Cole Green Lane is in Welwyn Garden City and in Welwyn Hatfield district. AL7 3JG is located in the Howlands electoral ward, within the English Parliamentary constituency of Welwyn Hatfield. This postcode has been in use since 1980-01-01.
StreetScan combines information about Cole Green Lane, Welwyn Garden City, AL7 3JG and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: AL7 3LD, AL7 3LB, AL7 4BG, AL7 3JE, AL7 4BE, AL7 3JY, AL7 3JZ, AL7 3LE, AL7 4BA.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding AL7 3JG, has a female population slightly higher than UK average, with 55.3% 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 | 54.4% | 55.3% | 0.9% | 51.0% | 4.3% |
| Male | 45.6% | 44.7% | -0.9% | 49.0% | -4.3% |
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% | 36.1% | 10.1% | 37.9% | -1.8% |
| Married: Opposite sex | 51.1% | 42.5% | -8.6% | 44.2% | -1.7% |
| Separated | 4.4% | 3.4% | -1.0% | 2.2% | 1.2% |
| Divorced | 7.9% | 7.3% | -0.6% | 9.1% | -1.8% |
| Widowed | 10.6% | 10.7% | 0.1% | 6.1% | 4.6% |
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 | 46.6% | 52.9% | 6.3% | 48.4% | 4.5% |
| Good health | 30.6% | 28.5% | -2.1% | 33.6% | -5.1% |
| Fair health | 16.7% | 14.6% | -2.1% | 12.7% | 1.9% |
| Bad health | 5.4% | 2% | -3.4% | 4.0% | -2.0% |
| Very bad health | 0.7% | 2% | 1.3% | 1.2% | 0.8% |
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 | 32.2% | 17.7% | -14.5% | 18.2% | -0.5% |
| 1-4 GCSEs or Equivalent | 15.4% | 12.9% | -2.5% | 9.6% | 3.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15% | 15.9% | 0.9% | 13.4% | 2.5% |
| Apprenticeship | 6.2% | 5.2% | -1.0% | 5.3% | -0.1% |
| HNC, HND or 2+ A Levels | 12.8% | 19% | 6.2% | 16.9% | 2.1% |
| Degree or Similar | 15.4% | 27.2% | 11.8% | 33.8% | -6.6% |
| Other | 3.1% | 2.2% | -0.9% | 2.8% | -0.6% |
This area closely mirrors the overall ethnic composition of the UK, with 87.9% 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% | 0.3% | 0.3% | 0.7% | -0.4% |
| Indian | 0.3% | 0.7% | 0.4% | 3.1% | -2.4% |
| Other Asian | 0.7% | 1.7% | 1.0% | 1.6% | 0.1% |
| Black African | 1.4% | 5.7% | 4.3% | 2.5% | 3.2% |
| Other Black | 0% | 0.3% | 0.3% | 0.5% | -0.2% |
| Mixed White and Asian | 0.7% | 0% | -0.7% | 0.8% | -0.8% |
| Mixed White and African | 0% | 0.7% | 0.7% | 0.4% | 0.3% |
| Mixed White and Caribbean | 0.3% | 0.7% | 0.4% | 0.9% | -0.2% |
| Mixed Other | 0% | 2% | 2.0% | 0.8% | 1.2% |
| White | 95.6% | 87.9% | -7.7% | 81.4% | 6.5% |
| Other | 1% | 0% | -1.0% | 1.6% | -1.6% |
In this area, 88.8% 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 | 94.6% | 88.8% | -5.8% | 83.2% | 5.6% |
| European Union | 2.4% | 5.4% | 3.0% | 6.1% | -0.7% |
| Rest of Europe | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| Africa | 1.7% | 3.7% | 2.0% | 2.7% | 1.0% |
| Middle East and Asia | 0.7% | 1.4% | 0.7% | 5.6% | -4.2% |
| The Americas and the Caribbean | 0.3% | 0% | -0.3% | 1.3% | -1.3% |
| Oceania | 0.3% | 0% | -0.3% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 92.9% | 89.1% | -3.8% | 83.2% | 5.9% |
| 10+ Years | 0.3% | 9.2% | 8.9% | 9.8% | -0.6% |
| 5-10 Years | 0% | 1.4% | 1.4% | 2.9% | -1.5% |
| 2-5 Years | 1.7% | 0% | -1.7% | 2.2% | -2.2% |
| Less than 2 years | 5.1% | 0.3% | -4.8% | 1.9% | -1.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 80.2% | 76.7% | 3.5% |
| France | 1% | 0.3% | 0.7% |
| Italy | 0.3% | 0.6% | -0.3% |
| Poland | 2% | 1.3% | 0.7% |
| Romania | 1% | 0.9% | 0.1% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| Central and Western Africa | 0.7% | 0.3% | 0.4% |
| Eastern Asia | 0.7% | 0.3% | 0.4% |
| Southern Asia | 0.3% | 1.2% | -0.9% |
| No passport held | 13.3% | 13.5% | -0.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 43.9% | 37.2% | 6.7% |
| Christian | 48.6% | 46.2% | 2.4% |
| Buddhist | 1.7% | 0.5% | 1.2% |
| Hindu | 0.3% | 1.7% | -1.4% |
| Jewish | 1.4% | 0.5% | 0.9% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 3.7% | 6.0% | -2.3% |
Over the last 12 months, the overall crime rate around Cole Green Lane was 38.6 per 1,000 residents, which is 49.4% lower than the Howlands average. The most reported crime type was Violence and sexual offences.
Cole Green Lane has the 10th lowest crime rate of 49 local areas in Howlands and the 92nd lowest crime rate of 361 local areas in Welwyn Hatfield .
Violent and sexual offences accounted for around 21.1 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -78.2%.

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 |
|---|---|---|---|
| 155 Cole Green Lane, Welwyn Garden City, Hertfordshire Semi-Detached, an established residential building | £478,000 | 2025-05-29 | £506,088 |
| 161 Cole Green Lane, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £532,500 | 2023-09-19 | £539,457 |
| 167 Cole Green Lane, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £386,000 | 2022-02-28 | £405,300 |
| 145 Cole Green Lane, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £490,000 | 2021-09-16 | £542,173 |
| 155 Cole Green Lane, Welwyn Garden City, Hertfordshire Semi-Detached, an established residential building | £370,000 | 2018-06-29 | £435,117 |
AL7 3JG area has a low unemployment rate. According to Census 2021, 2% 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 | 84 |
| Retired | 51 |
| Part-Time Employee | 34 |
| Self-Employed | 18 |
| Looking after home or family | 13 |
| Full-Time Student (with or without job) | 7 |
| Student (economically inactive) | 7 |
| Long-Term Sick or disabled | 7 |
| Other | 5 |
| Unemployed | 4 |
| Human health and social work activities | 24 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Construction | 14 |
| Information and communication | 13 |
| Education | 10 |
| Administrative and support service activities | 8 |
| Manufacturing | 7 |
| Public administration and defence; compulsory social security | 6 |
| Other | 5 |
| Professional, scientific and technical activities | 5 |
| Accommodation and food service activities | 5 |
| Financial and insurance activities | 3 |
| Transport and storage | 3 |
| Real estate activities | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ludwick Nursery School Holwell Road , AL7 3RP | 4out of 4 | 895 yd | Local authority nursery school | Yes | Mixed | More About School |
| Birchwood Nursery School Birchway , Crawford Road AL10 0PD | 4out of 4 | 4,052 yd | Local authority nursery school | Yes | Mixed | More About School |
| Tenterfield Nursery School London Road , AL6 9JF | 4out of 4 | 4,863 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Blackthorn Junior School Blackthorn Road , AL7 3JP | - not rated | 541 yd | Community school | No | Mixed | More About School |
| Thumbswood Infant School Blackthorn Road , AL7 3JP | - not rated | 541 yd | Community school | No | Mixed | More About School |
| Swallow Dell Primary and Nursery School Blackthorn Road , AL7 3JP | - not rated | 541 yd | Community school | Yes | Mixed | More About School |
| Holwell Primary School Holwell Road , AL7 3RP | 3out of 4 | 825 yd | Community school | No | Mixed | More About School |
| Commonswood Primary & Nursery School The Commons , AL7 4RU | 3out of 4 | 961 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Sir John Newsom School Oaken Grove , AL7 4TP | - not rated | 1,128 yd | Community school | Not Applicable | Mixed | More About School |
| Ridgeway Academy Herns Lane , AL7 2AF | - not rated | 1,475 yd | Academy sponsor led | No | Mixed | More About School |
| Sir Frederic Osborn School Herns Lane , AL7 2AF | - not rated | 1,475 yd | Foundation school | No | Mixed | More About School |
| Stanborough School Lemsford Lane , AL8 6YR | - not rated | 2,584 yd | Community school | Not Applicable | Mixed | More About School |
| Stanborough School Lemsford Lane , AL8 6YR | 3out of 4 | 2,584 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Hyde School Holwell Hyde , Cole Green Lane AL7 3DH | - not rated | 945 yd | Community special school | Not Applicable | Mixed | More About School |
| James Marks Academy The Commons , AL7 4RZ | - not rated | 969 yd | Free schools special | No | Mixed | More About School |
| Lakeside School Lemsford Lane , AL8 6YN | 4out of 4 | 2,847 yd | Community special school | Yes | Mixed | More About School |
| Knightsfield School Knightsfield , AL8 7LW | 4out of 4 | 4,200 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Knightsfield School Knightsfield , AL8 7LW | - not rated | 4,200 yd | Community special school | Not Applicable | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Supreme Peri Peri | 20 Hall Grove, Welwyn Garden City | 443 yd | |
| The Raj of India Restaurant | 16 Hall Grove, Welwyn Garden City | 497 yd | |
| Bipash Tandoori Indian Restaurant | 41 Cole Green Lane, Welwyn Garden City | 690 yd | |
| The Don Indian Restaurant | 9-11 Cole Green Lane, Welwyn Garden City | 690 yd | |
| Papa Johns | 53 Cole Green Lane, Welwyn Garden City | 690 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Chieftain | Cole Green Lane, Welwyn Garden City | 203 yd | |
| The Grove | Hall Grove, Welwyn Garden City | 497 yd | |
| Peartree Inn | Hollybush Lane, Welwyn Garden City | 897 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Pizza Dellorto | 2 Blackthorn Road, Welwyn Garden City | 290 yd | |
| Burrito Grill/Sushi and Shakes | 20 Hall Grove, Welwyn Garden City | 443 yd | |
| Sizzlers | 14 Hall Grove, Welwyn Garden City | 497 yd | |
| Green Garden Chinese Takeaway | 7 Cole Green Lane, Welwyn Garden City | 690 yd | |
| Seaworld | 39 Cole Green Lane, Welwyn Garden City | 690 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Food | 8 Hall Grove, Welwyn Garden City | 497 yd | |
| The Co-operative Food | 13-17 Cole Green Lane, Welwyn Garden City | 690 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| King George V Playing Fields Beehive Lane | artificial grass pitch, grass pitches, tennis courts | 480 yd |
| Swallow Dell Primary And Nursery School BLACKTHORN ROAD | grass pitches | 533 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 | 61.8 Mbit/s |
| Average download speed | 63.7 Mbit/s |
| Minimum download speed | 76.89 Mbit/s |
| Maximum download speed | 76.89 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 18.8 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.