Cole Green Lane is in Welwyn Garden City and in Welwyn Hatfield district. AL7 3JF 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 3JF and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: AL7 3JD, AL7 3LE, AL7 4LY, AL7 4LT, AL7 3HU, AL7 3LF, AL7 3LD, AL7 4LU, AL7 3JE.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around AL7 3JF is generally consistent with those figures, having a male population of 49.6%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 51.5% | 50.4% | -1.1% | 51.0% | -0.6% |
| Male | 48.5% | 49.6% | 1.1% | 49.0% | 0.6% |
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 3JF, a significant portion of the population is single, making up 43.8% 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 | 36.8% | 43.8% | 7.0% | 37.9% | 5.9% |
| Married: Opposite sex | 43.4% | 43.8% | 0.4% | 44.2% | -0.4% |
| Separated | 4.4% | 2.6% | -1.8% | 2.2% | 0.4% |
| Divorced | 10.1% | 5.9% | -4.2% | 9.1% | -3.2% |
| Widowed | 5.3% | 3.9% | -1.4% | 6.1% | -2.2% |
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.
This area has a high percentage of residents reporting their health as Good or Very Good (85.3%) 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 | 54.1% | 55.3% | 1.2% | 48.4% | 6.9% |
| Good health | 32.4% | 30% | -2.4% | 33.6% | -3.6% |
| Fair health | 8.5% | 11.6% | 3.1% | 12.7% | -1.1% |
| Bad health | 4.1% | 2.1% | -2.0% | 4.0% | -1.9% |
| Very bad health | 0.9% | 0.9% | 0.0% | 1.2% | -0.3% |
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 | 20.6% | 12.6% | -8.0% | 18.2% | -5.6% |
| 1-4 GCSEs or Equivalent | 21.1% | 15.9% | -5.2% | 9.6% | 6.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 18.4% | 17.9% | -0.5% | 13.4% | 4.5% |
| Apprenticeship | 3.5% | 2% | -1.5% | 5.3% | -3.3% |
| HNC, HND or 2+ A Levels | 10.5% | 16.9% | 6.4% | 16.9% | 0.0% |
| Degree or Similar | 20.2% | 30.8% | 10.6% | 33.8% | -3.0% |
| Other | 5.7% | 4% | -1.7% | 2.8% | 1.2% |
This area closely mirrors the overall ethnic composition of the UK, with 80.2% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.3% | 0% | -0.3% | 0.7% | -0.7% |
| Indian | 0.9% | 2.4% | 1.5% | 3.1% | -0.7% |
| Other Asian | 0.9% | 4.7% | 3.8% | 1.6% | 3.1% |
| Black African | 5% | 3.1% | -1.9% | 2.5% | 0.6% |
| Black Caribbean | 0% | 0.5% | 0.5% | 1.0% | -0.5% |
| Other Black | 0% | 0.5% | 0.5% | 0.5% | 0.0% |
| Mixed White and Asian | 0.9% | 0.5% | -0.4% | 0.8% | -0.3% |
| Mixed White and African | 2.6% | 1.7% | -0.9% | 0.4% | 1.3% |
| Mixed White and Caribbean | 0.3% | 1.2% | 0.9% | 0.9% | 0.3% |
| Mixed Other | 0.9% | 1.2% | 0.3% | 0.8% | 0.4% |
| White | 87.1% | 80.2% | -6.9% | 81.4% | -1.2% |
| Gypsy or Irish Traveller | 0.6% | 1.4% | 0.8% | 0.1% | 1.3% |
| Arab | 0.6% | 1.2% | 0.6% | 0.6% | 0.6% |
| Other | 0% | 1.7% | 1.7% | 1.6% | 0.1% |
In this area, 86.5% 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 | 87.1% | 86.5% | -0.6% | 83.2% | 3.3% |
| European Union | 3.5% | 4.3% | 0.8% | 6.1% | -1.8% |
| Rest of Europe | 1.2% | 0.5% | -0.7% | 0.8% | -0.3% |
| Africa | 5.9% | 2.8% | -3.1% | 2.7% | 0.1% |
| Middle East and Asia | 1.2% | 3.5% | 2.3% | 5.6% | -2.1% |
| The Americas and the Caribbean | 0.3% | 1.4% | 1.1% | 1.3% | 0.1% |
| Oceania | 0.9% | 0.9% | 0.0% | 0.3% | 0.6% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 85.9% | 86.5% | 0.6% | 83.2% | 3.3% |
| 10+ Years | 1.2% | 9.5% | 8.3% | 9.8% | -0.3% |
| 5-10 Years | 4.7% | 3.8% | -0.9% | 2.9% | 0.9% |
| 2-5 Years | 1.8% | 0% | -1.8% | 2.2% | -2.2% |
| Less than 2 years | 6.5% | 0.2% | -6.3% | 1.9% | -1.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 75.5% | 76.7% | -1.2% |
| Ireland | 0.7% | 0.6% | 0.1% |
| Germany | 0.2% | 0.2% | 0.0% |
| Portugal | 0.2% | 0.5% | -0.3% |
| Poland | 0.2% | 1.3% | -1.1% |
| Romania | 0.7% | 0.9% | -0.2% |
| Other EU countries | 2.6% | 1.5% | 1.1% |
| Eastern Asia | 0.2% | 0.3% | -0.1% |
| Southern Asia | 0.2% | 1.2% | -1.0% |
| Central and South America | 0.5% | 0.2% | 0.3% |
| Oceania | 0.7% | 0.1% | 0.6% |
| No passport held | 18.1% | 13.5% | 4.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 43% | 37.2% | 5.8% |
| Christian | 39.7% | 46.2% | -6.5% |
| Hindu | 3.3% | 1.7% | 1.6% |
| Muslim | 7.8% | 6.5% | 1.3% |
| Not answered | 6.1% | 6.0% | 0.1% |
Over the last 12 months, the overall crime rate around Cole Green Lane was 169.9 per 1,000 residents, which is 81.6% higher than the Howlands average. The most reported crime type was Violence and sexual offences.
Cole Green Lane has the 7th highest crime rate of 49 local areas in Howlands and the 44th highest crime rate of 363 local areas in Welwyn Hatfield .
Violent and sexual offences accounted for around 95.7 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 425.0%.

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 |
|---|---|---|---|
| 99C Cole Green Lane, Welwyn Garden City, Hertfordshire Semi-Detached, an established residential building | £416,000 | 2024-10-09 | £411,311 |
| 127 Cole Green Lane, Welwyn Garden City, Hertfordshire Semi-Detached, an established residential building | £490,000 | 2023-05-31 | £486,972 |
| 99A Cole Green Lane, Welwyn Garden City, Hertfordshire Semi-Detached, an established residential building | £445,000 | 2021-01-14 | £466,766 |
| 125 Cole Green Lane, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £373,000 | 2019-05-29 | £416,171 |
| 105 Cole Green Lane, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £360,000 | 2018-08-24 | £402,599 |
| Full-Time Employee | 121 |
| Part-Time Employee | 38 |
| Looking after home or family | 28 |
| Self-Employed | 25 |
| Long-Term Sick or disabled | 23 |
| Retired | 21 |
| Student (economically inactive) | 16 |
| Unemployed | 11 |
| Full-Time Student (with or without job) | 11 |
| Other | 7 |
| Human health and social work activities | 24 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 23 |
| Construction | 14 |
| Education | 14 |
| Information and communication | 12 |
| Administrative and support service activities | 10 |
| Transport and storage | 9 |
| Accommodation and food service activities | 9 |
| Public administration and defence; compulsory social security | 9 |
| Other | 8 |
| Manufacturing | 8 |
| Professional, scientific and technical activities | 5 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Real estate activities | 1 |
| Financial and insurance activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ludwick Nursery School Holwell Road , AL7 3RP | 4out of 4 | 547 yd | Local authority nursery school | Yes | Mixed | More About School |
| Birchwood Nursery School Birchway , Crawford Road AL10 0PD | 4out of 4 | 3,854 yd | Local authority nursery school | Yes | Mixed | More About School |
| Tenterfield Nursery School London Road , AL6 9JF | 4out of 4 | 4,633 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Holwell Primary School Holwell Road , AL7 3RP | 3out of 4 | 482 yd | Community school | No | Mixed | More About School |
| Swallow Dell Primary and Nursery School Blackthorn Road , AL7 3JP | 3out of 4 | 552 yd | Community school | Yes | Mixed | More About School |
| Our Lady Catholic Primary School Woodhall Lane , AL7 3TF | 2out of 4 | 802 yd | Voluntary aided school | Yes | Mixed | More About School |
| Peartree Primary School Peartree Primary School , AL7 3XW | 3out of 4 | 910 yd | Community school | No | Mixed | More About School |
| Creswick Primary & Nursery School Sir John Newsom Way , AL7 4FL | 2out of 4 | 985 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 | 1,545 yd | Academy sponsor led | No | Mixed | More About School |
| Stanborough School Lemsford Lane , AL8 6YR | 2out of 4 | 2,232 yd | Academy converter | Not Applicable | Mixed | More About School |
| Monk's Walk School Knightsfield , AL8 7NL | 3out of 4 | 3,815 yd | Academy converter | No | Mixed | More About School |
| Onslow St Audreys School Old Rectory Drive , AL10 8AB | 2out of 4 | 4,428 yd | Academy converter | No | Mixed | More About School |
| Bishop's Hatfield Girls' School Woods Avenue , AL10 8NL | 4out of 4 | 4,803 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 | 2,489 yd | Community special school | Yes | Mixed | More About School |
| Knightsfield School Knightsfield , AL8 7LW | 4out of 4 | 3,979 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Sherrardswood School Lockleys , AL6 0BJ | - not rated | 4,664 yd | Other independent school | Yes | Mixed | More About School |
| Southfield School Woods Avenue , AL10 8NN | 3out of 4 | 4,835 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 |
|---|---|---|---|
| Bipash Tandoori Indian Restaurant | 41 Cole Green Lane, Welwyn Garden City | 453 yd | |
| The Don Indian Restaurant | 9-11 Cole Green Lane, Welwyn Garden City | 453 yd | |
| Papa Johns | 53 Cole Green Lane, Welwyn Garden City | 453 yd | |
| Popin Cafe Restaurant | 47 Cole Green Lane, Welwyn Garden City | 453 yd | |
| Supreme Peri Peri | 20 Hall Grove, Welwyn Garden City | 673 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Chieftain | Cole Green Lane, Welwyn Garden City | 34 yd | |
| Peartree Inn | Hollybush Lane, Welwyn Garden City | 668 yd | |
| The Grove | Hall Grove, Welwyn Garden City | 725 yd | |
| The Hollybush | Hollybush Lane, Welwyn Garden City | 988 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Pizza Dellorto | 2 Blackthorn Road, Welwyn Garden City | 345 yd | |
| Green Garden Chinese Takeaway | 7 Cole Green Lane, Welwyn Garden City | 453 yd | |
| Seaworld | 39 Cole Green Lane, Welwyn Garden City | 453 yd | |
| Burrito Grill/Sushi and Shakes | 20 Hall Grove, Welwyn Garden City | 673 yd | |
| Sizzlers | 14 Hall Grove, Welwyn Garden City | 725 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Food | 13-17 Cole Green Lane, Welwyn Garden City | 453 yd | |
| The Co-operative Food | 8 Hall Grove, Welwyn Garden City | 725 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| King George V Playing Fields Beehive Lane | artificial grass pitch, grass pitches, tennis courts | 438 yd |
| Swallow Dell Primary And Nursery School BLACKTHORN ROAD | grass pitches | 530 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 | 94.1% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 88.2% |
| 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 | 162.9 Mbit/s |
| Minimum download speed | 500 Mbit/s |
| Maximum download speed | 500 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 22 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.