Heol Y Deri is in Cardiff and in Cardiff district. CF14 6HJ is located in the Rhiwbina electoral ward, within the English Parliamentary constituency of Cardiff North. This postcode has been in use since 1999-06-01.
StreetScan combines information about Heol Y Deri, Cardiff, CF14 6HJ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF14 6JT, CF14 6HE, CF14 6HP, CF14 6HN, CF14 6LD, CF14 6JU, CF14 6JS, CF14 6JN, CF14 6HH.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF14 6HJ, has a female population slightly higher than UK average, with 53.8% 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 | 50.9% | 53.8% | 2.9% | 51.0% | 2.8% |
| Male | 49.1% | 46.2% | -2.9% | 49.0% | -2.8% |
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 CF14 6HJ there is a very large concentration of residents that are married - 65.5% 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 | 15.6% | 17% | 1.4% | 37.9% | -20.9% |
| Married: Opposite sex | 70.1% | 65.5% | -4.6% | 44.2% | 21.3% |
| Separated | 2.2% | 0.4% | -1.8% | 2.2% | -1.8% |
| Divorced | 3.6% | 8.5% | 4.9% | 9.1% | -0.6% |
| Widowed | 8.5% | 8.5% | 0.0% | 6.1% | 2.4% |
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 | 47.3% | 51.9% | 4.6% | 48.4% | 3.5% |
| Good health | 34.1% | 28.4% | -5.7% | 33.6% | -5.2% |
| Fair health | 14.7% | 12.9% | -1.8% | 12.7% | 0.2% |
| Bad health | 2.6% | 5.7% | 3.1% | 4.0% | 1.7% |
| Very bad health | 1.5% | 1.1% | -0.4% | 1.2% | -0.1% |
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 CF14 6HJ this area, 9.4% 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 52.7%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 15.6% | 9.4% | -6.2% | 18.2% | -8.8% |
| 1-4 GCSEs or Equivalent | 14.7% | 7.1% | -7.6% | 9.6% | -2.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15.6% | 14.3% | -1.3% | 13.4% | 0.9% |
| Apprenticeship | 3.1% | 3.1% | 0.0% | 5.3% | -2.2% |
| HNC, HND or 2+ A Levels | 8% | 10.7% | 2.7% | 16.9% | -6.2% |
| Degree or Similar | 40.2% | 52.7% | 12.5% | 33.8% | 18.9% |
| Other | 2.7% | 2.7% | 0.0% | 2.8% | -0.1% |
In this area, the population is predominantly white, with 95.8% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Indian | 0% | 1.1% | 1.1% | 3.1% | -2.0% |
| Pakistani | 1.5% | 1.5% | 0.0% | 2.7% | -1.2% |
| Other Black | 0% | 0.4% | 0.4% | 0.5% | -0.1% |
| Mixed White and Asian | 0.4% | 0.4% | 0.0% | 0.8% | -0.4% |
| Mixed White and African | 0% | 0.8% | 0.8% | 0.4% | 0.4% |
| White | 97.1% | 95.8% | -1.3% | 81.4% | 14.4% |
| Arab | 0.7% | 0% | -0.7% | 0.6% | -0.6% |
| Other | 0.4% | 0% | -0.4% | 1.6% | -1.6% |
In this area, 95.1% 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 | 94.1% | 95.1% | 1.0% | 83.2% | 11.9% |
| European Union | 1.5% | 2.3% | 0.8% | 6.1% | -3.8% |
| Rest of Europe | 0% | 0.8% | 0.8% | 0.8% | 0.0% |
| Africa | 0.7% | 0% | -0.7% | 2.7% | -2.7% |
| Middle East and Asia | 2.2% | 1.5% | -0.7% | 5.6% | -4.1% |
| The Americas and the Caribbean | 0.4% | 0.4% | 0.0% | 1.3% | -0.9% |
| British Overseas | 1.1% | 0% | -1.1% | 0.0% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 93.8% | 95.1% | 1.3% | 83.2% | 11.9% |
| 10+ Years | 0.4% | 4.9% | 4.5% | 9.8% | -4.9% |
| 5-10 Years | 1.5% | 0% | -1.5% | 2.9% | -2.9% |
| Less than 2 years | 4.4% | 0% | -4.4% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 90.2% | 76.7% | 13.5% |
| Germany | 0.4% | 0.2% | 0.2% |
| Other EU countries | 0.8% | 1.5% | -0.7% |
| No passport held | 8.6% | 13.5% | -4.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 41.7% | 37.2% | 4.5% |
| Christian | 48.5% | 46.2% | 2.3% |
| Hindu | 0.4% | 1.7% | -1.3% |
| Jewish | 0.4% | 0.5% | -0.1% |
| Muslim | 1.5% | 6.5% | -5.0% |
| Sikh | 0.8% | 0.9% | -0.1% |
| Other religion | 0.4% | 0.6% | -0.2% |
| Not answered | 6.4% | 6.0% | 0.4% |
Over the last 12 months, the overall crime rate around Heol Y Deri was 11.0 per 1,000 residents, which is 83.9% lower than the Heath average. The most reported crime type was Violence and sexual offences.
Heol Y Deri has the 9th lowest crime rate of 59 local areas in Heath and the 66th lowest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 11.0 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -70.8%.

Households in this area have a higher level of wealth to the average household in England and Wales. 71% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 76 Heol Y Deri, Cardiff, Cardiff Detached, an established residential building | £690,000 | 2022-03-23 | £761,379 |
| 72 Heol Y Deri, Cardiff, Cardiff Semi-Detached, an established residential building | £373,000 | 2020-02-18 | £492,226 |
| 78 Heol Y Deri, Cardiff, Cardiff Detached, an established residential building | £613,500 | 2020-02-18 | £790,219 |
| 80 Heol Y Deri, Cardiff, Cardiff Detached, an established residential building | £455,000 | 2018-10-29 | £592,774 |
| 70 Heol Y Deri, Cardiff, Cardiff Detached, an established residential building | £375,000 | 2018-05-24 | £505,929 |
CF14 6HJ area has a low unemployment rate. According to Census 2021, 1% 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 retired residents living in CF14 6HJ area is much higher than the country's average. According to Census 2011, 43% residents of this area were retired, while the average in the UK was 14%.
| Retired | 95 |
| Full-Time Employee | 73 |
| Part-Time Employee | 22 |
| Self-Employed | 12 |
| Student (economically inactive) | 8 |
| Long-Term Sick or disabled | 5 |
| Looking after home or family | 3 |
| Full-Time Student (with or without job) | 2 |
| Unemployed | 2 |
| Other | 0 |
| Professional, scientific and technical activities | 17 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 15 |
| Education | 15 |
| Human health and social work activities | 14 |
| Public administration and defence; compulsory social security | 14 |
| Other | 11 |
| Manufacturing | 8 |
| Construction | 7 |
| Financial and insurance activities | 5 |
| Information and communication | 5 |
| Transport and storage | 3 |
| Administrative and support service activities | 3 |
| Accommodation and food service activities | 2 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Greenhill Special School Heol Brynglas , Rhiwbina CF14 6UJ | - not rated | 242 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Rhiwbeina Primary School Lon Uchaf , Rhiwbeina CF14 6HL | - not rated | 325 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Llanishen Fach Primary School Heol Uchaf , Rhiwbina CF14 6SS | - not rated | 882 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Coryton Primary School Hollybush Estate , Whitchurch CF14 7DS | - not rated | 1,564 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol-Y-Wern Llangrannog Road , Llanishen CF14 5BL | - not rated | 1,573 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 |
|---|---|---|---|
| Coffi Lab. | 10 Heol-y-deri, Rhiwbina | 480 yd | |
| Juboraj of Rhiwbina | 11 Heol-y-deri, Rhiwbina | 528 yd | |
| Secret Shed and Garden Centre | 1C Beulah Road, Rhiwbina | 573 yd | |
| Miss Tilley's Community Cafe | The Margaret Whittaker Lounge, Beulah United Reform Church Beulah Road, Rhiwbina | 590 yd | |
| Margaret Whittaker Coffee Lounge | The Margaret Whittaker Lounge, Beulah United Reform Church Beulah Road, Rhiwbina | 590 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Deri Inn | Deri Inn Heol-y-deri, Rhiwbina | 219 yd | |
| Rhiwbina Recreation Club | Rhiwbina Recreation Club Lon-y-dail, Rhiwbina | 331 yd | |
| Whitchurch Golf Club | Whitchurch Golf Club Pantmawr Road, Rhiwbina | 1,005 yd | |
| The Pantmawr Inn | The Pantmawr Inn Tyla Teg, Rhiwbina | 1,066 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Little People Store | 2B Heol-y-deri, Rhiwbina | 547 yd | |
| Mandarin Chinese Takeaway | 95A Heol Llanishen Fach, Rhiwbina | 634 yd | |
| Gateway of India | 236 Pantbach Road, Rhiwbina | 793 yd | |
| Greggs | Greggs Heol Llanishen Fach, Rhiwbina | 873 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Group | 8 Heol-y-deri, Rhiwbina | 503 yd | |
| Sainsbury's | Sainsburys Supermarkets Ltd Heol Llanishen Fach, Rhiwbina | 873 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 | 79.7 Mbit/s |
| Average download speed | 79.1 Mbit/s |
| Minimum download speed | 160 Mbit/s |
| Maximum download speed | 160 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 18.7 Mbit/s |
| Maximum upload speed | 30 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.