Trewartha Court is in Whitchurch, Cardiff and in Cardiff district. CF14 1BS is located in the Whitchurch and Tongwynlais electoral ward, within the English Parliamentary constituency of Cardiff North. This postcode has been in use since 1999-06-01.
StreetScan combines information about Trewartha Court, Whitchurch, Cardiff, CF14 1BS and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF4 1AJ, CF14 1AE, CF14 1AJ, CF14 1LG, CF14 1AP, CF14 1AA, CF14 1AB, CF14 1AR, CF14 1AQ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF14 1BS, has a female population slightly higher than UK average, with 53% 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 | 56.8% | 53% | -3.8% | 51.0% | 2.0% |
| Male | 43.2% | 47% | 3.8% | 49.0% | -2.0% |
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 | 26.9% | 38.3% | 11.4% | 37.9% | 0.4% |
| Married: Opposite sex | 37.3% | 23.4% | -13.9% | 44.2% | -20.8% |
| Married: Same sex | 0% | 0.6% | 0.6% | 0.3% | 0.3% |
| Separated | 3.6% | 4% | 0.4% | 2.2% | 1.8% |
| Divorced | 21.8% | 24.6% | 2.8% | 9.1% | 15.5% |
| Widowed | 10.4% | 9.1% | -1.3% | 6.1% | 3.0% |
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.
This area has a lower percentage of residents reporting their health as Good or Very Good (69.7%) compared to the average (82%). This typically indicates either an older population or social deprivation in the area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 35.2% | 42.2% | 7.0% | 48.4% | -6.2% |
| Good health | 32.2% | 27.5% | -4.7% | 33.6% | -6.1% |
| Fair health | 20.7% | 17.6% | -3.1% | 12.7% | 4.9% |
| Bad health | 8.8% | 9.8% | 1.0% | 4.0% | 5.8% |
| Very bad health | 3.1% | 2.9% | -0.2% | 1.2% | 1.7% |
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 | 36.3% | 23.6% | -12.7% | 18.2% | 5.4% |
| 1-4 GCSEs or Equivalent | 8.8% | 10.3% | 1.5% | 9.6% | 0.7% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 14% | 10.9% | -3.1% | 13.4% | -2.5% |
| Apprenticeship | 4.7% | 7.5% | 2.8% | 5.3% | 2.2% |
| HNC, HND or 2+ A Levels | 7.8% | 14.9% | 7.1% | 16.9% | -2.0% |
| Degree or Similar | 23.3% | 29.9% | 6.6% | 33.8% | -3.9% |
| Other | 5.2% | 2.9% | -2.3% | 2.8% | 0.1% |
In this area, the population is predominantly white, with 93% 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) | |
|---|---|---|---|---|---|
| Bangladeshi | 0.4% | 0% | -0.4% | 1.1% | -1.1% |
| Chinese | 1.3% | 2% | 0.7% | 0.7% | 1.3% |
| Indian | 1.3% | 0% | -1.3% | 3.1% | -3.1% |
| Pakistani | 0.4% | 0% | -0.4% | 2.7% | -2.7% |
| Other Asian | 0% | 1.5% | 1.5% | 1.6% | -0.1% |
| Other Black | 0.9% | 0% | -0.9% | 0.5% | -0.5% |
| Mixed White and Asian | 0.4% | 0.5% | 0.1% | 0.8% | -0.3% |
| Mixed White and African | 0.4% | 0% | -0.4% | 0.4% | -0.4% |
| Mixed White and Caribbean | 0.4% | 1.5% | 1.1% | 0.9% | 0.6% |
| Mixed Other | 0.4% | 1% | 0.6% | 0.8% | 0.2% |
| White | 93.4% | 93% | -0.4% | 81.4% | 11.6% |
| Arab | 0.4% | 0% | -0.4% | 0.6% | -0.6% |
| Other | 0% | 0.5% | 0.5% | 1.6% | -1.1% |
In this area, 95.5% 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 | 91.6% | 95.5% | 3.9% | 83.2% | 12.3% |
| European Union | 3.5% | 2% | -1.5% | 6.1% | -4.1% |
| Africa | 1.3% | 0% | -1.3% | 2.7% | -2.7% |
| Middle East and Asia | 2.2% | 2% | -0.2% | 5.6% | -3.6% |
| The Americas and the Caribbean | 0.9% | 0% | -0.9% | 1.3% | -1.3% |
| Oceania | 0.4% | 0.5% | 0.1% | 0.3% | 0.2% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 90.7% | 96% | 5.3% | 83.2% | 12.8% |
| 10+ Years | 1.3% | 4% | 2.7% | 9.8% | -5.8% |
| 5-10 Years | 2.2% | 0% | -2.2% | 2.9% | -2.9% |
| 2-5 Years | 0.9% | 0% | -0.9% | 2.2% | -2.2% |
| Less than 2 years | 4.8% | 0% | -4.8% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 80% | 76.7% | 3.3% |
| Germany | 0.5% | 0.2% | 0.3% |
| Lithuania | 0.5% | 0.3% | 0.2% |
| Poland | 0.5% | 1.3% | -0.8% |
| Other EU countries | 0.5% | 1.5% | -1.0% |
| No passport held | 18% | 13.5% | 4.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 47% | 37.2% | 9.8% |
| Christian | 43.5% | 46.2% | -2.7% |
| Buddhist | 1% | 0.5% | 0.5% |
| Other religion | 1.5% | 0.6% | 0.9% |
| Not answered | 7% | 6.0% | 1.0% |
Over the last 12 months, the overall crime rate around Trewartha Court was 96.3 per 1,000 residents, which is 60.2% higher than the Whitchurch and Tongwynlais average. The most reported crime type was Violence and sexual offences.
Trewartha Court has the 6th highest crime rate of 27 local areas in Whitchurch and Tongwynlais and the 380th highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 32.1 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -43.5%.

Households in this area have a slightly higher level of wealth to the average household in England and Wales. 66% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Flat 4 Trewartha Court, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £115,000 | 2023-05-09 | £115,350 |
| 16 Trewartha Court, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £170,000 | 2022-10-14 | £167,797 |
| Trewartha Court Trewartha Court, Cardiff, Cardiff Other, an established residential building | £130,000 | 2020-06-22 | £156,569 |
| Flat 6 Trewartha Court, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £112,000 | 2018-07-06 | £134,237 |
| 14 Trewartha Court, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £100,000 | 2017-10-13 | £121,622 |
CF14 1BS area has a low unemployment rate. According to Census 2021, 0% 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 1BS area is much higher than the country's average. According to Census 2011, 34% residents of this area were retired, while the average in the UK was 14%.
| Retired | 60 |
| Full-Time Employee | 57 |
| Self-Employed | 15 |
| Long-Term Sick or disabled | 14 |
| Part-Time Employee | 9 |
| Other | 8 |
| Full-Time Student (with or without job) | 5 |
| Looking after home or family | 4 |
| Student (economically inactive) | 4 |
| Unemployed | 0 |
| Education | 15 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 13 |
| Manufacturing | 11 |
| Human health and social work activities | 11 |
| Other | 10 |
| Public administration and defence; compulsory social security | 7 |
| Professional, scientific and technical activities | 6 |
| Construction | 6 |
| Information and communication | 6 |
| Financial and insurance activities | 5 |
| Real estate activities | 3 |
| Accommodation and food service activities | 2 |
| Transport and storage | 2 |
| Administrative and support service activities | 2 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Whitchurch High School Penlline Road , Whitchurch CF14 2XJ | - not rated | 302 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Rhiwbeina Primary School Lon Uchaf , Rhiwbeina CF14 6HL | - not rated | 1,202 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Birchgrove Primary School Birchgrove Road , Birchgrove CF14 1RR | - not rated | 1,451 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Greenhill Special School Heol Brynglas , Rhiwbina CF14 6UJ | - not rated | 1,548 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Bryn Y Deryn School and Student Support Unit Viriamu Jones , Cefn Road CF14 3HS | - not rated | 1,553 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 |
|---|---|---|---|
| La Cucina Da Mara Ltd | 3 Penlline Road, Whitchurch | 169 yd | |
| India Gate | 17 Penlline Road, Whitchurch | 175 yd | |
| Mowglis Ltd | 13 Penlline Road, Whitchurch | 180 yd | |
| The Roundabout Cafe | Whitchurch Methodist Church Penlline Road, Whitchurch | 194 yd | |
| Coopers Cafe | 43 Merthyr Road, Whitchurch | 210 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Plough | 1 Merthyr Road, Whitchurch | 164 yd | |
| Royal Oak | Royal Oak, 17 Merthyr Road, Whitchurch | 167 yd | |
| Earl Haig Memorial British Legion | The Royal British Legion, 23 - 25 Penlline Road, Whitchurch | 194 yd | |
| Powerleague Fives Limited | Powerleague Cardiff Manor Way, Whitchurch | 301 yd | |
| Maltster's Arms Hotel | 75 Merthyr Road, Whitchurch | 321 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Victoria Fish & Chip | 41 Old Church Road, Whitchurch | 76 yd | |
| Bombay Mix | 7 Penlline Road, Whitchurch | 169 yd | |
| Fintans Fish and Chips | 33 Merthyr Road, Whitchurch | 198 yd | |
| New Empire Take Away | 45 Merthyr Road, Whitchurch | 209 yd | |
| Mango Tree | 65 Merthyr Road, Whitchurch | 293 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Iceland | 28 - 30 Merthyr Road, Whitchurch | 239 yd | |
| The Co-operative Group | 34 - 38 Merthyr Road, Whitchurch | 245 yd | |
| Tesco | Tesco Cardiff (express) Tyn-y-parc Road, Whitchurch | 468 yd | |
| Tesco | Tesco Extra, 2 - 4 Park Road, Whitchurch | 529 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 | 66.7% |
| 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 | 71.1 Mbit/s |
| Average download speed | 70.4 Mbit/s |
| Minimum download speed | 135.95 Mbit/s |
| Maximum download speed | 135.95 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 16.7 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.