Duncan Close is in Welwyn Garden City and in Welwyn Hatfield district. AL7 3XP is located in the Peartree electoral ward, within the English Parliamentary constituency of Welwyn Hatfield. This postcode has been in use since 1990-02-01.
StreetScan combines information about Duncan Close, Welwyn Garden City, AL7 3XP and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: AL7 3UZ, AL7 3QQ, AL7 3UX, AL7 3QF, AL7 3XF, AL7 3UU, AL7 3QG, AL7 3QE, AL7 3XH.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around AL7 3XP is generally consistent with those figures, having a male population of 49.8%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 55.4% | 50.2% | -5.2% | 51.0% | -0.8% |
| Male | 44.6% | 49.8% | 5.2% | 49.0% | 0.8% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate area around AL7 3XP, a significant portion of the population is single, making up 47.5% of the residents. On average, approximately 38% of individuals who responded to the census in the UK were single. Areas with higher single populations are typically urban centers, university towns, regions with dynamic job markets, rich cultural offerings and entertainment facilities. These regions also tend to have a younger demographic.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 45.2% | 47.5% | 2.3% | 37.9% | 9.6% |
| Married: Opposite sex | 40.7% | 31.5% | -9.2% | 44.2% | -12.7% |
| Married: Same sex | 0% | 1% | 1.0% | 0.3% | 0.7% |
| Separated | 2.5% | 4.5% | 2.0% | 2.2% | 2.3% |
| Divorced | 9% | 9.5% | 0.5% | 9.1% | 0.4% |
| Widowed | 2.5% | 6% | 3.5% | 6.1% | -0.1% |
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 high percentage of residents reporting their health as Good or Very Good (85.6%) compared to the average (82%). This typically indicates either a younger population or more affluent area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 45% | 43.4% | -1.6% | 48.4% | -5.0% |
| Good health | 41.7% | 42.2% | 0.5% | 33.6% | 8.6% |
| Fair health | 10% | 11.1% | 1.1% | 12.7% | -1.6% |
| Bad health | 2.5% | 2.5% | 0.0% | 4.0% | -1.5% |
| Very bad health | 0.8% | 0.8% | 0.0% | 1.2% | -0.4% |
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 | 13.6% | 15.3% | 1.7% | 18.2% | -2.9% |
| 1-4 GCSEs or Equivalent | 6.5% | 5.9% | -0.6% | 9.6% | -3.7% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 11.1% | 8.4% | -2.7% | 13.4% | -5.0% |
| Apprenticeship | 4% | 2% | -2.0% | 5.3% | -3.3% |
| HNC, HND or 2+ A Levels | 13.6% | 24.3% | 10.7% | 16.9% | 7.4% |
| Degree or Similar | 44.2% | 42.6% | -1.6% | 33.8% | 8.8% |
| Other | 7% | 1.5% | -5.5% | 2.8% | -1.3% |
This area closely mirrors the overall ethnic composition of the UK, with 84.4% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.8% | 0.8% | 0.0% | 0.7% | 0.1% |
| Indian | 2.5% | 1.2% | -1.3% | 3.1% | -1.9% |
| Other Asian | 5.4% | 4.1% | -1.3% | 1.6% | 2.5% |
| Black African | 6.3% | 0.8% | -5.5% | 2.5% | -1.7% |
| Black Caribbean | 0% | 1.6% | 1.6% | 1.0% | 0.6% |
| Other Black | 0.8% | 0.4% | -0.4% | 0.5% | -0.1% |
| Mixed White and Asian | 0.4% | 0.8% | 0.4% | 0.8% | 0.0% |
| Mixed White and Caribbean | 0% | 0.4% | 0.4% | 0.9% | -0.5% |
| Mixed Other | 0% | 3.3% | 3.3% | 0.8% | 2.5% |
| White | 80.4% | 84.4% | 4.0% | 81.4% | 3.0% |
| Gypsy or Irish Traveller | 0.4% | 0% | -0.4% | 0.1% | -0.1% |
| Arab | 1.7% | 0.4% | -1.3% | 0.6% | -0.2% |
| Other | 1.3% | 1.6% | 0.3% | 1.6% | 0.0% |
In this area, 73.6% of the population were born in the United Kingdom, which is lower than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 77.9% | 73.6% | -4.3% | 83.2% | -9.6% |
| European Union | 6.3% | 13.6% | 7.3% | 6.1% | 7.5% |
| Rest of Europe | 0.4% | 1.7% | 1.3% | 0.8% | 0.9% |
| Africa | 7.5% | 3.7% | -3.8% | 2.7% | 1.0% |
| Middle East and Asia | 6.7% | 5% | -1.7% | 5.6% | -0.6% |
| The Americas and the Caribbean | 0.8% | 2.5% | 1.7% | 1.3% | 1.2% |
| Oceania | 0.4% | 0% | -0.4% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 76.3% | 73% | -3.3% | 83.2% | -10.2% |
| 10+ Years | 3.3% | 15.2% | 11.9% | 9.8% | 5.4% |
| 5-10 Years | 4.6% | 5.3% | 0.7% | 2.9% | 2.4% |
| 2-5 Years | 8.3% | 4.1% | -4.2% | 2.2% | 1.9% |
| Less than 2 years | 7.5% | 2.5% | -5.0% | 1.9% | 0.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 72.4% | 76.7% | -4.3% |
| Ireland | 0.4% | 0.6% | -0.2% |
| Italy | 0.8% | 0.6% | 0.2% |
| Portugal | 0.4% | 0.5% | -0.1% |
| Poland | 3.7% | 1.3% | 2.4% |
| Romania | 2% | 0.9% | 1.1% |
| Other EU countries | 5.3% | 1.5% | 3.8% |
| Other Europe | 0.8% | 0.2% | 0.6% |
| South and Eastern Africa | 0.4% | 0.2% | 0.2% |
| Middle East | 0.4% | 0.1% | 0.3% |
| Eastern Asia | 0.4% | 0.3% | 0.1% |
| Southern Asia | 0.8% | 1.2% | -0.4% |
| South-East Asia | 0.8% | 0.2% | 0.6% |
| North America and the Caribbean | 1.2% | 0.3% | 0.9% |
| Central and South America | 0.8% | 0.2% | 0.6% |
| No passport held | 9.3% | 13.5% | -4.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 38.9% | 37.2% | 1.7% |
| Christian | 42.6% | 46.2% | -3.6% |
| Buddhist | 4.1% | 0.5% | 3.6% |
| Hindu | 0.4% | 1.7% | -1.3% |
| Jewish | 0.4% | 0.5% | -0.1% |
| Muslim | 3.3% | 6.5% | -3.2% |
| Other religion | 0.4% | 0.6% | -0.2% |
| Not answered | 9.8% | 6.0% | 3.8% |
Over the last 12 months, the overall crime rate around Duncan Close was 112.5 per 1,000 residents, which is 20.2% higher than the Howlands average. The most reported crime type was Violence and sexual offences.
Duncan Close has the 16th highest crime rate of 49 local areas in Howlands and the 93rd highest crime rate of 363 local areas in Welwyn Hatfield .
Violent and sexual offences accounted for around 68.3 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 50.0%.

Households in this area have a similar level level of wealth to the average household in England and Wales. 55% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 21 Duncan Close, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £365,000 | 2024-09-09 | £359,041 |
| 10 Duncan Close, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £420,000 | 2024-07-17 | £411,046 |
| 44 Duncan Close, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £350,000 | 2024-07-09 | £342,538 |
| 29 Duncan Close, Welwyn Garden City, Hertfordshire Flats/Maisonettes, an established residential building | £247,500 | 2024-01-31 | £248,543 |
| 27 Duncan Close, Welwyn Garden City, Hertfordshire Flats/Maisonettes, an established residential building | £212,500 | 2023-04-04 | £208,132 |
AL7 3XP 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.
| Full-Time Employee | 98 |
| Retired | 32 |
| Part-Time Employee | 24 |
| Self-Employed | 19 |
| Student (economically inactive) | 12 |
| Looking after home or family | 9 |
| Long-Term Sick or disabled | 3 |
| Unemployed | 2 |
| Full-Time Student (with or without job) | 2 |
| Other | 1 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 28 |
| Human health and social work activities | 21 |
| Education | 19 |
| Construction | 13 |
| Professional, scientific and technical activities | 12 |
| Manufacturing | 10 |
| Public administration and defence; compulsory social security | 10 |
| Administrative and support service activities | 8 |
| Financial and insurance activities | 8 |
| Information and communication | 8 |
| Transport and storage | 8 |
| Accommodation and food service activities | 4 |
| Other | 3 |
| Real estate activities | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ludwick Nursery School Holwell Road , AL7 3RP | 4out of 4 | 232 yd | Local authority nursery school | Yes | Mixed | More About School |
| Birchwood Nursery School Birchway , Crawford Road AL10 0PD | 4out of 4 | 3,917 yd | Local authority nursery school | Yes | Mixed | More About School |
| Tenterfield Nursery School London Road , AL6 9JF | 4out of 4 | 3,938 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Peartree Primary School Peartree Primary School , AL7 3XW | 3out of 4 | 142 yd | Community school | No | Mixed | More About School |
| Holwell Primary School Holwell Road , AL7 3RP | 3out of 4 | 287 yd | Community school | No | Mixed | More About School |
| Our Lady Catholic Primary School Woodhall Lane , AL7 3TF | 2out of 4 | 623 yd | Voluntary aided school | Yes | Mixed | More About School |
| Swallow Dell Primary and Nursery School Blackthorn Road , AL7 3JP | 3out of 4 | 880 yd | Community school | Yes | Mixed | More About School |
| Creswick Primary & Nursery School Sir John Newsom Way , AL7 4FL | 2out of 4 | 1,028 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ridgeway Academy Herns Lane , AL7 2AF | 2out of 4 | 1,580 yd | Academy sponsor led | No | Mixed | More About School |
| Stanborough School Lemsford Lane , AL8 6YR | 2out of 4 | 1,796 yd | Academy converter | Not Applicable | Mixed | More About School |
| Monk's Walk School Knightsfield , AL8 7NL | 3out of 4 | 3,113 yd | Academy converter | No | Mixed | More About School |
| Onslow St Audreys School Old Rectory Drive , AL10 8AB | 2out of 4 | 4,654 yd | Academy converter | No | Mixed | More About School |
| Bishop's Hatfield Girls' School Woods Avenue , AL10 8NL | 4out of 4 | 4,981 yd | Academy converter | Not Applicable | Girls | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Lakeside School Lemsford Lane , AL8 6YN | 4out of 4 | 1,989 yd | Community special school | Yes | Mixed | More About School |
| Knightsfield School Knightsfield , AL8 7LW | 4out of 4 | 3,301 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Sherrardswood School Lockleys , AL6 0BJ | - not rated | 4,024 yd | Other independent school | Yes | Mixed | More About School |
| Southfield School Woods Avenue , AL10 8NN | 3out of 4 | 5,028 yd | Community special school | No | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Squirrels at Ludwick | Holwell Road, Welwyn Garden City | 139 yd | |
| Bipash Tandoori Indian Restaurant | 41 Cole Green Lane, Welwyn Garden City | 449 yd | |
| The Don Indian Restaurant | 9-11 Cole Green Lane, Welwyn Garden City | 449 yd | |
| Papa Johns | 53 Cole Green Lane, Welwyn Garden City | 449 yd | |
| Popin Cafe Restaurant | 47 Cole Green Lane, Welwyn Garden City | 449 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Peartree Inn | Hollybush Lane, Welwyn Garden City | 646 yd | |
| The Chieftain | Cole Green Lane, Welwyn Garden City | 799 yd | |
| The Doctors Tonic | Church Road, Welwyn Garden City | 1,067 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Golden Valley Chinese Takeaway | 100 Peartree Lane, Welwyn Garden City | 307 yd | |
| Green Garden Chinese Takeaway | 7 Cole Green Lane, Welwyn Garden City | 449 yd | |
| Seaworld | 39 Cole Green Lane, Welwyn Garden City | 449 yd | |
| Masterchef and Shakes | Unit 16, Peartree Farm | 462 yd | |
| Megna Indian Take Away | Unit 7, Tewin Road Business Centre | 783 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Food | 13-17 Cole Green Lane, Welwyn Garden City | 449 yd | |
| Iceland | Unit A, Fretherne Road | 982 yd | |
| Waitrose | Bridge Road, Welwyn Garden City | 1,056 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Swallow Dell Primary And Nursery School BLACKTHORN ROAD | grass pitches | 738 yd |
| Anytime Fitness (Welwyn Garden City) UNIT 54 UNIT 54 HOWARDSGATE | health and fitness suite | 979 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 | 90 Mbit/s |
| Average download speed | 201.3 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 21 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.