Knella Road is in Welwyn Garden City and in Welwyn Hatfield district. AL7 3NE is located in the Peartree electoral ward, within the English Parliamentary constituency of Welwyn Hatfield. This postcode has been in use since 1980-01-01.
StreetScan combines information about Knella Road, Welwyn Garden City, AL7 3NE and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: AL7 3NG, AL7 3NF, AL7 3NA, AL7 3NQ, AL7 3QH, AL7 3QG, AL7 3RT, AL7 3PL, AL7 3NH.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding AL7 3NE, has a female population slightly higher than UK average, with 55.4% 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 | 53.6% | 55.4% | 1.8% | 51.0% | 4.4% |
| Male | 46.4% | 44.6% | -1.8% | 49.0% | -4.4% |
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 3NE, a significant portion of the population is single, making up 50.5% 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 | 44.5% | 50.5% | 6.0% | 37.9% | 12.6% |
| Married: Opposite sex | 32.5% | 30.8% | -1.7% | 44.2% | -13.4% |
| Separated | 1.8% | 4% | 2.2% | 2.2% | 1.8% |
| Divorced | 15% | 8.4% | -6.6% | 9.1% | -0.7% |
| Widowed | 6.2% | 6.2% | 0.0% | 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 50.1% | 43.2% | -6.9% | 48.4% | -5.2% |
| Good health | 32.8% | 33.9% | 1.1% | 33.6% | 0.3% |
| Fair health | 14.4% | 14.7% | 0.3% | 12.7% | 2.0% |
| Bad health | 2% | 5.9% | 3.9% | 4.0% | 1.9% |
| Very bad health | 0.7% | 2.3% | 1.6% | 1.2% | 1.1% |
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 | 22.6% | 21.6% | -1.0% | 18.2% | 3.4% |
| 1-4 GCSEs or Equivalent | 27.4% | 17.6% | -9.8% | 9.6% | 8.0% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 18.6% | 16.1% | -2.5% | 13.4% | 2.7% |
| Apprenticeship | 2.6% | 5.9% | 3.3% | 5.3% | 0.6% |
| HNC, HND or 2+ A Levels | 8.8% | 15% | 6.2% | 16.9% | -1.9% |
| Degree or Similar | 16.8% | 23.8% | 7.0% | 33.8% | -10.0% |
| Other | 3.3% | 0% | -3.3% | 2.8% | -2.8% |
This area closely mirrors the overall ethnic composition of the UK, with 87.5% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 1% | 0% | -1.0% | 1.1% | -1.1% |
| Indian | 0.5% | 2.6% | 2.1% | 3.1% | -0.5% |
| Pakistani | 0% | 0.9% | 0.9% | 2.7% | -1.8% |
| Other Asian | 1% | 1.4% | 0.4% | 1.6% | -0.2% |
| Black African | 1.2% | 2.6% | 1.4% | 2.5% | 0.1% |
| Black Caribbean | 0% | 0.3% | 0.3% | 1.0% | -0.7% |
| Mixed White and Asian | 0% | 0.6% | 0.6% | 0.8% | -0.2% |
| Mixed White and African | 0% | 0.9% | 0.9% | 0.4% | 0.5% |
| Mixed White and Caribbean | 1.2% | 2% | 0.8% | 0.9% | 1.1% |
| White | 94.8% | 87.5% | -7.3% | 81.4% | 6.1% |
| Gypsy or Irish Traveller | 0% | 0.9% | 0.9% | 0.1% | 0.8% |
| Other | 0.2% | 0.6% | 0.4% | 1.6% | -1.0% |
In this area, 86.4% 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 | 93.3% | 86.4% | -6.9% | 83.2% | 3.2% |
| European Union | 2.2% | 7.9% | 5.7% | 6.1% | 1.8% |
| Rest of Europe | 0.2% | 1.4% | 1.2% | 0.8% | 0.6% |
| Africa | 1.5% | 2.3% | 0.8% | 2.7% | -0.4% |
| Middle East and Asia | 2.2% | 2% | -0.2% | 5.6% | -3.6% |
| The Americas and the Caribbean | 0.5% | 0% | -0.5% | 1.3% | -1.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 93.1% | 86.4% | -6.7% | 83.2% | 3.2% |
| 10+ Years | 0.5% | 8.5% | 8.0% | 9.8% | -1.3% |
| 5-10 Years | 2.2% | 3.4% | 1.2% | 2.9% | 0.5% |
| 2-5 Years | 1.7% | 0.6% | -1.1% | 2.2% | -1.6% |
| Less than 2 years | 2.5% | 1.1% | -1.4% | 1.9% | -0.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 71.1% | 76.7% | -5.6% |
| Ireland | 0.3% | 0.6% | -0.3% |
| Germany | 0.3% | 0.2% | 0.1% |
| Italy | 0.6% | 0.6% | 0.0% |
| Lithuania | 0.6% | 0.3% | 0.3% |
| Poland | 2% | 1.3% | 0.7% |
| Romania | 2% | 0.9% | 1.1% |
| Other EU countries | 2.8% | 1.5% | 1.3% |
| Central and Western Africa | 0.3% | 0.3% | 0.0% |
| South and Eastern Africa | 1.4% | 0.2% | 1.2% |
| Southern Asia | 0.8% | 1.2% | -0.4% |
| No passport held | 17.8% | 13.5% | 4.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 58.6% | 37.2% | 21.4% |
| Christian | 32.4% | 46.2% | -13.8% |
| Buddhist | 0.6% | 0.5% | 0.1% |
| Hindu | 2.3% | 1.7% | 0.6% |
| Muslim | 0.8% | 6.5% | -5.7% |
| Sikh | 0.8% | 0.9% | -0.1% |
| Other religion | 2.8% | 0.6% | 2.2% |
| Not answered | 1.7% | 6.0% | -4.3% |
Over the last 12 months, the overall crime rate around Knella Road was 45.6 per 1,000 residents, which is 40.2% lower than the Howlands average. The most reported crime type was Violence and sexual offences.
Knella Road has the 12th lowest crime rate of 49 local areas in Howlands and the 112th lowest crime rate of 361 local areas in Welwyn Hatfield .
Violent and sexual offences accounted for around 27.8 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -71.1%.

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 |
|---|---|---|---|
| 78 Knella Road, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £180,000 | 2007-04-04 | £346,922 |
AL7 3NE 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 | 112 |
| Part-Time Employee | 39 |
| Retired | 31 |
| Self-Employed | 21 |
| Long-Term Sick or disabled | 19 |
| Student (economically inactive) | 19 |
| Looking after home or family | 12 |
| Other | 11 |
| Unemployed | 8 |
| Full-Time Student (with or without job) | 1 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 44 |
| Manufacturing | 15 |
| Human health and social work activities | 13 |
| Transport and storage | 13 |
| Education | 12 |
| Administrative and support service activities | 12 |
| Other | 12 |
| Information and communication | 10 |
| Accommodation and food service activities | 10 |
| Professional, scientific and technical activities | 9 |
| Public administration and defence; compulsory social security | 9 |
| Construction | 6 |
| Financial and insurance activities | 4 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Electricity, gas, steam and air conditioning supply | 3 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ludwick Nursery School Holwell Road , AL7 3RP | 4out of 4 | 438 yd | Local authority nursery school | Yes | Mixed | More About School |
| Tenterfield Nursery School London Road , AL6 9JF | 4out of 4 | 3,967 yd | Local authority nursery school | Yes | Mixed | More About School |
| Birchwood Nursery School Birchway , Crawford Road AL10 0PD | 4out of 4 | 4,261 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 | 407 yd | Community school | No | Mixed | More About School |
| Blackthorn Junior School Blackthorn Road , AL7 3JP | - not rated | 513 yd | Community school | No | Mixed | More About School |
| Thumbswood Infant School Blackthorn Road , AL7 3JP | - not rated | 513 yd | Community school | No | Mixed | More About School |
| Swallow Dell Primary and Nursery School Blackthorn Road , AL7 3JP | - not rated | 513 yd | Community school | Yes | Mixed | More About School |
| Peartree Primary School Peartree Primary School , AL7 3XW | - not rated | 519 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ridgeway Academy Herns Lane , AL7 2AF | - not rated | 1,161 yd | Academy sponsor led | No | Mixed | More About School |
| Sir Frederic Osborn School Herns Lane , AL7 2AF | - not rated | 1,161 yd | Foundation school | No | Mixed | More About School |
| Sir John Newsom School Oaken Grove , AL7 4TP | - not rated | 1,189 yd | Community school | Not Applicable | Mixed | More About School |
| Stanborough School Lemsford Lane , AL8 6YR | - not rated | 2,226 yd | Community school | Not Applicable | Mixed | More About School |
| Stanborough School Lemsford Lane , AL8 6YR | 3out of 4 | 2,226 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 | 1,517 yd | Community special school | Not Applicable | Mixed | More About School |
| James Marks Academy The Commons , AL7 4RZ | - not rated | 1,870 yd | Free schools special | No | Mixed | More About School |
| Lakeside School Lemsford Lane , AL8 6YN | 4out of 4 | 2,418 yd | Community special school | Yes | Mixed | More About School |
| Knightsfield School Knightsfield , AL8 7LW | 4out of 4 | 3,309 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Knightsfield School Knightsfield , AL8 7LW | - not rated | 3,309 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 |
|---|---|---|---|
| Hertfordshire Fire & Rescue Service | Fire Station, Bridge Road East | 311 yd | |
| Squirrels at Ludwick | Holwell Road, Welwyn Garden City | 437 yd | |
| PW Gates | Unit 2, Swallow End | 555 yd | |
| Bipash Tandoori Indian Restaurant | 41 Cole Green Lane, Welwyn Garden City | 649 yd | |
| The Don Indian Restaurant | 9-11 Cole Green Lane, Welwyn Garden City | 649 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Chieftain | Cole Green Lane, Welwyn Garden City | 789 yd | |
| Shamrock Club | Ridgeway, Welwyn Garden City | 854 yd | |
| Attimore Hall | Ridgeway, Welwyn Garden City | 854 yd | |
| Peartree Inn | Hollybush Lane, Welwyn Garden City | 915 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Masterchef and Shakes | Unit 16, Peartree Farm | 487 yd | |
| Golden Valley Chinese Takeaway | 100 Peartree Lane, Welwyn Garden City | 602 yd | |
| Green Garden Chinese Takeaway | 7 Cole Green Lane, Welwyn Garden City | 649 yd | |
| Seaworld | 39 Cole Green Lane, Welwyn Garden City | 649 yd | |
| Megna Indian Take Away | Unit 7, Tewin Road Business Centre | 651 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Food | 13-17 Cole Green Lane, Welwyn Garden City | 649 yd | |
| Morrisons | 40 Black Fan Road, Welwyn Garden City | 968 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Swallow Dell Primary And Nursery School BLACKTHORN ROAD | grass pitches | 501 yd |
| Anytime Fitness (Welwyn Garden City) UNIT 54 UNIT 54 HOWARDSGATE | health and fitness suite | 1,090 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 | 285.6 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 26.1 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.