Holly Tree Avenue is in Swanley and in Sevenoaks district. BR8 7BD is located in the Swanley White Oak electoral ward, within the English Parliamentary constituency of Sevenoaks. This postcode has been in use since 1980-01-01.
StreetScan combines information about Holly Tree Avenue, Swanley, BR8 7BD and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: BR8 7AZ, BR8 7BB, BR8 7WJ, BR8 7BW, BR8 7AY, BR8 7WP, BR8 7BS, BR8 7BL, BR8 7BH.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding BR8 7BD has a female population much higher than UK average, with 56.4% of the population 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 | 53.3% | 56.4% | 3.1% | 51.0% | 5.4% |
| Male | 46.7% | 43.6% | -3.1% | 49.0% | -5.4% |
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 BR8 7BD, a significant portion of the population is single, making up 51.4% 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 | 40.2% | 51.4% | 11.2% | 37.9% | 13.5% |
| Married: Opposite sex | 40.2% | 29.7% | -10.5% | 44.2% | -14.5% |
| Separated | 1.9% | 2.3% | 0.4% | 2.2% | 0.1% |
| Divorced | 9.8% | 8.6% | -1.2% | 9.1% | -0.5% |
| Widowed | 7.9% | 8.1% | 0.2% | 6.1% | 2.0% |
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 | 36.1% | 41% | 4.9% | 48.4% | -7.4% |
| Good health | 36.4% | 35.7% | -0.7% | 33.6% | 2.1% |
| Fair health | 16.8% | 13.4% | -3.4% | 12.7% | 0.7% |
| Bad health | 8.6% | 6.6% | -2.0% | 4.0% | 2.6% |
| Very bad health | 2.1% | 3.3% | 1.2% | 1.2% | 2.1% |
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.
In the area around BR8 7BD this area, 33.3% of residents have no qualifications. This is significantly higher than the UK average of 18.2%. 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 19.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 40.7% | 33.3% | -7.4% | 18.2% | 15.1% |
| 1-4 GCSEs or Equivalent | 20.1% | 14.9% | -5.2% | 9.6% | 5.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15.4% | 20.7% | 5.3% | 13.4% | 7.3% |
| Apprenticeship | 2.3% | 1.8% | -0.5% | 5.3% | -3.5% |
| HNC, HND or 2+ A Levels | 7% | 6.8% | -0.2% | 16.9% | -10.1% |
| Degree or Similar | 10.7% | 19.4% | 8.7% | 33.8% | -14.4% |
| Other | 3.7% | 3.2% | -0.5% | 2.8% | 0.4% |
In this area, the population is predominantly white, with 92.1% 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) | |
|---|---|---|---|---|---|
| Bangladeshi | 0% | 0.7% | 0.7% | 1.1% | -0.4% |
| Other Asian | 0.3% | 0% | -0.3% | 1.6% | -1.6% |
| Black African | 1.4% | 2.6% | 1.2% | 2.5% | 0.1% |
| Black Caribbean | 0.3% | 0.3% | 0.0% | 1.0% | -0.7% |
| Other Black | 0% | 0.3% | 0.3% | 0.5% | -0.2% |
| Mixed White and Asian | 0.3% | 0.7% | 0.4% | 0.8% | -0.1% |
| Mixed White and Caribbean | 1.4% | 1% | -0.4% | 0.9% | 0.1% |
| Mixed Other | 0.3% | 1.6% | 1.3% | 0.8% | 0.8% |
| White | 95.9% | 92.1% | -3.8% | 81.4% | 10.7% |
| Gypsy or Irish Traveller | 0% | 0.3% | 0.3% | 0.1% | 0.2% |
| Roma | 0% | 0.3% | 0.3% | 0.2% | 0.1% |
In this area, 93.8% 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 | 96.9% | 93.8% | -3.1% | 83.2% | 10.6% |
| European Union | 1% | 2.6% | 1.6% | 6.1% | -3.5% |
| Africa | 0.7% | 1.6% | 0.9% | 2.7% | -1.1% |
| Middle East and Asia | 0.7% | 0.3% | -0.4% | 5.6% | -5.3% |
| The Americas and the Caribbean | 0.7% | 1.3% | 0.6% | 1.3% | 0.0% |
| Oceania | 0% | 0.3% | 0.3% | 0.3% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 96.9% | 93.8% | -3.1% | 83.2% | 10.6% |
| 10+ Years | 0% | 5.9% | 5.9% | 9.8% | -3.9% |
| 5-10 Years | 0.3% | 0.3% | 0.0% | 2.9% | -2.6% |
| 2-5 Years | 0.3% | 0% | -0.3% | 2.2% | -2.2% |
| Less than 2 years | 2.4% | 0% | -2.4% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 73.8% | 76.7% | -2.9% |
| Ireland | 0.3% | 0.6% | -0.3% |
| France | 1.3% | 0.3% | 1.0% |
| Poland | 1.3% | 1.3% | 0.0% |
| Oceania | 0.3% | 0.1% | 0.2% |
| No passport held | 23% | 13.5% | 9.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 55.4% | 37.2% | 18.2% |
| Christian | 39.3% | 46.2% | -6.9% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Hindu | 0.3% | 1.7% | -1.4% |
| Muslim | 0.7% | 6.5% | -5.8% |
| Not answered | 3.9% | 6.0% | -2.1% |
Over the last 12 months, the overall crime rate around Holly Tree Avenue was 141.0 per 1,000 residents, which is 14.2% higher than the Swanley St Mary's average. The most reported crime type was Violence and sexual offences.
Holly Tree Avenue has the 7th highest crime rate of 30 local areas in Swanley St Mary's and the 34th highest crime rate of 362 local areas in Sevenoaks .
Violent and sexual offences accounted for around 60.9 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -47.2%.

Households in this area have a similar level of wealth to the average household in England and Wales. 53% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 90 Hollytree Avenue, Swanley, Kent Semi-Detached, an established residential building | £415,000 | 2025-03-27 | £413,399 |
| 90 Hollytree Avenue, Swanley, Kent Semi-Detached, an established residential building | £320,000 | 2020-08-25 | £382,150 |
| 92 Holly Tree Avenue, Swanley, Kent Semi-Detached, an established residential building | £325,000 | 2017-04-12 | £434,314 |
| 70 Holly Tree Avenue, Swanley, Kent Semi-Detached, an established residential building | £350,000 | 2015-06-04 | £524,746 |
| 92 Holly Tree Avenue, Swanley, Kent Semi-Detached, an established residential building | £182,225 | 2013-09-17 | £329,088 |
| Full-Time Employee | 63 |
| Retired | 45 |
| Part-Time Employee | 30 |
| Long-Term Sick or disabled | 20 |
| Looking after home or family | 18 |
| Student (economically inactive) | 15 |
| Unemployed | 14 |
| Self-Employed | 11 |
| Other | 8 |
| Full-Time Student (with or without job) | 0 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 25 |
| Education | 13 |
| Human health and social work activities | 10 |
| Manufacturing | 9 |
| Other | 7 |
| Administrative and support service activities | 6 |
| Information and communication | 6 |
| Accommodation and food service activities | 6 |
| Transport and storage | 5 |
| Construction | 5 |
| Public administration and defence; compulsory social security | 3 |
| Real estate activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Financial and insurance activities | 2 |
| Professional, scientific and technical activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Horizon Primary Academy Hilda May Avenue , BR8 7BT | 3out of 4 | 60 yd | Academy sponsor led | No | Mixed | More About School |
| St Bartholomew's Catholic Primary School, Swanley Sycamore Drive , BR8 7AY | 3out of 4 | 323 yd | Voluntary aided school | No | Mixed | More About School |
| St Mary's Church of England Voluntary Aided Primary School St Mary's Road , BR8 7BU | 3out of 4 | 821 yd | Voluntary aided school | Yes | Mixed | More About School |
| High Firs Primary School Court Crescent , BR8 8NR | 3out of 4 | 1,106 yd | Community school | No | Mixed | More About School |
| Downsview Community Primary School Beech Avenue , BR8 8AU | 3out of 4 | 1,202 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Orchards Academy St Mary's Road , BR8 7TE | 3out of 4 | 547 yd | Academy converter | Not Applicable | Mixed | More About School |
| Wilmington Academy Common Lane , DA2 7DR | 3out of 4 | 3,699 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| Wilmington Grammar School for Boys Common Lane , Wilmington DA2 7DA | 3out of 4 | 3,780 yd | Academy converter | Not Applicable | Boys | More About School |
| Wilmington Grammar School for Girls Wilmington Grange , Parsons Lane DA2 7BB | 4out of 4 | 4,029 yd | Academy converter | Not Applicable | Girls | More About School |
| Kemnal Technology College Sevenoaks Way , DA14 5AA | 1out of 4 | 4,830 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| North Kent College Oakfield Lane , DA1 2JT | - not rated | 4,500 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| SupaJam Education In Music and Media St Marys Road , BR8 7TE | - not rated | 547 yd | Special post 16 institution | Not Applicable | Mixed | More About School |
| The Annex School House Pembroke House , Leyden Hatch Lane BR8 7PS | - not rated | 806 yd | Other independent special school | No | Mixed | More About School |
| Parkwood Hall Co-Operative Academy Beechenlea Lane , BR8 8DR | 3out of 4 | 1,996 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Kent House Hospital School Crockenhill Road , St Mary Cray BR5 4EP | - not rated | 3,645 yd | Other independent special school | Not Applicable | Mixed | More About School |
| Riverside School Main Road , St Paul's Cray BR5 3HS | 4out of 4 | 4,083 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 |
|---|---|---|---|
| Lemon & Thyme Catering | White Oak Indoor Bowls Centre, White Oak Indoor Bowls Centre | 150 yd | |
| White Oak Indoor Bowls Centre Club | White Oak Indoor Bowls Centre, Garrolds Close | 307 yd | |
| Costa Coffee | 46 Swanley Centre, London Road | 414 yd | |
| Step-In Cafe | 49 Swanley Centre, Swanley | 414 yd | |
| Motties | 34 Swanley Centre, Swanley | 470 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Cotton Mill | Station Road, Swanley | 645 yd | |
| Lullingstone Castle | Lullingstone Castle, 2 High Street | 673 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| KFC | 52 Swanley Centre, London Road | 414 yd | |
| Shishly Grill And Meze | 51 Swanley Centre, London Road | 414 yd | |
| Ali's Plaice | 42 Shurlock Avenue, Swanley | 445 yd | |
| Subway | 24 Swanley Centre, London Road | 489 yd | |
| Morleys (Dirty Wild Wings) | 3 High Street, Swanley | 647 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Asda | Asda Stores Ltd, London Road | 395 yd | |
| Iceland | 25A, London Road | 489 yd | |
| Aldi | Aldi Stores Ltd, Supermarket | 705 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Horizon Primary Academy HILDA MAY AVENUE | grass pitches | 151 yd |
| White Oak Indoor Bowls Centre GARROLDS CLOSE | indoor bowls | 320 yd |
| White Oak Leisure Centre HILDA MAY AVENUE | health and fitness suite, squash courts, swimming pool | 320 yd |
| Orchards Academy ST. MARYS ROAD | artificial grass pitch | 477 yd |
| St. Marys Recreational Ground SWANLEY RECREATION GROUND SWANLEY RECREATION GROUND ST MARYS ROAD | grass pitches, tennis courts | 579 yd |
| St. Marys C Of E Primary School ST. MARYS ROAD | grass pitches | 703 yd |
| Five Wents Hall FIVE WENTS | 1,000 yd | |
| Hextable School (Closed) Egerton Avenue | grass pitches | 1,001 yd |
| Downsview Primary School BEECH AVENUE | grass pitches | 1,060 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 | 93.3% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 93.3% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 93.3% |
| 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 | 74 Mbit/s |
| Average download speed | 154.4 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 19.4 Mbit/s |
| Average upload speed | 17.4 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.