High Dells is in Hatfield and in Welwyn Hatfield district. AL10 9HT is located in the Hatfield South West electoral ward, within the English Parliamentary constituency of Welwyn Hatfield. This postcode has been in use since 1980-01-01.
StreetScan combines information about High Dells, Hatfield, AL10 9HT and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: AL10 9HY, AL10 9HW, AL10 9HR, AL10 9HX, AL10 9HD, AL10 9HS, AL10 9HB, AL10 9HG, AL10 9HZ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding AL10 9HT, has a female population slightly higher than UK average, with 52.9% 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 | 46.5% | 52.9% | 6.4% | 51.0% | 1.9% |
| Male | 53.5% | 47.1% | -6.4% | 49.0% | -1.9% |
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 | 49.5% | 39.5% | -10.0% | 37.9% | 1.6% |
| Married: Opposite sex | 39.4% | 47.4% | 8.0% | 44.2% | 3.2% |
| Civil partnership: Opposite sex | 0% | 0.8% | 0.8% | 0.1% | 0.7% |
| Separated | 1% | 1.9% | 0.9% | 2.2% | -0.3% |
| Divorced | 4.4% | 4.9% | 0.5% | 9.1% | -4.2% |
| Widowed | 5.7% | 5.6% | -0.1% | 6.1% | -0.5% |
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 (89.6%) 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 | 52.6% | 57.4% | 4.8% | 48.4% | 9.0% |
| Good health | 35.3% | 32.2% | -3.1% | 33.6% | -1.4% |
| Fair health | 9.8% | 7.7% | -2.1% | 12.7% | -5.0% |
| Bad health | 2% | 2.8% | 0.8% | 4.0% | -1.2% |
| Very bad health | 0.3% | 0% | -0.3% | 1.2% | -1.2% |
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.
This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 48.7%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 13.1% | 13.8% | 0.7% | 18.2% | -4.4% |
| 1-4 GCSEs or Equivalent | 8.1% | 6.7% | -1.4% | 9.6% | -2.9% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15.5% | 10.8% | -4.7% | 13.4% | -2.6% |
| Apprenticeship | 3.7% | 3% | -0.7% | 5.3% | -2.3% |
| HNC, HND or 2+ A Levels | 29% | 13.8% | -15.2% | 16.9% | -3.1% |
| Degree or Similar | 27.3% | 48.7% | 21.4% | 33.8% | 14.9% |
| Other | 3.4% | 3.3% | -0.1% | 2.8% | 0.5% |
In this area, the population is more ethnically diverse compared to the UK average. While 68.2% of the residents identify as white, which is lower than the UK average of 81.4%, there are significant representations of other ethnic groups.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 1.4% | 0% | -1.4% | 1.1% | -1.1% |
| Chinese | 2.3% | 0% | -2.3% | 0.7% | -0.7% |
| Indian | 4.9% | 11.9% | 7.0% | 3.1% | 8.8% |
| Pakistani | 0.6% | 2.1% | 1.5% | 2.7% | -0.6% |
| Other Asian | 5.2% | 1.8% | -3.4% | 1.6% | 0.2% |
| Black African | 2.6% | 7.6% | 5.0% | 2.5% | 5.1% |
| Other Black | 0.3% | 0.9% | 0.6% | 0.5% | 0.4% |
| Mixed White and Asian | 1.2% | 0.3% | -0.9% | 0.8% | -0.5% |
| Mixed White and African | 0.3% | 1.8% | 1.5% | 0.4% | 1.4% |
| Mixed White and Caribbean | 1.2% | 0.6% | -0.6% | 0.9% | -0.3% |
| Mixed Other | 1.2% | 1.5% | 0.3% | 0.8% | 0.7% |
| White | 77.7% | 68.2% | -9.5% | 81.4% | -13.2% |
| Roma | 0% | 1.2% | 1.2% | 0.2% | 1.0% |
| Other | 1.2% | 1.8% | 0.6% | 1.6% | 0.2% |
In this area, 63% 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 | 80.1% | 63% | -17.1% | 83.2% | -20.2% |
| European Union | 6.1% | 16.5% | 10.4% | 6.1% | 10.4% |
| Rest of Europe | 0.3% | 0.6% | 0.3% | 0.8% | -0.2% |
| Africa | 4% | 5% | 1.0% | 2.7% | 2.3% |
| Middle East and Asia | 9% | 14.3% | 5.3% | 5.6% | 8.7% |
| The Americas and the Caribbean | 0% | 0.6% | 0.6% | 1.3% | -0.7% |
| Oceania | 0.6% | 0% | -0.6% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 77.7% | 63% | -14.7% | 83.2% | -20.2% |
| 10+ Years | 4% | 16.1% | 12.1% | 9.8% | 6.3% |
| 5-10 Years | 5.5% | 5% | -0.5% | 2.9% | 2.1% |
| 2-5 Years | 3.8% | 7.8% | 4.0% | 2.2% | 5.6% |
| Less than 2 years | 9% | 8.1% | -0.9% | 1.9% | 6.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 66.8% | 76.7% | -9.9% |
| Ireland | 0.6% | 0.6% | 0.0% |
| Germany | 0.6% | 0.2% | 0.4% |
| Italy | 1.2% | 0.6% | 0.6% |
| Portugal | 0.3% | 0.5% | -0.2% |
| Poland | 4% | 1.3% | 2.7% |
| Romania | 5.9% | 0.9% | 5.0% |
| Other EU countries | 3.1% | 1.5% | 1.6% |
| Central and Western Africa | 1.6% | 0.3% | 1.3% |
| South and Eastern Africa | 1.2% | 0.2% | 1.0% |
| Southern Asia | 5% | 1.2% | 3.8% |
| South-East Asia | 1.2% | 0.2% | 1.0% |
| No passport held | 8.4% | 13.5% | -5.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 21.4% | 37.2% | -15.8% |
| Christian | 52.9% | 46.2% | 6.7% |
| Hindu | 9.6% | 1.7% | 7.9% |
| Jewish | 0.9% | 0.5% | 0.4% |
| Muslim | 6.8% | 6.5% | 0.3% |
| Sikh | 1.9% | 0.9% | 1.0% |
| Other religion | 1.2% | 0.6% | 0.6% |
| Not answered | 5.3% | 6.0% | -0.7% |
Over the last 12 months, the overall crime rate around High Dells was 51.7 per 1,000 residents, which is 39.1% lower than the Hatfield East average. The most reported crime type was Violence and sexual offences.
High Dells has the 6th lowest crime rate of 24 local areas in Hatfield East and the 135th lowest crime rate of 363 local areas in Welwyn Hatfield .
Violent and sexual offences accounted for around 24.3 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -81.0%.

Households in this area have a similar level of wealth to the average household in England and Wales. 58% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 99 High Dells, Hatfield, Hertfordshire Semi-Detached, an established residential building | £385,000 | 2022-07-22 | £384,615 |
| 101 High Dells, Hatfield, Hertfordshire Semi-Detached, an established residential building | £370,000 | 2020-06-10 | £426,759 |
| 103 High Dells, Hatfield, Hertfordshire Semi-Detached, an established residential building | £350,000 | 2020-05-28 | £398,180 |
| 97 High Dells, Hatfield, Hertfordshire Semi-Detached, an established residential building | £300,000 | 2017-10-02 | £352,113 |
| 105 High Dells, Hatfield, Hertfordshire Semi-Detached, an established residential building | £369,000 | 2017-02-16 | £434,118 |
AL10 9HT area has a high level of entrepreneurship. Only 16% of streets have higher percent of entrepreneur residents. 13% of population in this area is self-employed, while the average in the UK is 9.7%. High number of entrepreneurs usually leads to relatively high economic growth, higher paid jobs and better quality of life in the area.
AL10 9HT area has a low unemployment rate. According to Census 2021, 0% 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.
The percentage of student residents living in AL10 9HT area is much higher than the country's average. Usually places with high percentage of students are near Universities and near entertainment places.
| Full-Time Employee | 79 |
| Retired | 50 |
| Self-Employed | 35 |
| Part-Time Employee | 29 |
| Full-Time Student (with or without job) | 27 |
| Student (economically inactive) | 27 |
| Other | 8 |
| Looking after home or family | 6 |
| Long-Term Sick or disabled | 5 |
| Unemployed | 0 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 37 |
| Construction | 19 |
| Human health and social work activities | 18 |
| Education | 15 |
| Professional, scientific and technical activities | 11 |
| Transport and storage | 10 |
| Accommodation and food service activities | 8 |
| Administrative and support service activities | 8 |
| Other | 7 |
| Information and communication | 6 |
| Manufacturing | 5 |
| Financial and insurance activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Real estate activities | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Birchwood Nursery School Birchway , Crawford Road AL10 0PD | 4out of 4 | 1,839 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Hatfield Community Free School Briars Lane , AL10 8ES | 4out of 4 | 919 yd | Free schools | No | Mixed | More About School |
| St Philip Howard Catholic Primary School Woods Avenue , AL10 8NN | 3out of 4 | 1,143 yd | Voluntary aided school | Yes | Mixed | More About School |
| Oak View Primary and Nursery School Woods Avenue , AL10 8NW | 3out of 4 | 1,247 yd | Community school | Yes | Mixed | More About School |
| De Havilland Primary School Travellers Lane , AL10 8TQ | - not rated | 1,339 yd | Academy sponsor led | Yes | Mixed | More About School |
| Howe Dell Primary School The Runway , AL10 9AH | 4out of 4 | 1,378 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Bishop's Hatfield Girls' School Woods Avenue , AL10 8NL | 4out of 4 | 1,098 yd | Academy converter | Not Applicable | Girls | More About School |
| Onslow St Audreys School Old Rectory Drive , AL10 8AB | 2out of 4 | 1,561 yd | Academy converter | No | Mixed | More About School |
| Nicholas Breakspear Catholic School Colney Heath Lane , AL4 0TT | 3out of 4 | 3,801 yd | Academy converter | Not Applicable | Mixed | More About School |
| Stanborough School Lemsford Lane , AL8 6YR | 2out of 4 | 4,392 yd | Academy converter | Not Applicable | Mixed | More About School |
| Beaumont School Austen Way , AL4 0XB | 4out of 4 | 4,422 yd | Academy converter | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Oaklands College Oaklands Campus , Hatfield Road AL4 0JA | - not rated | 3,594 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| University of Hertfordshire Hatfield Campus , College Lane AL10 9AB | - not rated | 467 yd | Higher education institutions | Not Applicable | Mixed | More About School |
| Southfield School Woods Avenue , AL10 8NN | 3out of 4 | 1,145 yd | Community special school | No | Mixed | More About School |
| Links Hatfield Academy Travellers Lane , AL10 8TJ | - not rated | 1,339 yd | Academy alternative provision sponsor led | No | Mixed | More About School |
| Links Academy 1 Hixberry Lane , AL4 0TZ | 3out of 4 | 4,117 yd | Academy alternative provision converter | Not Applicable | Mixed | More About School |
| Lakeside School Lemsford Lane , AL8 6YN | 4out of 4 | 4,484 yd | Community special school | Yes | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Hatfield Lawn Tennis and Bowls Club | College Lane, Hatfield | 404 yd | |
| Cafe Rore | University of Hertfordshire, College Lane | 464 yd | |
| Forum Cafe Starbucks | The Forum, University of Hertfordshire | 464 yd | |
| Forum Restaurant (College Lane) | The Forum, University of Hertfordshire | 464 yd | |
| Cafe Nero | 125 The Galleria, Comet Way | 615 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Cavendish Arms | 19 Bishops Rise, Hatfield | 178 yd | |
| Wetherspoon | Harpsfield Hall, 13A Parkhouse Court | 793 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Subway | 92 The Galleria, Comet Way | 650 yd | |
| Eli's | 70 The Galleria, Comet Way | 650 yd | |
| EatLunch | Titan Court, 3 Bishops Square | 814 yd | |
| Krave Hot Wings & Peri Peri | 8 Harpsfield Broadway, Hatfield | 920 yd | |
| New East | 10 Harpsfield Broadway, Hatfield | 920 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Aldi | 11 Parkhouse Court, Hatfield | 931 yd | |
| Tesco | 14 Hilltop Way, Hatfield | 980 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| University Of Hertfordshire UNIVERSITY OF HERTFORDSHIRE UNIVERSITY OF HERTFORDSHIRE COLLEGE LANE | artificial grass pitch, grass pitches, health and fitness suite, tennis courts | 397 yd |
| Hatfield Bowls Club HATFIELD LAWN TENNIS AND BOWLING CLUB HATFIELD LAWN TENNIS AND BOWLING CLUB COLLEGE LANE | indoor bowls | 404 yd |
| Roe Hill BRIARS LANE | artificial grass pitch, grass pitches | 632 yd |
| Hatfield Swim Centre SWIMMING POOL SWIMMING POOL ST. ALBANS ROAD WEST | health and fitness suite, swimming pool | 889 yd |
| Hertfordshire Sports Village DE HAVILLAND CAMPUS DE HAVILLAND CAMPUS MOSQUITO WAY | artificial grass pitch, grass pitches, health and fitness suite, squash courts, swimming pool | 936 yd |
| Bishops Hatfield Girls School WOODS AVENUE | grass pitches | 1,001 yd |
| St. Philip Howard Catholic Primary School WOODS AVENUE | grass pitches | 1,032 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 | 43.3 Mbit/s |
| Average download speed | 75.6 Mbit/s |
| Minimum download speed | 200 Mbit/s |
| Maximum download speed | 200 Mbit/s |
| Median upload speed | 8 Mbit/s |
| Average upload speed | 9.5 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.