Tai Dyffryn is in Nantgarw, Cardiff and in Rhondda Cynon Taff district. CF15 7TS is located in the Taff's Well electoral ward, within the English Parliamentary constituency of Pontypridd. This postcode has been in use since 1999-06-01.
StreetScan combines information about Tai Dyffryn, Nantgarw, Cardiff, CF15 7TS and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF15 7TH, CF15 7TG, CF15 7TX, CF15 7TL, CF15 7SN, CF15 7TJ, CF15 7TD, CF15 7TB, CF15 7UD.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding CF15 7TS has a slightly higher male population, with 51.6% 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 | 49.8% | 48.4% | -1.4% | 51.0% | -2.6% |
| Male | 50.2% | 51.6% | 1.4% | 49.0% | 2.6% |
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 | 27% | 35.4% | 8.4% | 37.9% | -2.5% |
| Married: Opposite sex | 41% | 47.1% | 6.1% | 44.2% | 2.9% |
| Separated | 1.6% | 1.3% | -0.3% | 2.2% | -0.9% |
| Divorced | 9.4% | 8.1% | -1.3% | 9.1% | -1.0% |
| Widowed | 20.9% | 8.1% | -12.8% | 6.1% | 2.0% |
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 | 36% | 39.3% | 3.3% | 48.4% | -9.1% |
| Good health | 29.1% | 37.1% | 8.0% | 33.6% | 3.5% |
| Fair health | 18.3% | 18.5% | 0.2% | 12.7% | 5.8% |
| Bad health | 13.1% | 3.6% | -9.5% | 4.0% | -0.4% |
| Very bad health | 3.5% | 1.5% | -2.0% | 1.2% | 0.3% |
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 | 27.5% | 16.6% | -10.9% | 18.2% | -1.6% |
| 1-4 GCSEs or Equivalent | 13.9% | 3.1% | -10.8% | 9.6% | -6.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15.2% | 22.4% | 7.2% | 13.4% | 9.0% |
| Apprenticeship | 6.6% | 4.9% | -1.7% | 5.3% | -0.4% |
| HNC, HND or 2+ A Levels | 9.4% | 18.4% | 9.0% | 16.9% | 1.5% |
| Degree or Similar | 22.5% | 30.9% | 8.4% | 33.8% | -2.9% |
| Other | 4.9% | 3.6% | -1.3% | 2.8% | 0.8% |
In this area, the population is predominantly white, with 95.3% 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) | |
|---|---|---|---|---|---|
| Chinese | 0% | 1.8% | 1.8% | 0.7% | 1.1% |
| Indian | 0% | 0.4% | 0.4% | 3.1% | -2.7% |
| Pakistani | 0% | 0.7% | 0.7% | 2.7% | -2.0% |
| Mixed White and Asian | 0% | 1.4% | 1.4% | 0.8% | 0.6% |
| Mixed White and African | 0% | 0.4% | 0.4% | 0.4% | 0.0% |
| Mixed Other | 1.4% | 0% | -1.4% | 0.8% | -0.8% |
| White | 98.6% | 95.3% | -3.3% | 81.4% | 13.9% |
In this area, 96.4% 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 | 99% | 96.4% | -2.6% | 83.2% | 13.2% |
| European Union | 0.7% | 1.1% | 0.4% | 6.1% | -5.0% |
| Rest of Europe | 0% | 0.4% | 0.4% | 0.8% | -0.4% |
| Middle East and Asia | 0% | 1.8% | 1.8% | 5.6% | -3.8% |
| The Americas and the Caribbean | 0% | 0.4% | 0.4% | 1.3% | -0.9% |
| British Overseas | 0.3% | 0% | -0.3% | 0.0% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 98.6% | 96.4% | -2.2% | 83.2% | 13.2% |
| 10+ Years | 0% | 2.5% | 2.5% | 9.8% | -7.3% |
| 5-10 Years | 0% | 0.4% | 0.4% | 2.9% | -2.5% |
| 2-5 Years | 0.3% | 0.4% | 0.1% | 2.2% | -1.8% |
| Less than 2 years | 1% | 0.4% | -0.6% | 1.9% | -1.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 80.4% | 76.7% | 3.7% |
| Portugal | 0.4% | 0.5% | -0.1% |
| Southern Asia | 0.4% | 1.2% | -0.8% |
| No passport held | 18.8% | 13.5% | 5.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 63.8% | 37.2% | 26.6% |
| Christian | 30.8% | 46.2% | -15.4% |
| Hindu | 0.4% | 1.7% | -1.3% |
| Jewish | 1.1% | 0.5% | 0.6% |
| Muslim | 0.7% | 6.5% | -5.8% |
| Not answered | 3.3% | 6.0% | -2.7% |
Over the last 12 months, the overall crime rate around Tai Dyffryn was 129.9 per 1,000 residents, which is 47.4% higher than the Hawthorn and Lower Rhydfelen average. The most reported crime type was Violence and sexual offences.
Tai Dyffryn has the 16th highest crime rate of 53 local areas in Hawthorn and Lower Rhydfelen and the 173rd highest crime rate of 797 local areas in Rhondda Cynon Taf .
Violent and sexual offences accounted for around 59.1 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -4.5%.
Households in this area have a lower level of wealth compared to the average household in England and Wales. 76% of analyzed areas in England and Wales have higher average household annual income than this area.
| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 18 Tai Dyffryn, Cardiff, Rhondda Cynon Taff Detached, an established residential building | £650,000 | 2025-06-25 | £639,167 |
| 4 Tai Dyffryn, Cardiff, Rhondda Cynon Taff Semi-Detached, an established residential building | £310,000 | 2023-02-02 | £319,155 |
| 11 Tai Dyffryn, Cardiff, Rhondda Cynon Taff Detached, an established residential building | £470,000 | 2021-06-23 | £563,214 |
| 16 Tai Dyffryn, Cardiff, Rhondda Cynon Taff Detached, an established residential building | £430,000 | 2018-04-24 | £692,279 |
| 8 Tai Dyffryn, Cardiff, Rhondda Cynon Taff Detached, an established residential building | £375,000 | 2017-04-20 | £605,676 |
CF15 7TS area has a low unemployment rate. According to Census 2021, 3% 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 | 85 |
| Retired | 43 |
| Part-Time Employee | 33 |
| Self-Employed | 20 |
| Looking after home or family | 10 |
| Long-Term Sick or disabled | 9 |
| Other | 7 |
| Student (economically inactive) | 6 |
| Unemployed | 6 |
| Full-Time Student (with or without job) | 4 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Human health and social work activities | 22 |
| Construction | 15 |
| Education | 15 |
| Public administration and defence; compulsory social security | 13 |
| Manufacturing | 10 |
| Other | 4 |
| Professional, scientific and technical activities | 4 |
| Transport and storage | 4 |
| Financial and insurance activities | 4 |
| Accommodation and food service activities | 3 |
| Real estate activities | 3 |
| Administrative and support service activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Information and communication | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ffynnon Taf Primary School Cardiff Road , Taffs Well CF15 7PR | - not rated | 1,858 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Y G G Gwaelod y Garth Main Road , Gwaelodygarth CF15 9HJ | - not rated | 2,181 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Cwrt Rawlin Primary School Cae Meillion , CF83 1SN | - not rated | 2,342 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Hendredenny Park Primary School White Cross Lane , Hendredenny Estate CF83 2RL | - not rated | 2,831 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Ty Coch Lansdale Drive , Tonteg CF38 1PG | - not rated | 2,900 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 |
|---|---|---|---|
| Nantgarw China Works Museum | Tyla Gwyn | 225 yd | |
| Bombay Blue | 27a Cardiff Road | 293 yd | |
| Axys House Catering | Alcumus Group, Axys House, Heol Crochendy | 440 yd | |
| Coleg y Cymoedd Catering and Hospitality | Heol Y Coleg | 524 yd | |
| Nandos Chickenland Ltd | Heol Yr Odyn | 699 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Village Kitchen | 29B Cardiff Road | 310 yd | |
| KFC | Heol Crochendy | 856 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Makro Self Service Wholesalers | Heol-Y-Pwll | 856 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 | 0.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 0.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 0.0% |
| 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 | 51.9 Mbit/s |
| Average download speed | 48 Mbit/s |
| Minimum download speed | 56.58 Mbit/s |
| Maximum download speed | 56.58 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 10 Mbit/s |
| Maximum upload speed | 14.25 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.