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 34.3 per 1,000 residents, which is 67.9% lower than the Merton Park average. The most reported crime type was Anti-social behaviour.
St Helier Avenue has the 4th lowest crime rate of 23 local areas in Merton Park and the 166th lowest crime rate of 592 local areas in Merton .
Violent and sexual offences accounted for around 15.8 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -47.1%.

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 | £409,980 |
| 236 St Helier Avenue, Morden, Greater London Terraced, an established residential building | £447,600 | 2022-03-31 | £486,006 |
| 238 St Helier Avenue, Morden, Greater London Terraced, an established residential building | £320,000 | 2019-07-19 | £380,070 |
| 230 St Helier Avenue, Morden, Greater London Terraced, an established residential building | £312,000 | 2015-07-14 | £404,298 |
| 246 St Helier Avenue, Morden, Greater London Semi-Detached, an established residential building | £274,950 | 2014-01-31 | £444,683 |
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 | 2,366 yd | Local authority nursery school | Yes | Mixed | More About School |
| Thomas Wall Nursery School Robin Hood Lane , SM1 2SF | 4out of 4 | 3,451 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 | 3out of 4 | 536 yd | Community school | Yes | Mixed | More About School |
| Abbotsbury Primary School Abbotsbury Road , SM4 5JS | 3out of 4 | 612 yd | Community school | Yes | Mixed | More About School |
| St Teresa's Catholic Primary School Montacute Road , SM4 6RL | 3out of 4 | 692 yd | Voluntary aided school | Yes | Mixed | More About School |
| Morden Primary School London Road , SM4 5PX | 3out of 4 | 977 yd | Community school | Yes | Mixed | More About School |
| Green Wrythe Primary School Green Wrythe Lane , SM5 1JP | 3out of 4 | 1,076 yd | Academy sponsor led | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Harris Academy Morden Lilleshall Road , SM4 6DU | 4out of 4 | 801 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| Glenthorne High School Sutton Common Road , SM3 9PS | 4out of 4 | 1,505 yd | Academy converter | Not Applicable | Mixed | More About School |
| Greenshaw High School Grennell Road , SM1 3DY | 3out of 4 | 1,904 yd | Academy converter | Not Applicable | Mixed | More About School |
| Carshalton Boys Sports College Winchcombe Road , SM5 1RW | 3out of 4 | 2,044 yd | Academy converter | Not Applicable | Boys | More About School |
| Rutlish School Watery Lane , Merton Park SW20 9AD | 4out of 4 | 2,440 yd | Voluntary controlled school | No | Boys | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Woodmansterne School Woodmansterne Road , Streatham SW16 5UQ | 3out of 4 | 4,877 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Canterbury Campus Canterbury Road , SM4 6PT | 3out of 4 | 298 yd | Pupil referral unit | Not Applicable | Mixed | More About School |
| Perseid School Bordesley Road , SM4 5LT | 4out of 4 | 743 yd | Community special school | Yes | Mixed | More About School |
| The London Acorn School Morden Cottage , Morden Hall Park SM4 5JD | - not rated | 1,354 yd | Other independent school | Yes | Mixed | More About School |
| Wandle Valley Academy Welbeck Road , SM5 1LW | 3out of 4 | 1,804 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Melrose School Church Road , CR4 3BE | 3out of 4 | 1,818 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 |
|---|---|---|---|
| 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.