Ambrose Lane is in Harpenden and in St Albans district. AL5 4AX is located in the Harpenden West electoral ward, within the English Parliamentary constituency of Hitchin and Harpenden. This postcode has been in use since 1980-01-01.
StreetScan combines information about Ambrose Lane, Harpenden, AL5 4AX and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: AL5 4AS, AL5 4AU, AL5 4AY, AL5 4AT, AL5 4BJ, AL5 4BA, AL5 4AQ, AL5 4BH, AL5 4AF.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding AL5 4AX, has a female population slightly higher than UK average, with 52.1% 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 | 50.4% | 52.1% | 1.7% | 51.0% | 1.1% |
| Male | 49.6% | 47.9% | -1.7% | 49.0% | -1.1% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate vicinity of AL5 4AX there is a very large concentration of residents that are married - 77.2% of the resident population. In contrast, the average marriage rate across the census is about 44%.
Areas with a high percentage of married residents are typically suburban neighborhoods, towns with good schools and family-friendly amenities, and regions with affordable, spacious housing options. Additionally, such areas can be popular among retirees.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 15.7% | 16.3% | 0.6% | 37.9% | -21.6% |
| Married: Opposite sex | 80.3% | 77.2% | -3.1% | 44.2% | 33.0% |
| Separated | 1.3% | 0.4% | -0.9% | 2.2% | -1.8% |
| Divorced | 1.7% | 5.7% | 4.0% | 9.1% | -3.4% |
| Widowed | 0.9% | 0.4% | -0.5% | 6.1% | -5.7% |
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 (96.3%) 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 | 78% | 73.6% | -4.4% | 48.4% | 25.2% |
| Good health | 19.4% | 22.7% | 3.3% | 33.6% | -10.9% |
| Fair health | 2.1% | 3.1% | 1.0% | 12.7% | -9.6% |
| Bad health | 0.6% | 0% | -0.6% | 4.0% | -4.0% |
| Very bad health | 0% | 0.5% | 0.5% | 1.2% | -0.7% |
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.
In the area around AL5 4AX this area, 3.4% of residents have no qualifications. This is significantly lower than the UK average of 18.2%. 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 74.8%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 2.2% | 3.4% | 1.2% | 18.2% | -14.8% |
| 1-4 GCSEs or Equivalent | 2.6% | 3.1% | 0.5% | 9.6% | -6.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 10.5% | 9.9% | -0.6% | 13.4% | -3.5% |
| Apprenticeship | 1.7% | 0.4% | -1.3% | 5.3% | -4.9% |
| HNC, HND or 2+ A Levels | 7.9% | 7.6% | -0.3% | 16.9% | -9.3% |
| Degree or Similar | 74.2% | 74.8% | 0.6% | 33.8% | 41.0% |
| Other | 0.9% | 0.8% | -0.1% | 2.8% | -2.0% |
In this area, the population is predominantly white, with 94.6% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Indian | 0.3% | 0.3% | 0.0% | 3.1% | -2.8% |
| Black African | 0% | 0.8% | 0.8% | 2.5% | -1.7% |
| Black Caribbean | 0% | 0.3% | 0.3% | 1.0% | -0.7% |
| Other Black | 0.3% | 0% | -0.3% | 0.5% | -0.5% |
| Mixed White and Asian | 0.3% | 1.3% | 1.0% | 0.8% | 0.5% |
| Mixed White and African | 0% | 1.6% | 1.6% | 0.4% | 1.2% |
| Mixed White and Caribbean | 0% | 0.5% | 0.5% | 0.9% | -0.4% |
| Mixed Other | 0.3% | 0.5% | 0.2% | 0.8% | -0.3% |
| White | 98.5% | 94.6% | -3.9% | 81.4% | 13.2% |
| Other | 0.3% | 0.3% | 0.0% | 1.6% | -1.3% |
In this area, 88.6% 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 | 92.4% | 88.6% | -3.8% | 83.2% | 5.4% |
| European Union | 2.9% | 4.4% | 1.5% | 6.1% | -1.7% |
| Rest of Europe | 0% | 0.8% | 0.8% | 0.8% | 0.0% |
| Africa | 0.9% | 2.1% | 1.2% | 2.7% | -0.6% |
| Middle East and Asia | 1.5% | 1% | -0.5% | 5.6% | -4.6% |
| The Americas and the Caribbean | 1.2% | 1.8% | 0.6% | 1.3% | 0.5% |
| Oceania | 1.2% | 1.3% | 0.1% | 0.3% | 1.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 91.8% | 88.8% | -3.0% | 83.2% | 5.6% |
| 10+ Years | 0% | 7.8% | 7.8% | 9.8% | -2.0% |
| 5-10 Years | 0.6% | 1.6% | 1.0% | 2.9% | -1.3% |
| 2-5 Years | 0.3% | 1.8% | 1.5% | 2.2% | -0.4% |
| Less than 2 years | 7.3% | 0% | -7.3% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 91.2% | 76.7% | 14.5% |
| Ireland | 2.3% | 0.6% | 1.7% |
| France | 1.6% | 0.3% | 1.3% |
| Italy | 0.3% | 0.6% | -0.3% |
| Other EU countries | 0.8% | 1.5% | -0.7% |
| South and Eastern Africa | 0.5% | 0.2% | 0.3% |
| North America and the Caribbean | 1.3% | 0.3% | 1.0% |
| Oceania | 0.5% | 0.1% | 0.4% |
| No passport held | 1.6% | 13.5% | -11.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 30.3% | 37.2% | -6.9% |
| Christian | 61.7% | 46.2% | 15.5% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Sikh | 0.3% | 0.9% | -0.6% |
| Not answered | 7.3% | 6.0% | 1.3% |
Over the last 12 months, the overall crime rate around Ambrose Lane was 17.6 per 1,000 residents, which is 80.7% lower than the Harpenden West average. The most reported crime type was Violence and sexual offences.
Ambrose Lane has the 5th lowest crime rate of 24 local areas in Harpenden West and the 75th lowest crime rate of 430 local areas in St Albans .
Violent and sexual offences accounted for around 5.0 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -31.4%.

Households in this area have a much higher level of wealth compared to the average household in England and Wales. 97% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 14 Ambrose Lane, Harpenden, Hertfordshire Detached, an established residential building | £1,560,100 | 2022-12-15 | £1,602,434 |
| 14 Ambrose Lane, Harpenden, Hertfordshire Detached, an established residential building | £1,010,000 | 2019-02-01 | £1,236,192 |
| 6 Ambrose Lane, Harpenden, Hertfordshire Detached, an established residential building | £1,030,000 | 2017-02-16 | £1,207,179 |
| 16 Ambrose Lane, Harpenden, Hertfordshire Detached, an established residential building | £772,500 | 2010-08-04 | £1,397,336 |
| 2 Ambrose Lane, Harpenden, Hertfordshire Detached, an established residential building | £639,950 | 2009-11-11 | £1,279,900 |
AL5 4AX area has a very high level of entrepreneurship. Only 9% of streets have higher percent of entrepreneur residents. 15% 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.
AL5 4AX 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 | 109 |
| Retired | 44 |
| Self-Employed | 40 |
| Part-Time Employee | 28 |
| Looking after home or family | 17 |
| Student (economically inactive) | 13 |
| Full-Time Student (with or without job) | 4 |
| Unemployed | 4 |
| Long-Term Sick or disabled | 2 |
| Other | 0 |
| Professional, scientific and technical activities | 34 |
| Financial and insurance activities | 24 |
| Education | 18 |
| Human health and social work activities | 16 |
| Information and communication | 13 |
| Other | 10 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 10 |
| Manufacturing | 8 |
| Construction | 8 |
| Mining and quarrying | 5 |
| Accommodation and food service activities | 3 |
| Public administration and defence; compulsory social security | 3 |
| Real estate activities | 3 |
| Transport and storage | 2 |
| Administrative and support service activities | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Batford Nursery School Holcroft Road , AL5 5BQ | 4out of 4 | 1,697 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Lea Primary School and Nursery Moorland Road , AL5 4LE | 3out of 4 | 718 yd | Community school | Yes | Mixed | More About School |
| Manland Primary School Sauncey Avenue , AL5 4QW | 3out of 4 | 897 yd | Community school | No | Mixed | More About School |
| St Nicholas CofE VA Primary School Church Green , AL5 2TP | 3out of 4 | 951 yd | Voluntary aided school | No | Mixed | More About School |
| Roundwood Primary School Roundwood Park , AL5 3AD | 4out of 4 | 1,081 yd | Community school | Yes | Mixed | More About School |
| Harpenden Academy 25 Vaughan Road , AL5 4EL | 3out of 4 | 1,187 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St George's School Sun Lane , AL5 4TD | 4out of 4 | 541 yd | Academy converter | No | Mixed | More About School |
| Sir John Lawes School Manland Way , AL5 4QP | 4out of 4 | 1,062 yd | Academy converter | Not Applicable | Mixed | More About School |
| Roundwood Park School Roundwood Park , AL5 3AE | 4out of 4 | 1,136 yd | Academy converter | Not Applicable | Mixed | More About School |
| Katherine Warington School Lower Luton Road , AL5 5FH | - not rated | 1,231 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The King's School Elmfield , Ambrose Lane AL5 4DU | - not rated | 645 yd | Other independent school | Yes | Mixed | More About School |
| St Hilda's School 28 Douglas Road , AL5 2ES | - not rated | 747 yd | Other independent school | Yes | Girls | More About School |
| Aldwickbury School Aldwickbury School , Wheathampstead Road AL5 1AD | - not rated | 2,719 yd | Other independent school | No | Boys | More About School |
| St Luke's School Crouch Hall Lane , Redbourn AL3 7ET | 2out of 4 | 4,198 yd | Foundation 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 |
|---|---|---|---|
| The Oval Cafe | The Clock Building, 6 Highfield Oval | 237 yd | |
| The Yard | 105 Luton Road, Harpenden | 625 yd | |
| Zaza | 61 High Street, Harpenden | 767 yd | |
| Bangkok Lounge | 80 High Street, Harpenden | 791 yd | |
| Tabure | 104 High Street, Harpenden | 791 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Old Bell | 177 Luton Road, Harpenden | 706 yd | |
| Old Cock Inn | 58 High Street, Harpenden | 791 yd | |
| The Cross Keys PH | The Cross Keys Ph, 39 High Street | 925 yd | |
| The Red Cow | 171 West Common, Harpenden | 1,017 yd | |
| Elliswick Lawn Tennis Club | Browning Road, Harpenden | 1,055 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Papa Johns | 28 High Street, Harpenden | 1,044 yd | |
| Darlish Ice Cream | 6B Leyton Road, Harpenden | 1,050 yd | |
| Sushi Daily @ Waitrose | 3 Leyton Road, Harpenden | 1,052 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco Express | 95 - 101, Luton Road | 625 yd | |
| Marks & Spencer Simply Foods | 15-18 Church Green Row, Church Green | 1,004 yd | |
| Sainsbury's | 31 High Street, Harpenden | 1,036 yd | |
| Waitrose | 3 Leyton Road, Harpenden | 1,052 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Highfield Oval HIGHFIELD OVAL HIGHFIELD OVAL AMBROSE LANE | grass pitches | 375 yd |
| St Georges School Sun Lane | grass pitches, health and fitness suite | 510 yd |
| The Kings School ELMFIELD ELMFIELD AMBROSE LANE | 757 yd | |
| St Hilda'S School DOUGLAS ROAD | grass pitches, swimming pool | 769 yd |
| Westfield Recreation Ground WESTFIELD RECREATION GROUND WESTFIELD RECREATION GROUND WESTFIELD ROAD | grass pitches | 802 yd |
| Elliswick Lawn Tennis Club ELLISWICK ROAD | tennis courts | 887 yd |
| Sir John Lawes School MANLAND WAY | grass pitches | 932 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 | 130 Mbit/s |
| Minimum download speed | 500 Mbit/s |
| Maximum download speed | 500 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 14.2 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.