Gwillim Close is in Sidcup and in Bexley district. DA15 9NQ is located in the Blendon & Penhill electoral ward, within the English Parliamentary constituency of Old Bexley and Sidcup. This postcode has been in use since 1980-01-01.
StreetScan combines information about Gwillim Close, Sidcup, DA15 9NQ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: DA15 9NH, DA15 9NB, DA15 9NA, DA15 9LU, DA16 2BT, DA15 9PS, DA16 2BS, DA16 2BU, DA16 2AB.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding DA15 9NQ has a female population much higher than UK average, with 56.5% 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 | 54.2% | 56.5% | 2.3% | 51.0% | 5.5% |
| Male | 45.8% | 43.5% | -2.3% | 49.0% | -5.5% |
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 | 36% | 41.8% | 5.8% | 37.9% | 3.9% |
| Married: Opposite sex | 39.6% | 35.1% | -4.5% | 44.2% | -9.1% |
| Married: Same sex | 0.5% | 0% | -0.5% | 0.3% | -0.3% |
| Separated | 2.3% | 4.2% | 1.9% | 2.2% | 2.0% |
| Divorced | 13.1% | 10.9% | -2.2% | 9.1% | 1.8% |
| Widowed | 8.6% | 7.9% | -0.7% | 6.1% | 1.8% |
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 | 45.4% | 50.2% | 4.8% | 48.4% | 1.8% |
| Good health | 31.7% | 33.2% | 1.5% | 33.6% | -0.4% |
| Fair health | 14.8% | 10.7% | -4.1% | 12.7% | -2.0% |
| Bad health | 7% | 4.6% | -2.4% | 4.0% | 0.6% |
| Very bad health | 1.1% | 1.3% | 0.2% | 1.2% | 0.1% |
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.
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 22.8%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 34.7% | 18.7% | -16.0% | 18.2% | 0.5% |
| 1-4 GCSEs or Equivalent | 19.8% | 13.3% | -6.5% | 9.6% | 3.7% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 13.1% | 17.4% | 4.3% | 13.4% | 4.0% |
| Apprenticeship | 1.8% | 2.9% | 1.1% | 5.3% | -2.4% |
| HNC, HND or 2+ A Levels | 10.4% | 21.6% | 11.2% | 16.9% | 4.7% |
| Degree or Similar | 17.6% | 22.8% | 5.2% | 33.8% | -11.0% |
| Other | 2.7% | 3.3% | 0.6% | 2.8% | 0.5% |
In this area, the population is more ethnically diverse compared to the UK average. While 73.7% 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) | |
|---|---|---|---|---|---|
| Chinese | 0.7% | 0.3% | -0.4% | 0.7% | -0.4% |
| Indian | 0.7% | 2% | 1.3% | 3.1% | -1.1% |
| Pakistani | 0.4% | 2.6% | 2.2% | 2.7% | -0.1% |
| Other Asian | 2.6% | 3.6% | 1.0% | 1.6% | 2.0% |
| Black African | 2.6% | 6.3% | 3.7% | 2.5% | 3.8% |
| Black Caribbean | 1.8% | 3% | 1.2% | 1.0% | 2.0% |
| Mixed White and Asian | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| Mixed White and African | 0% | 0.3% | 0.3% | 0.4% | -0.1% |
| Mixed White and Caribbean | 0% | 1.6% | 1.6% | 0.9% | 0.7% |
| Mixed Other | 1.1% | 2.3% | 1.2% | 0.8% | 1.5% |
| White | 88.9% | 73.7% | -15.2% | 81.4% | -7.7% |
| Gypsy or Irish Traveller | 0.7% | 0.7% | 0.0% | 0.1% | 0.6% |
| Other | 0.4% | 3% | 2.6% | 1.6% | 1.4% |
In this area, 82.8% 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 | 91.1% | 82.8% | -8.3% | 83.2% | -0.4% |
| European Union | 2.2% | 4.3% | 2.1% | 6.1% | -1.8% |
| Rest of Europe | 1.1% | 0.3% | -0.8% | 0.8% | -0.5% |
| Africa | 4.1% | 3.3% | -0.8% | 2.7% | 0.6% |
| Middle East and Asia | 1.5% | 6.3% | 4.8% | 5.6% | 0.7% |
| The Americas and the Caribbean | 0% | 2% | 2.0% | 1.3% | 0.7% |
| Oceania | 0% | 0.3% | 0.3% | 0.3% | 0.0% |
| British Overseas | 0% | 0.7% | 0.7% | 0.0% | 0.7% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 90% | 83.1% | -6.9% | 83.2% | -0.1% |
| 10+ Years | 2.2% | 12% | 9.8% | 9.8% | 2.2% |
| 5-10 Years | 0.4% | 3% | 2.6% | 2.9% | 0.1% |
| 2-5 Years | 1.5% | 2% | 0.5% | 2.2% | -0.2% |
| Less than 2 years | 5.9% | 0% | -5.9% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 77.2% | 76.7% | 0.5% |
| France | 1.7% | 0.3% | 1.4% |
| Germany | 0.3% | 0.2% | 0.1% |
| Portugal | 0.3% | 0.5% | -0.2% |
| Poland | 0.7% | 1.3% | -0.6% |
| Romania | 0.3% | 0.9% | -0.6% |
| Other EU countries | 1% | 1.5% | -0.5% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| Central and Western Africa | 0.7% | 0.3% | 0.4% |
| Middle East | 0.7% | 0.1% | 0.6% |
| Southern Asia | 2% | 1.2% | 0.8% |
| South-East Asia | 0.7% | 0.2% | 0.5% |
| North America and the Caribbean | 0.7% | 0.3% | 0.4% |
| Oceania | 0.3% | 0.1% | 0.2% |
| No passport held | 13.2% | 13.5% | -0.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 39.6% | 37.2% | 2.4% |
| Christian | 47.2% | 46.2% | 1.0% |
| Buddhist | 1.7% | 0.5% | 1.2% |
| Hindu | 2% | 1.7% | 0.3% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Muslim | 5.6% | 6.5% | -0.9% |
| Not answered | 3.6% | 6.0% | -2.4% |
Over the last 12 months, the overall crime rate around Gwillim Close was 153.9 per 1,000 residents, which is 191.5% higher than the Blackfen & Lamorbey average. The most reported crime type was Drugs.
Gwillim Close has the 8th highest crime rate of 119 local areas in Blackfen & Lamorbey and the 88th highest crime rate of 715 local areas in Bexley .
Violent and sexual offences accounted for around 49.2 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 5.4%.

Households in this area have a higher level of wealth to the average household in England and Wales. 80% 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 Gwillim Close, Sidcup, Greater London Flats/Maisonettes, an established residential building | £215,000 | 2025-12-19 | £210,530 |
| 4 Gwillim Close, Sidcup, Greater London Flats/Maisonettes, an established residential building | £265,000 | 2024-03-28 | £260,574 |
| 3 Gwillim Close, Sidcup, Greater London Flats/Maisonettes, an established residential building | £160,000 | 2024-03-01 | £157,328 |
| 45 Gwillim Close, Sidcup, Greater London Flats/Maisonettes, an established residential building | £262,000 | 2023-11-29 | £259,248 |
| 25 Gwillim Close, Sidcup, Greater London Flats/Maisonettes, an established residential building | £220,000 | 2023-10-16 | £220,000 |
DA15 9NQ area has a low unemployment rate. According to Census 2021, 3% 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 | 90 |
| Retired | 43 |
| Part-Time Employee | 32 |
| Self-Employed | 28 |
| Looking after home or family | 15 |
| Student (economically inactive) | 10 |
| Other | 9 |
| Long-Term Sick or disabled | 6 |
| Unemployed | 6 |
| Full-Time Student (with or without job) | 1 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Financial and insurance activities | 13 |
| Public administration and defence; compulsory social security | 12 |
| Education | 11 |
| Administrative and support service activities | 9 |
| Construction | 9 |
| Transport and storage | 8 |
| Human health and social work activities | 8 |
| Other | 7 |
| Accommodation and food service activities | 7 |
| Manufacturing | 6 |
| Professional, scientific and technical activities | 5 |
| Information and communication | 4 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Bedonwell Nursery School Bedonwell Road , DA17 5PF | - not rated | 4,067 yd | Local authority nursery school | Not Applicable | Mixed | More About School |
| Abbey Wood Nursery School Dahlia Road , SE2 0SX | 3out of 4 | 4,320 yd | Local authority nursery school | Yes | Mixed | More About School |
| Woolwich Common Nursery School Woolwich Common , SE18 4DJ | - not rated | 4,959 yd | Local authority nursery school | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Sherwood Park Primary School Sherwood Park Avenue , DA15 9JQ | - not rated | 675 yd | Community school | Yes | Mixed | More About School |
| Sherwood Park Primary School Sherwood Park Avenue , DA15 9JQ | 3out of 4 | 675 yd | Academy converter | Yes | Mixed | More About School |
| Days Lane Primary School Days Lane , DA15 8JU | 3out of 4 | 739 yd | Academy converter | Yes | Mixed | More About School |
| Days Lane Primary School Days Lane , DA15 8JU | - not rated | 739 yd | Community school | Yes | Mixed | More About School |
| Danson Primary School Danson Lane , DA16 2BH | 3out of 4 | 753 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Blackfen School for Girls Blackfen Road , DA15 9NU | - not rated | 563 yd | Academy converter | No | Girls | More About School |
| Blackfen School for Girls Blackfen Road , DA15 9NU | - not rated | 563 yd | Community school | No | Girls | More About School |
| Bexley Grammar School Danson Lane , DA16 2BL | 4out of 4 | 657 yd | Academy converter | Not Applicable | Mixed | More About School |
| Bexley Grammar School Danson Lane , DA16 2BL | - not rated | 657 yd | Foundation school | Not Applicable | Mixed | More About School |
| Harris Academy Falconwood The Green , DA16 2PE | 3out of 4 | 1,558 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Shooters Hill Sixth Form College Red Lion Lane , SE18 4LD | - not rated | 4,249 yd | Academy 16-19 converter | No | Mixed | More About School |
| Shooters Hill Post-16 Campus Red Lion Lane , SE18 4LD | - not rated | 4,249 yd | Community school | No | Mixed | More About School |
| Greenwich Community College at Plumstead Centre 95 Plumstead Road , Plumstead SE18 7DQ | - not rated | 5,215 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Marlborough School Marlborough Park Avenue , DA15 9DP | 3out of 4 | 1,183 yd | Community special school | Not Applicable | Mixed | More About School |
| Park View Academy 146-148 Parkview Road , DA16 1SR | - not rated | 1,447 yd | Other independent special school | Not Applicable | Mixed | More About School |
| Rose Bruford College Lamorbey Park , Burnt Oak Lane DA15 9DF | - not rated | 1,475 yd | Higher education institutions | Not Applicable | Mixed | More About School |
| Aspire Academy South Gipsy Road , DA16 1JB | 3out of 4 | 1,860 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Westbrooke School South Gypsy Road , DA16 1JB | - not rated | 1,860 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 |
|---|---|---|---|
| Dawat | 33 Wellington Parade, Blackfen Road | 113 yd | |
| Wellington Chinese Takeaway | 36 Wellington Parade, Blackfen Road | 113 yd | |
| Costa Coffee | 19 Blackfen Parade, Blackfen Road | 167 yd | |
| Blackfen Cafe | 15 Blackfen Parade, Blackfen Road | 167 yd | |
| Rooted Coffee House At Blackfen Community Library | 7 - 9 Blackfen Parade, Blackfen Road | 167 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Copper House Blackfen | 31 Wellington Parade, Blackfen Road | 160 yd | |
| Tap Sidcup | 3 Wellington Parade, Blackfen Road | 180 yd | |
| The Broken Drum | 308 Westwood Lane, Sidcup | 219 yd | |
| George Staples (88th Street / Value Mighty / Sin City Burger | 273 Blackfen Road, Sidcup | 405 yd | |
| Rosary Parish Club | 330A Burnt Oak Lane, Sidcup | 526 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| LBs Pie & Mash | 16 Wellington Parade, Blackfen Road | 113 yd | |
| Oscar's Fish And Chips | 35 Wellington Parade, Blackfen Road | 113 yd | |
| Chapter Tep | 10 Wellington Parade, Blackfen Road | 145 yd | |
| Masterfryer | 259 Westwood Lane, Sidcup | 176 yd | |
| Paya | 4 Gloucester Parade, Blackfen Road | 286 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | 10 - 11 Blackfen Parade, Blackfen Road | 167 yd | |
| The Co-Operative | Westwood Lane, Sidcup | 176 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Blackfen School For Girls BLACKFEN ROAD | grass pitches | 450 yd |
| Bexley Grammar School DANSON LANE | grass pitches, health and fitness suite | 703 yd |
| Days Lane Primary School DAYS LANE | grass pitches | 742 yd |
| Danson Primary School Danson Lane | grass pitches | 751 yd |
| Penhill Park ROWLEY AVENUE | grass pitches | 965 yd |
| Danson Park DANSON PARK DANSON PARK DANSON ROAD | grass pitches, tennis courts | 1,070 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 | 98.3% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 98.3% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 98.3% |
| 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 | 80 Mbit/s |
| Average download speed | 140.4 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 16.1 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.