iceland Foods Ltd | 4 - 6 Countisbury Avenue, Llanrumney | 609 yd | |
| Tesco | Unit 2 Ground Floor, St Mellons District Shopping Centre Crickhowell Road, Trowbridge | 920 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 | 198.4 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 17.2 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.