Firs Avenue is in Cardiff and in Cardiff district. CF5 3TG is located in the Fairwater electoral ward, within the English Parliamentary constituency of Cardiff West. This postcode has been in use since 1980-01-01.
StreetScan combines information about Firs Avenue, Cardiff, CF5 3TG and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF5 3TJ, CF5 3TW, CF5 3TU, CF5 3TR, CF5 3UH, CF5 3TN, CF5 3TX, CF5 3TH, CF5 3TF.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF5 3TG, has a female population slightly higher than UK average, with 54.2% 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 | 52.6% | 54.2% | 1.6% | 51.0% | 3.2% |
| Male | 47.4% | 45.8% | -1.6% | 49.0% | -3.2% |
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 | 30.9% | 40.1% | 9.2% | 37.9% | 2.2% |
| Married: Opposite sex | 47.2% | 37.9% | -9.3% | 44.2% | -6.3% |
| Married: Same sex | 0.4% | 0% | -0.4% | 0.3% | -0.3% |
| Separated | 3.7% | 3.1% | -0.6% | 2.2% | 0.9% |
| Divorced | 10.2% | 10.6% | 0.4% | 9.1% | 1.5% |
| Widowed | 7.7% | 8.4% | 0.7% | 6.1% | 2.3% |
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 | 42.8% | 41.6% | -1.2% | 48.4% | -6.8% |
| Good health | 26.3% | 32.2% | 5.9% | 33.6% | -1.4% |
| Fair health | 19.9% | 16.1% | -3.8% | 12.7% | 3.4% |
| Bad health | 7% | 5.4% | -1.6% | 4.0% | 1.4% |
| Very bad health | 4% | 4.7% | 0.7% | 1.2% | 3.5% |
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.
This area stands out for its low percentage of residents with higher education degree. The UK average is 33.8%, while in this area it is 20.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 36.2% | 22.8% | -13.4% | 18.2% | 4.6% |
| 1-4 GCSEs or Equivalent | 16.7% | 14% | -2.7% | 9.6% | 4.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 19.1% | 16.7% | -2.4% | 13.4% | 3.3% |
| Apprenticeship | 4.5% | 4.8% | 0.3% | 5.3% | -0.5% |
| HNC, HND or 2+ A Levels | 8.1% | 17.1% | 9.0% | 16.9% | 0.2% |
| Degree or Similar | 9.8% | 20.2% | 10.4% | 33.8% | -13.6% |
| Other | 5.7% | 4.4% | -1.3% | 2.8% | 1.6% |
This area closely mirrors the overall ethnic composition of the UK, with 88.1% 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% | 1.3% | 1.3% | 1.1% | 0.2% |
| Chinese | 1.5% | 0% | -1.5% | 0.7% | -0.7% |
| Other Asian | 0.3% | 2.3% | 2.0% | 1.6% | 0.7% |
| Black Caribbean | 0.3% | 0% | -0.3% | 1.0% | -1.0% |
| Other Black | 0.3% | 1.7% | 1.4% | 0.5% | 1.2% |
| Mixed White and Asian | 0% | 1% | 1.0% | 0.8% | 0.2% |
| Mixed White and African | 1.2% | 0.3% | -0.9% | 0.4% | -0.1% |
| Mixed White and Caribbean | 4.6% | 1% | -3.6% | 0.9% | 0.1% |
| Mixed Other | 1.8% | 3% | 1.2% | 0.8% | 2.2% |
| White | 89.6% | 88.1% | -1.5% | 81.4% | 6.7% |
| Other | 0.3% | 1.3% | 1.0% | 1.6% | -0.3% |
In this area, 88.1% 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 | 98.5% | 88.1% | -10.4% | 83.2% | 4.9% |
| European Union | 0% | 8.5% | 8.5% | 6.1% | 2.4% |
| Middle East and Asia | 1.5% | 3.1% | 1.6% | 5.6% | -2.5% |
| The Americas and the Caribbean | 0% | 0.3% | 0.3% | 1.3% | -1.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 97.2% | 87.5% | -9.7% | 83.2% | 4.3% |
| 10+ Years | 0.3% | 8.4% | 8.1% | 9.8% | -1.4% |
| 5-10 Years | 0% | 3.7% | 3.7% | 2.9% | 0.8% |
| 2-5 Years | 0% | 0.3% | 0.3% | 2.2% | -1.9% |
| Less than 2 years | 2.4% | 0% | -2.4% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 72.3% | 76.7% | -4.4% |
| Ireland | 2.7% | 0.6% | 2.1% |
| Poland | 3.4% | 1.3% | 2.1% |
| Romania | 2.4% | 0.9% | 1.5% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| Southern Asia | 0.3% | 1.2% | -0.9% |
| South-East Asia | 0.3% | 0.2% | 0.1% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| No passport held | 17.9% | 13.5% | 4.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 53.5% | 37.2% | 16.3% |
| Christian | 37.7% | 46.2% | -8.5% |
| Muslim | 3% | 6.5% | -3.5% |
| Not answered | 5.7% | 6.0% | -0.3% |
Over the last 12 months, the overall crime rate around Firs Avenue was 27.7 per 1,000 residents, which is 71.4% lower than the Fairwater average. The most reported crime type was Drugs.
Firs Avenue has the 6th lowest crime rate of 43 local areas in Fairwater and the 245th lowest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 9.2 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -34.4%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 82% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 57 Firs Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £255,000 | 2025-07-04 | £256,497 |
| 79 Firs Avenue, Cardiff, Cardiff Terraced, an established residential building | £230,000 | 2024-07-01 | £237,867 |
| 67 Firs Avenue, Cardiff, Cardiff Semi-Detached, an established residential building | £241,500 | 2023-11-06 | £252,043 |
| 117 Firs Avenue, Cardiff, Cardiff Terraced, an established residential building | £229,000 | 2023-04-21 | £241,448 |
| 113 Firs Avenue, Cardiff, Cardiff Terraced, an established residential building | £245,000 | 2022-11-28 | £249,366 |
CF5 3TG 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 | 86 |
| Retired | 31 |
| Part-Time Employee | 29 |
| Looking after home or family | 18 |
| Long-Term Sick or disabled | 18 |
| Self-Employed | 16 |
| Student (economically inactive) | 12 |
| Unemployed | 7 |
| Other | 4 |
| Full-Time Student (with or without job) | 3 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Education | 15 |
| Administrative and support service activities | 14 |
| Human health and social work activities | 12 |
| Manufacturing | 11 |
| Transport and storage | 9 |
| Public administration and defence; compulsory social security | 8 |
| Other | 8 |
| Construction | 8 |
| Accommodation and food service activities | 6 |
| Financial and insurance activities | 3 |
| Real estate activities | 3 |
| Professional, scientific and technical activities | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Holy Family R.C. Primary School Beechley Drive , Pentrebane CF5 3SN | - not rated | 272 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gymraeg Coed-Y-Gof Beechley Drive , Pentrebane CF5 3SG | - not rated | 370 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pentrebane Primary School Beechley Drive , Pentrebane CF5 3SG | - not rated | 371 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gymraeg Nant Caerau Caerau Lane , Caerau CF5 5QZ | - not rated | 373 yd | Welsh establishment | Not Applicable | Mixed | More About School |
| Fairwater Primary School Wellwright Road , Fairwater CF5 3ED | - not rated | 901 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 |
|---|---|---|---|
| Emily's Cafe | Pentrebane Community Centre Lavender Grove, Fairwater | 428 yd | |
| St. Peter's Community Hall & Gardens | St Peter's Church St Fagans Road, Fairwater | 816 yd | |
| Dandelion Day Nursery | Unit 19, Sbectrwm Community Centre Bwlch Road, Fairwater | 947 yd | |
| Fairwater Café | 60 Plas Mawr Road, Fairwater | 972 yd | |
| North Ely Youth Activity Centre | North Ely Youth And Community Centre Welfare Hall Pethybridge Road, Ely | 989 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Plymouth Arms Hotel | Plymouth Arms Crofft-y-genau Road, St Fagans | 1,051 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Kebab king | 125 Firs Avenue, Fairwater | 281 yd | |
| Yummies | 56A Plas Mawr Road, Fairwater | 958 yd | |
| Rabaiottis Fairwater Fish Bar | 58 Plas Mawr Road, Fairwater | 967 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 | 221.3 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 11 Mbit/s |
| Average upload speed | 18.7 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.