Greenfield is in Newbridge, Newport and in Islwyn district. NP11 4QZ is located in the Newbridge electoral ward, within the English Parliamentary constituency of Islwyn. This postcode has been in use since 1999-06-01.
StreetScan combines information about Greenfield, Newbridge, Newport, NP11 4QZ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: NP11 4AD, NP11 4RB, NP11 4QY, NP11 4RD, NP11 4RA, NP11 4AE, NP11 4RU, NP11 4RE, NP11 4QX.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around NP11 4QZ is generally consistent with those figures, having a male population of 49.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 47.7% | 50.6% | 2.9% | 51.0% | -0.4% |
| Male | 52.3% | 49.4% | -2.9% | 49.0% | 0.4% |
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 | 36.2% | 37% | 0.8% | 37.9% | -0.9% |
| Married: Opposite sex | 48% | 45.9% | -2.1% | 44.2% | 1.7% |
| Married: Same sex | 0% | 0.7% | 0.7% | 0.3% | 0.4% |
| Separated | 0.7% | 1.5% | 0.8% | 2.2% | -0.7% |
| Divorced | 7.9% | 8.5% | 0.6% | 9.1% | -0.6% |
| Widowed | 7.2% | 6.3% | -0.9% | 6.1% | 0.2% |
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 | 51.4% | 44.4% | -7.0% | 48.4% | -4.0% |
| Good health | 30.1% | 34.1% | 4.0% | 33.6% | 0.5% |
| Fair health | 12.4% | 16.3% | 3.9% | 12.7% | 3.6% |
| Bad health | 4.3% | 4.5% | 0.2% | 4.0% | 0.5% |
| Very bad health | 1.7% | 0.6% | -1.1% | 1.2% | -0.6% |
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 | 23.7% | 20.1% | -3.6% | 18.2% | 1.9% |
| 1-4 GCSEs or Equivalent | 14% | 9.2% | -4.8% | 9.6% | -0.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 20.1% | 17.9% | -2.2% | 13.4% | 4.5% |
| Apprenticeship | 5.4% | 7% | 1.6% | 5.3% | 1.7% |
| HNC, HND or 2+ A Levels | 14% | 15% | 1.0% | 16.9% | -1.9% |
| Degree or Similar | 19.4% | 28.2% | 8.8% | 33.8% | -5.6% |
| Other | 3.6% | 2.6% | -1.0% | 2.8% | -0.2% |
In this area, the population is predominantly white, with 99.7% 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 | 1.4% | 0% | -1.4% | 0.7% | -0.7% |
| Mixed White and Caribbean | 0% | 0.3% | 0.3% | 0.9% | -0.6% |
| Mixed Other | 0.3% | 0% | -0.3% | 0.8% | -0.8% |
| White | 98.3% | 99.7% | 1.4% | 81.4% | 18.3% |
In this area, 99.1% 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 | 97.1% | 99.1% | 2.0% | 83.2% | 15.9% |
| European Union | 1.4% | 0% | -1.4% | 6.1% | -6.1% |
| Africa | 0.3% | 0.3% | 0.0% | 2.7% | -2.4% |
| Middle East and Asia | 0.6% | 0% | -0.6% | 5.6% | -5.6% |
| The Americas and the Caribbean | 0.6% | 0% | -0.6% | 1.3% | -1.3% |
| Oceania | 0% | 0.6% | 0.6% | 0.3% | 0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 97.1% | 99.1% | 2.0% | 83.2% | 15.9% |
| 10+ Years | 0% | 0.9% | 0.9% | 9.8% | -8.9% |
| 2-5 Years | 0.6% | 0% | -0.6% | 2.2% | -2.2% |
| Less than 2 years | 2.3% | 0% | -2.3% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 80.7% | 76.7% | 4.0% |
| South and Eastern Africa | 0.3% | 0.2% | 0.1% |
| Oceania | 0.3% | 0.1% | 0.2% |
| No passport held | 18.7% | 13.5% | 5.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 53.3% | 37.2% | 16.1% |
| Christian | 42.5% | 46.2% | -3.7% |
| Other religion | 0.6% | 0.6% | 0.0% |
| Not answered | 3.6% | 6.0% | -2.4% |
Over the last 12 months, the overall crime rate around Greenfield was 53.8 per 1,000 residents, which is 43.9% lower than the Newbridge average. The most reported crime type was Violence and sexual offences.
Greenfield has the 6th lowest crime rate of 20 local areas in Newbridge and the 204th lowest crime rate of 569 local areas in Caerphilly .
Violent and sexual offences accounted for around 28.5 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -51.8%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 80% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 73 Greenfield, Newport, Caerphilly Terraced, an established residential building | £155,000 | 2024-10-23 | £159,839 |
| 70 Greenfield, Newport, Caerphilly Terraced, an established residential building | £110,000 | 2021-12-10 | £130,640 |
| 86 Greenfield, Newport, Caerphilly Terraced, an established residential building | £152,000 | 2021-11-19 | £184,037 |
| 80 Greenfield, Newport, Caerphilly Terraced, an established residential building | £120,000 | 2021-09-16 | £148,178 |
| 85 Greenfield, Newport, Caerphilly Terraced, an established residential building | £100,000 | 2019-11-01 | £145,392 |
| Full-Time Employee | 109 |
| Retired | 62 |
| Part-Time Employee | 31 |
| Self-Employed | 14 |
| Student (economically inactive) | 14 |
| Long-Term Sick or disabled | 13 |
| Looking after home or family | 12 |
| Unemployed | 11 |
| Other | 6 |
| Full-Time Student (with or without job) | 2 |
| Manufacturing | 44 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 25 |
| Human health and social work activities | 25 |
| Construction | 17 |
| Public administration and defence; compulsory social security | 16 |
| Education | 14 |
| Transport and storage | 6 |
| Accommodation and food service activities | 6 |
| Other | 5 |
| Professional, scientific and technical activities | 5 |
| Financial and insurance activities | 4 |
| Administrative and support service activities | 3 |
| Real estate activities | 3 |
| Information and communication | 2 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Tynewydd Primary School Greenfield , NP11 4QZ | - not rated | 110 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pantside Primary School Old Pant Road , Pantside NP11 5DE | - not rated | 723 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Crumlin High Level Primary School Commercial Road , Crumlin NP11 4PX | - not rated | 727 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Newbridge School Bridge Street , Newbridge NP11 5FR | - not rated | 769 yd | Welsh establishment | Not Applicable | Mixed | More About School |
| Sofrydd C.P. School Sofrydd Road , Crumlin NP11 5DW | - not rated | 1,941 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 |
|---|---|---|---|
| Celtic Catering at Axiom Manufacturing Ltd | Unit 1, Aiwa Technology Park | 285 yd | |
| Terrace Cafe | 10 Victoria Terrace | 629 yd | |
| Sun Valley Amusements | Sun Valley Amusements, 25 High Street | 780 yd | |
| McDonalds | Unit 2, Newbridge Gateway, Bridge Street | 974 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Newbridge Labour Club & Institute | Newbridge Labour Club, North Road | 489 yd | |
| Newbridge Rugby Football Club | Newbridge Rugby Club, Newbridge Welfare Ground, Bridge Street | 694 yd | |
| Newbridge Hotel | Newbridge Hotel, High Street | 746 yd | |
| Celynen Collieries Workmens Institute | Celynen Colliers Institute And Memorial Hall, High Street | 791 yd | |
| Newbridge Cricket Club | Newbridge Welfare Ground, Bridge Street | 856 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Fortune Star | Shop, 1-2 Alexandra Place | 562 yd | |
| O'Yes Pizza | 1 The Circle | 565 yd | |
| Conti Fish Bar | 1 High Street | 659 yd | |
| Marmaris Grill | 9 High Street | 659 yd | |
| Mehraj Express | Shop Unit, 22 Main Street | 997 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 | 44.1 Mbit/s |
| Average download speed | 45.1 Mbit/s |
| Minimum download speed | 71.3 Mbit/s |
| Maximum download speed | 71.3 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 10.9 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.