St Helier Avenue is in Morden and in Merton district. SM4 6JZ is located in the St Helier electoral ward, within the English Parliamentary constituency of Mitcham and Morden. This postcode has been in use since 1980-01-01.
StreetScan combines information about St Helier Avenue, Morden, SM4 6JZ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SM4 6JH, SM4 6QQ, SM4 6JY, SM4 6JQ, SM4 6QH, SM4 6JJ, SM4 6RF, SM4 6QG, SM4 6JG.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding SM4 6JZ, has a female population slightly higher than UK average, with 55.2% 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% | 55.2% | 1.6% | 51.0% | 4.2% |
| Male | 46.4% | 44.8% | -1.6% | 49.0% | -4.2% |
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 | 33.3% | 40.7% | 7.4% | 37.9% | 2.8% |
| Married: Opposite sex | 46.7% | 44.2% | -2.5% | 44.2% | 0.0% |
| Separated | 2.8% | 2.8% | 0.0% | 2.2% | 0.6% |
| Divorced | 9.8% | 7.7% | -2.1% | 9.1% | -1.4% |
| Widowed | 7.3% | 4.6% | -2.7% | 6.1% | -1.5% |
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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 42.1% | 46.6% | 4.5% | 48.4% | -1.8% |
| Good health | 39.4% | 36.4% | -3.0% | 33.6% | 2.8% |
| Fair health | 13% | 11% | -2.0% | 12.7% | -1.7% |
| Bad health | 3.6% | 3.7% | 0.1% | 4.0% | -0.3% |
| Very bad health | 1.8% | 2.3% | 0.5% | 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 | 19.5% | 17.9% | -1.6% | 18.2% | -0.3% |
| 1-4 GCSEs or Equivalent | 14.2% | 10.9% | -3.3% | 9.6% | 1.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 17.1% | 11.2% | -5.9% | 13.4% | -2.2% |
| Apprenticeship | 0.8% | 2.8% | 2.0% | 5.3% | -2.5% |
| HNC, HND or 2+ A Levels | 8.1% | 14.4% | 6.3% | 16.9% | -2.5% |
| Degree or Similar | 29.3% | 39.6% | 10.3% | 33.8% | 5.8% |
| Other | 11% | 3.2% | -7.8% | 2.8% | 0.4% |
In this area, the population is more ethnically diverse compared to the UK average. While 48.3% 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 | 1.8% | 1.1% | -0.7% | 1.1% | 0.0% |
| Chinese | 1.8% | 5.1% | 3.3% | 0.7% | 4.4% |
| Indian | 2.1% | 4.8% | 2.7% | 3.1% | 1.7% |
| Pakistani | 3.9% | 8.7% | 4.8% | 2.7% | 6.0% |
| Other Asian | 6.4% | 8.4% | 2.0% | 1.6% | 6.8% |
| Black African | 4.2% | 1.7% | -2.5% | 2.5% | -0.8% |
| Black Caribbean | 1.2% | 3.4% | 2.2% | 1.0% | 2.4% |
| Other Black | 1.2% | 2.2% | 1.0% | 0.5% | 1.7% |
| Mixed White and Asian | 0.9% | 3.1% | 2.2% | 0.8% | 2.3% |
| Mixed White and African | 0% | 0.6% | 0.6% | 0.4% | 0.2% |
| Mixed White and Caribbean | 4.5% | 3.4% | -1.1% | 0.9% | 2.5% |
| Mixed Other | 0.9% | 3.4% | 2.5% | 0.8% | 2.6% |
| White | 69.7% | 48.3% | -21.4% | 81.4% | -33.1% |
| Gypsy or Irish Traveller | 0.3% | 0% | -0.3% | 0.1% | -0.1% |
| Arab | 0.6% | 3.9% | 3.3% | 0.6% | 3.3% |
| Other | 0.3% | 2% | 1.7% | 1.6% | 0.4% |
In this area, 55.1% 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 | 71.8% | 55.1% | -16.7% | 83.2% | -28.1% |
| European Union | 10.3% | 14.6% | 4.3% | 6.1% | 8.5% |
| Rest of Europe | 2.4% | 0.9% | -1.5% | 0.8% | 0.1% |
| Africa | 2.4% | 4.6% | 2.2% | 2.7% | 1.9% |
| Middle East and Asia | 12.1% | 21.4% | 9.3% | 5.6% | 15.8% |
| The Americas and the Caribbean | 0.9% | 3.4% | 2.5% | 1.3% | 2.1% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 69.7% | 54.7% | -15.0% | 83.2% | -28.5% |
| 10+ Years | 4.2% | 28% | 23.8% | 9.8% | 18.2% |
| 5-10 Years | 6.1% | 9.9% | 3.8% | 2.9% | 7.0% |
| 2-5 Years | 7.6% | 6.5% | -1.1% | 2.2% | 4.3% |
| Less than 2 years | 12.4% | 0.8% | -11.6% | 1.9% | -1.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 61.9% | 76.7% | -14.8% |
| Ireland | 2% | 0.6% | 1.4% |
| Germany | 2.3% | 0.2% | 2.1% |
| Italy | 1.1% | 0.6% | 0.5% |
| Portugal | 2.3% | 0.5% | 1.8% |
| Spain | 1.1% | 0.4% | 0.7% |
| Lithuania | 0.3% | 0.3% | 0.0% |
| Poland | 4.5% | 1.3% | 3.2% |
| Romania | 2.3% | 0.9% | 1.4% |
| Other EU countries | 2.6% | 1.5% | 1.1% |
| North Africa | 0.3% | 0.1% | 0.2% |
| South and Eastern Africa | 0.9% | 0.2% | 0.7% |
| Eastern Asia | 2% | 0.3% | 1.7% |
| Southern Asia | 3.7% | 1.2% | 2.5% |
| South-East Asia | 1.4% | 0.2% | 1.2% |
| North America and the Caribbean | 0.6% | 0.3% | 0.3% |
| Central and South America | 1.4% | 0.2% | 1.2% |
| No passport held | 9.4% | 13.5% | -4.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 30.6% | 37.2% | -6.6% |
| Christian | 42.2% | 46.2% | -4.0% |
| Buddhist | 1.7% | 0.5% | 1.2% |
| Hindu | 6.2% | 1.7% | 4.5% |
| Muslim | 15% | 6.5% | 8.5% |
| Other religion | 0.8% | 0.6% | 0.2% |
| Not answered | 3.4% | 6.0% | -2.6% |
Over the last 12 months, the overall crime rate around St Helier Avenue was 39.6 per 1,000 residents, which is 63.6% lower than the Merton Park average. The most reported crime type was Anti-social behaviour.
St Helier Avenue has the 5th lowest crime rate of 23 local areas in Merton Park and the 182nd lowest crime rate of 580 local areas in Merton .
Violent and sexual offences accounted for around 13.2 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -73.0%.

Households in this area have a higher level of wealth to the average household in England and Wales. 74% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 250 St Helier Avenue, Morden, Greater London Semi-Detached, an established residential building | £400,000 | 2024-07-19 | £401,597 |
| 236 St Helier Avenue, Morden, Greater London Terraced, an established residential building | £447,600 | 2022-03-31 | £481,265 |
| 238 St Helier Avenue, Morden, Greater London Terraced, an established residential building | £320,000 | 2019-07-19 | £376,362 |
| 230 St Helier Avenue, Morden, Greater London Terraced, an established residential building | £312,000 | 2015-07-14 | £400,354 |
| 246 St Helier Avenue, Morden, Greater London Semi-Detached, an established residential building | £274,950 | 2014-01-31 | £435,590 |
SM4 6JZ area has a high level of entrepreneurship. Only 19% 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.
The percentage of student residents living in SM4 6JZ 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 | 94 |
| Part-Time Employee | 47 |
| Self-Employed | 36 |
| Retired | 24 |
| Student (economically inactive) | 20 |
| Full-Time Student (with or without job) | 15 |
| Other | 14 |
| Looking after home or family | 14 |
| Unemployed | 11 |
| Long-Term Sick or disabled | 11 |
| Construction | 20 |
| Human health and social work activities | 18 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 17 |
| Accommodation and food service activities | 12 |
| Administrative and support service activities | 12 |
| Professional, scientific and technical activities | 12 |
| Other | 12 |
| Education | 11 |
| Financial and insurance activities | 8 |
| Public administration and defence; compulsory social security | 7 |
| Information and communication | 6 |
| Transport and storage | 6 |
| Real estate activities | 2 |
| Manufacturing | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Spencer Nursery School Spencer Road , Mitcham Junction CR4 4JP | 3out of 4 | 2,230 yd | Local authority nursery school | Yes | Mixed | More About School |
| Thomas Wall Nursery School Robin Hood Lane , SM1 2SF | - not rated | 3,420 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Malmesbury Primary School Malmesbury Road , SM4 6HG | - not rated | 426 yd | Community school | Yes | Mixed | More About School |
| Malmesbury First School Malmesbury Road , SM4 6HG | - not rated | 442 yd | Community school | Yes | Mixed | More About School |
| St Teresa's Catholic Primary School Montacute Road , SM4 6RL | 3out of 4 | 558 yd | Voluntary aided school | Yes | Mixed | More About School |
| Moreton Green First School Llanthony Road , SM4 6DX | - not rated | 583 yd | Community school | Yes | Mixed | More About School |
| Abbotsbury Primary School Abbotsbury Road , SM4 5JS | 3out of 4 | 742 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Malmesbury Middle School Malmesbury Road , SM4 6HG | - not rated | 368 yd | Community school | No | Mixed | More About School |
| Morden Farm Middle School Aragon Road , SM4 4QU | - not rated | 2,487 yd | Community school | No | Mixed | More About School |
| Park House Middle School Arthur Road , Wimbledon SW19 7DZ | - not rated | 4,799 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Watermeads High School Lilleshall Road , SM4 6DU | - not rated | 651 yd | Community school | Not Applicable | Mixed | More About School |
| Bishopsford Arts College Lilleshall Road , SM4 6DU | - not rated | 651 yd | Foundation school | No | Mixed | More About School |
| Harris Academy Morden Lilleshall Road , SM4 6DU | 4out of 4 | 685 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| Glenthorne High School Sutton Common Road , SM3 9PS | 3out of 4 | 1,525 yd | Academy converter | Not Applicable | Mixed | More About School |
| Glenthorne High School Sutton Common Road , SM3 9PS | - not rated | 1,525 yd | Foundation school | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Malmesbury County Middle School Malmesbury Road , SM4 6HG | - not rated | 368 yd | Community school | Not Applicable | Mixed | More About School |
| Willows County High School Central Road , SM4 5SE | - not rated | 583 yd | Community school | Not Applicable | Mixed | More About School |
| Hillcross County Middle School Ashridge Way , SM4 4ED | - not rated | 1,799 yd | Community school | Not Applicable | Mixed | More About School |
| Cranmer County Middle School Cranmer Road , CR4 4XU | - not rated | 1,948 yd | Community school | Not Applicable | Mixed | More About School |
| Morden Farm Middle School Aragon Road , SM4 4QU | - not rated | 2,487 yd | Community school | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Phoenix College Central Road , SM4 5SE | - not rated | 583 yd | Further education | Not Applicable | Mixed | More About School |
| Merton College Morden Park , London Road SM4 5QX | - not rated | 1,249 yd | Further education | Not Applicable | Mixed | More About School |
| Carshalton College Nightingale Road , SM5 2EJ | - not rated | 2,973 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Woodmansterne School Woodmansterne Road , Streatham SW16 5UQ | - not rated | 4,809 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Canterbury Campus and Lavender Campus Canterbury Road , SM4 6PT | 3out of 4 | 290 yd | Pupil referral unit | Not Applicable | Mixed | More About School |
| Perseid School Bordesley Road , SM4 5LT | 4out of 4 | 866 yd | Community special school | Yes | Mixed | More About School |
| Liberty Woodland School Morden Lodge , Morden Hall Road SM4 5JD | - not rated | 1,123 yd | Other independent school | No | Mixed | More About School |
| The London Acorn School Morden Cottage , Morden Hall Park SM4 5JD | - not rated | 1,403 yd | Other independent school | Yes | Mixed | More About School |
| The Anchor School Sutton Junior Tennis Centre , Rose Hill SM1 3HH | - not rated | 1,657 yd | Other independent 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 |
|---|---|---|---|
| Merton Rugby Football Club Limited | 25 Faversham Road, Morden | 384 yd | |
| Pre school - Jancett childcare | Nursery School, Newminster Children's Centre | 445 yd | |
| Gosto Fino Catering | Chaucer Centre, Canterbury Road | 453 yd | |
| Achieve Together | 179 Green Lane, Morden | 519 yd | |
| Impact Food Group @Harris Academy Morden | Main School Building, Harris Academy Morden, 131 Lilleshall Road | 631 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| K&S Mezra Ltd T/A Green Lane Kebab | 135 Green Lane, Morden | 651 yd | |
| Elaha Indian Restaurant | 121 Green Lane, Morden | 651 yd | |
| Mr Cod | 56 Central Road, Morden | 775 yd | |
| Wok Inc. | 67 St Helier Avenue, Morden | 859 yd | |
| Yuga's Oorchsuvai | 36 The Market, Wrythe Lane | 889 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Sainsbury's | 148 Central Road, Morden | 642 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Malmesbury Primary School MALMESBURY ROAD | grass pitches | 410 yd |
| Morden Recreation Ground Farm Road | artificial grass pitch, grass pitches | 507 yd |
| Perseid Upper School MIDDLETON ROAD | grass pitches, swimming pool | 597 yd |
| Saint Helier Community Centre Hill House Hill House Bishopsford Road | 619 yd | |
| Harris Academy Morden LILLESHALL ROAD | artificial grass pitch, grass pitches | 728 yd |
| Thomas Wall Park Green Lane | grass pitches | 833 yd |
| St Ann'S School (Closed) Bordesley Road | 870 yd | |
| Perseid Lower School BORDESLEY ROAD | swimming pool | 870 yd |
| The Quad GREEN WRYTHE LANE | 889 yd | |
| Green Wrythe Primary School GREEN WRYTHE LANE | grass pitches | 942 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 | 50.9 Mbit/s |
| Average download speed | 96.4 Mbit/s |
| Minimum download speed | 500 Mbit/s |
| Maximum download speed | 500 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 11.5 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.