Alder Close is in Heathfield and in Wealden district. TN21 8BY is located in the Heathfield South electoral ward, within the English Parliamentary constituency of Bexhill and Battle. This postcode has been in use since 1985-10-01.
StreetScan combines information about Alder Close, Heathfield, TN21 8BY and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: TN21 8BQ, TN21 8BW, TN21 8BZ, TN21 8BX, TN21 8BS, TN21 8BP, TN21 8AZ, TN21 8AW, TN21 8BT.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around TN21 8BY is generally consistent with those figures, having a male population of 49.1%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 52.1% | 50.9% | -1.2% | 51.0% | -0.1% |
| Male | 47.9% | 49.1% | 1.2% | 49.0% | 0.1% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate area around TN21 8BY, a significant portion of the population is single, making up 43.4% 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 | 38% | 43.4% | 5.4% | 37.9% | 5.5% |
| Married: Opposite sex | 38.5% | 33.9% | -4.6% | 44.2% | -10.3% |
| Separated | 4.1% | 3.2% | -0.9% | 2.2% | 1.0% |
| Divorced | 15.4% | 13.6% | -1.8% | 9.1% | 4.5% |
| Widowed | 4.1% | 5.9% | 1.8% | 6.1% | -0.2% |
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 | 40.4% | 47% | 6.6% | 48.4% | -1.4% |
| Good health | 42.6% | 34.8% | -7.8% | 33.6% | 1.2% |
| Fair health | 13.2% | 14% | 0.8% | 12.7% | 1.3% |
| Bad health | 3.4% | 3.6% | 0.2% | 4.0% | -0.4% |
| Very bad health | 0.4% | 0.7% | 0.3% | 1.2% | -0.5% |
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 low percentage of residents with higher education degree. The UK average is 33.8%, while in this area it is 20%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 17.2% | 14.4% | -2.8% | 18.2% | -3.8% |
| 1-4 GCSEs or Equivalent | 16.3% | 17.7% | 1.4% | 9.6% | 8.1% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 17.6% | 15.3% | -2.3% | 13.4% | 1.9% |
| Apprenticeship | 4.5% | 6.5% | 2.0% | 5.3% | 1.2% |
| HNC, HND or 2+ A Levels | 19.5% | 25.1% | 5.6% | 16.9% | 8.2% |
| Degree or Similar | 19.5% | 20% | 0.5% | 33.8% | -13.8% |
| Other | 5.4% | 0.9% | -4.5% | 2.8% | -1.9% |
In this area, the population is predominantly white, with 98.2% 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% | 0.4% | 0.4% | 3.1% | -2.7% |
| Other Asian | 0.8% | 0% | -0.8% | 1.6% | -1.6% |
| Black Caribbean | 0.4% | 0% | -0.4% | 1.0% | -1.0% |
| Mixed White and Asian | 0.8% | 0.4% | -0.4% | 0.8% | -0.4% |
| Mixed White and Caribbean | 0% | 0.4% | 0.4% | 0.9% | -0.5% |
| Mixed Other | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| White | 95.1% | 98.2% | 3.1% | 81.4% | 16.8% |
| Gypsy or Irish Traveller | 3% | 0% | -3.0% | 0.1% | -0.1% |
In this area, 95.7% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 93.6% | 95.7% | 2.1% | 83.2% | 12.5% |
| European Union | 3% | 3.2% | 0.2% | 6.1% | -2.9% |
| Rest of Europe | 0.4% | 0.7% | 0.3% | 0.8% | -0.1% |
| Africa | 0.4% | 0% | -0.4% | 2.7% | -2.7% |
| Middle East and Asia | 1.1% | 0% | -1.1% | 5.6% | -5.6% |
| The Americas and the Caribbean | 1.1% | 0% | -1.1% | 1.3% | -1.3% |
| Oceania | 0% | 0.4% | 0.4% | 0.3% | 0.1% |
| British Overseas | 0.4% | 0% | -0.4% | 0.0% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 93.2% | 96.4% | 3.2% | 83.2% | 13.2% |
| 10+ Years | 0.4% | 3.2% | 2.8% | 9.8% | -6.6% |
| 2-5 Years | 1.9% | 0.4% | -1.5% | 2.2% | -1.8% |
| Less than 2 years | 4.5% | 0% | -4.5% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 78.5% | 76.7% | 1.8% |
| Ireland | 0.4% | 0.6% | -0.2% |
| Spain | 0.4% | 0.4% | 0.0% |
| Poland | 1.1% | 1.3% | -0.2% |
| Romania | 0.7% | 0.9% | -0.2% |
| Other Europe | 0.4% | 0.2% | 0.2% |
| No passport held | 18.6% | 13.5% | 5.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 54.5% | 37.2% | 17.3% |
| Christian | 38.7% | 46.2% | -7.5% |
| Sikh | 0.4% | 0.9% | -0.5% |
| Other religion | 0.7% | 0.6% | 0.1% |
| Not answered | 5.7% | 6.0% | -0.3% |
Over the last 12 months, the overall crime rate around Alder Close was 21.4 per 1,000 residents, which is 37.5% lower than the Framfield & Cross-in-Hand average. The most reported crime type was Violence and sexual offences.
Alder Close has the 14th lowest crime rate of 48 local areas in Framfield & Cross-in-Hand and the 132nd lowest crime rate of 493 local areas in Wealden .
Violent and sexual offences accounted for around 14.3 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -42.6%.

Households in this area have a similar level level of wealth to the average household in England and Wales. 52% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 16 Alder Close, Heathfield, East Sussex Terraced, an established residential building | £237,500 | 2024-01-17 | £241,246 |
| 25 Alder Close, Heathfield, East Sussex Terraced, an established residential building | £273,000 | 2023-06-30 | £271,874 |
| 3 Alder Close, Heathfield, East Sussex Terraced, an established residential building | £312,000 | 2021-09-02 | £331,564 |
| 3 Alder Close, Heathfield, East Sussex Terraced, an established residential building | £271,980 | 2021-09-02 | £289,035 |
| 20 Alder Close, Heathfield, East Sussex Terraced, an established residential building | £285,000 | 2020-10-28 | £324,276 |
TN21 8BY area has a very high level of entrepreneurship. Only 7% of streets have higher percent of entrepreneur residents. 16% 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.
TN21 8BY 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 | 83 |
| Retired | 39 |
| Self-Employed | 35 |
| Part-Time Employee | 34 |
| Long-Term Sick or disabled | 12 |
| Looking after home or family | 6 |
| Unemployed | 5 |
| Full-Time Student (with or without job) | 4 |
| Student (economically inactive) | 2 |
| Other | 1 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 24 |
| Human health and social work activities | 22 |
| Construction | 18 |
| Education | 15 |
| Financial and insurance activities | 14 |
| Other | 10 |
| Transport and storage | 10 |
| Manufacturing | 10 |
| Professional, scientific and technical activities | 8 |
| Administrative and support service activities | 5 |
| Accommodation and food service activities | 5 |
| Public administration and defence; compulsory social security | 3 |
| Information and communication | 2 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Real estate activities | 1 |
| Agriculture, forestry and fishing | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Parkside Community Primary School Beechwood Lane , TN21 8QQ | 4out of 4 | 999 yd | Community school | Yes | Mixed | More About School |
| Cross-in-Hand Church of England Primary School Sheepsetting Lane , Cross in Hand TN21 0XG | 3out of 4 | 1,125 yd | Voluntary controlled school | No | Mixed | More About School |
| All Saints' and St Richard's Church of England Primary School School Hill , Old Heathfield TN21 9AE | 3out of 4 | 1,909 yd | Voluntary aided school | No | Mixed | More About School |
| Maynards Green Community Primary School Maynards Green , TN21 0DD | 4out of 4 | 1,942 yd | Community school | No | Mixed | More About School |
| Punnetts Town Community Primary School Battle Road , Punnetts Town TN21 9DE | 3out of 4 | 4,075 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Heathfield Community College Cade Street , TN21 8RJ | 3out of 4 | 2,233 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Mary's School Horam , TN21 0BT | 3out of 4 | 2,422 yd | Academy special converter | Not Applicable | Boys | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Urban Jump | Vip Publishing Ltd, Ghyll Road Industrial Estate Ghyll Road | 149 yd | |
| Golden Rice Bowl | Elizabeth Upper Station Road | 871 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Runt In Tun | The Runt In Tun Hailsham Road, Maynards Green | 812 yd | |
| Heathfield Tavern | Heathfield Tavern Station Road | 876 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Waitrose | Waitrose Station Road | 956 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 | 40.6 Mbit/s |
| Average download speed | 128.5 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 8.3 Mbit/s |
| Average upload speed | 101.9 Mbit/s |
| Maximum upload speed | 1000 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.