Onslow Gardens is in London and in Kensington And Chelsea district. SW7 3BU is located in the Courtfield electoral ward, within the English Parliamentary constituency of Kensington. This postcode has been in use since 1980-01-01.
StreetScan combines information about Onslow Gardens, London, SW7 3BU and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SW7 3BT, SW7 3BB, SW7 3BS, SW7 3QD, SW7 3DD, SW7 3QQ, SW7 3BY, SW7 3DE, SW7 3QB.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding SW7 3BU, has a female population slightly higher than UK average, with 52.9% 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 | 47.7% | 52.9% | 5.2% | 51.0% | 1.9% |
| Male | 52.3% | 47.1% | -5.2% | 49.0% | -1.9% |
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 SW7 3BU, a significant portion of the population is single, making up 45.2% 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 | 39% | 45.2% | 6.2% | 37.9% | 7.3% |
| Married: Opposite sex | 47.6% | 38.1% | -9.5% | 44.2% | -6.1% |
| Married: Same sex | 0% | 0.6% | 0.6% | 0.3% | 0.3% |
| Civil partnership: Same sex | 0% | 1.2% | 1.2% | 0.1% | 1.1% |
| Separated | 3% | 0% | -3.0% | 2.2% | -2.2% |
| Divorced | 6.5% | 6.5% | 0.0% | 9.1% | -2.6% |
| Widowed | 3.9% | 8.3% | 4.4% | 6.1% | 2.2% |
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.
This area has a high percentage of residents reporting their health as Good or Very Good (93.2%) compared to the average (82%). This typically indicates either a younger population or more affluent area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 65.6% | 72.4% | 6.8% | 48.4% | 24.0% |
| Good health | 27.6% | 20.8% | -6.8% | 33.6% | -12.8% |
| Fair health | 5.7% | 6.3% | 0.6% | 12.7% | -6.4% |
| Bad health | 1.1% | 0.5% | -0.6% | 4.0% | -3.5% |
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.
In the area around SW7 3BU this area, 6% of residents have no qualifications. This is significantly lower than the UK average of 18.2%. This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 74.3%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 6.5% | 6% | -0.5% | 18.2% | -12.2% |
| 1-4 GCSEs or Equivalent | 2.6% | 3% | 0.4% | 9.6% | -6.6% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 6.9% | 5.4% | -1.5% | 13.4% | -8.0% |
| Apprenticeship | 0.4% | 0.6% | 0.2% | 5.3% | -4.7% |
| HNC, HND or 2+ A Levels | 7.8% | 7.8% | 0.0% | 16.9% | -9.1% |
| Degree or Similar | 61.9% | 74.3% | 12.4% | 33.8% | 40.5% |
| Other | 13.9% | 3% | -10.9% | 2.8% | 0.2% |
This area closely mirrors the overall ethnic composition of the UK, with 84.3% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.7% | 2.1% | 1.4% | 0.7% | 1.4% |
| Indian | 0.4% | 1% | 0.6% | 3.1% | -2.1% |
| Other Asian | 2.2% | 2.1% | -0.1% | 1.6% | 0.5% |
| Black Caribbean | 0.7% | 0% | -0.7% | 1.0% | -1.0% |
| Mixed White and Asian | 0.7% | 3.7% | 3.0% | 0.8% | 2.9% |
| Mixed Other | 1.1% | 0% | -1.1% | 0.8% | -0.8% |
| White | 91.4% | 84.3% | -7.1% | 81.4% | 2.9% |
| Arab | 2.9% | 3.7% | 0.8% | 0.6% | 3.1% |
| Other | 0% | 3.1% | 3.1% | 1.6% | 1.5% |
In this area, just 48.7% of residents were born in the United Kingdom, meaning that the majority of residents originate from outside the UK.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 54.8% | 48.7% | -6.1% | 83.2% | -34.5% |
| European Union | 19.4% | 26.2% | 6.8% | 6.1% | 20.1% |
| Rest of Europe | 2.9% | 3.1% | 0.2% | 0.8% | 2.3% |
| Africa | 1.1% | 3.1% | 2.0% | 2.7% | 0.4% |
| Middle East and Asia | 7.2% | 7.9% | 0.7% | 5.6% | 2.3% |
| The Americas and the Caribbean | 10.8% | 9.9% | -0.9% | 1.3% | 8.6% |
| Oceania | 3.9% | 0.5% | -3.4% | 0.3% | 0.2% |
| British Overseas | 0% | 0.5% | 0.5% | 0.0% | 0.5% |
In this area majority of residents originate from outside the UK. Only 48.7% of residents were born in the United Kingdom. 18.3% of residents have lived in the UK for 10 years or more.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 54.5% | 48.7% | -5.8% | 83.2% | -34.5% |
| 10+ Years | 10.4% | 18.3% | 7.9% | 9.8% | 8.5% |
| 5-10 Years | 5% | 15.7% | 10.7% | 2.9% | 12.8% |
| 2-5 Years | 9.3% | 7.9% | -1.4% | 2.2% | 5.7% |
| Less than 2 years | 20.8% | 9.4% | -11.4% | 1.9% | 7.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 64.4% | 76.7% | -12.3% |
| Ireland | 2.1% | 0.6% | 1.5% |
| France | 6.3% | 0.3% | 6.0% |
| Germany | 1% | 0.2% | 0.8% |
| Italy | 6.8% | 0.6% | 6.2% |
| Spain | 1.6% | 0.4% | 1.2% |
| Lithuania | 0.5% | 0.3% | 0.2% |
| Poland | 1% | 1.3% | -0.3% |
| Other EU countries | 4.2% | 1.5% | 2.7% |
| Other Europe | 2.1% | 0.2% | 1.9% |
| North Africa | 0.5% | 0.1% | 0.4% |
| Eastern Asia | 1% | 0.3% | 0.7% |
| South-East Asia | 0.5% | 0.2% | 0.3% |
| North America and the Caribbean | 6.8% | 0.3% | 6.5% |
| Oceania | 0.5% | 0.1% | 0.4% |
| No passport held | 0.5% | 13.5% | -13.0% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 20.1% | 37.2% | -17.1% |
| Christian | 61.9% | 46.2% | 15.7% |
| Hindu | 0.5% | 1.7% | -1.2% |
| Jewish | 2.1% | 0.5% | 1.6% |
| Muslim | 6.9% | 6.5% | 0.4% |
| Not answered | 8.5% | 6.0% | 2.5% |
Over the last 12 months, the overall crime rate around Onslow Gardens was 110.0 per 1,000 residents, which is 32.4% lower than the Courtfield average. The most reported crime type was Vehicle crime.
Onslow Gardens has the 13th lowest crime rate of 26 local areas in Courtfield and the 195th lowest crime rate of 503 local areas in Kensington and Chelsea .
Violent and sexual offences accounted for around 26.2 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -65.0%.

Households in this area have a much higher level of wealth compared to the average household in England and Wales. 99% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 81A Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £1,250,000 | 2024-08-02 | £1,234,989 |
| Flat E 79 Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £1,185,000 | 2023-10-24 | £1,041,189 |
| 83 - 85 Onslow Gardens, London, Greater London Other, an established residential building | £617,000 | 2023-02-20 | £564,596 |
| Flat 5 91 Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £490,000 | 2022-10-07 | £425,985 |
| Flat 5 89 Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £650,000 | 2019-12-19 | £642,194 |
SW7 3BU area has a very high level of entrepreneurship. Only 2% of streets have higher percent of entrepreneur residents. 21% 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.
SW7 3BU 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.
The percentage of student residents living in SW7 3BU 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 | 60 |
| Self-Employed | 35 |
| Retired | 23 |
| Student (economically inactive) | 15 |
| Part-Time Employee | 13 |
| Looking after home or family | 12 |
| Other | 6 |
| Unemployed | 3 |
| Full-Time Student (with or without job) | 2 |
| Long-Term Sick or disabled | 1 |
| Financial and insurance activities | 47 |
| Professional, scientific and technical activities | 24 |
| Other | 15 |
| Manufacturing | 9 |
| Real estate activities | 8 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 8 |
| Information and communication | 8 |
| Construction | 7 |
| Administrative and support service activities | 5 |
| Human health and social work activities | 4 |
| Transport and storage | 4 |
| Education | 3 |
| Accommodation and food service activities | 3 |
| Public administration and defence; compulsory social security | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Chelsea Open Air Nursery School 51 Glebe Place , Chelsea SW3 5JE | 4out of 4 | 1,058 yd | Local authority nursery school | Yes | Mixed | More About School |
| Somerset Nursery School and Children's Centre 157-159 Battersea Church Rd , Battersea SW11 3ND | 4out of 4 | 1,835 yd | Local authority nursery school | Yes | Mixed | More About School |
| James Lee Nursery School Gliddon Road , W14 9BH | 4out of 4 | 2,540 yd | Local authority nursery school | Yes | Mixed | More About School |
| Bayonne Nursery School 50 Paynes Walk , W6 8PF | 4out of 4 | 2,707 yd | Local authority nursery school | Yes | Mixed | More About School |
| St Anne's & Avondale Park Nursery School Sirdar Road , W11 4EE | 4out of 4 | 3,509 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Our Lady of Victories RC Primary School Clareville Street , Kensindton and Chelsea SW7 5AQ | 4out of 4 | 253 yd | Voluntary aided school | No | Mixed | More About School |
| Bousfield Primary School South Bolton Gardens , SW5 0DJ | 4out of 4 | 458 yd | Community school | Yes | Mixed | More About School |
| Servite RC Primary School 252 Fulham Road , SW10 9NA | 4out of 4 | 735 yd | Voluntary aided school | Yes | Mixed | More About School |
| Oratory Roman Catholic Primary School Bury Walk , Cale Street SW3 6QH | 4out of 4 | 760 yd | Voluntary aided school | No | Mixed | More About School |
| Park Walk Primary School Park Walk , King's Road SW10 0AY | 3out of 4 | 820 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Saint Thomas More Language College Cadogan Street , SW3 2QS | 4out of 4 | 1,383 yd | Voluntary aided school | No | Mixed | More About School |
| The London Oratory School Seagrave Road , SW6 1RX | 4out of 4 | 1,493 yd | Academy converter | Not Applicable | Boys | More About School |
| Chelsea Academy Lots Road , Chelsea SW10 0AB | 4out of 4 | 1,570 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| The Fulham Boys School 532 Fulham Road , SW6 5BD | 3out of 4 | 1,754 yd | Free schools | No | Boys | More About School |
| Saint John Bosco College Parkham Street , Battersea SW11 3DQ | 3out of 4 | 2,040 yd | Voluntary aided school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ealing, Hammersmith and West London College Gliddon Road , Barons Court W14 9BL | - not rated | 2,566 yd | Further education | Not Applicable | Mixed | More About School |
| William Morris Sixth Form St Dunstan's Road , W6 8RB | 2out of 4 | 2,821 yd | Community school | No | Mixed | More About School |
| United Colleges Group 25 Paddington Green , W2 1NB | - not rated | 3,742 yd | Further education | Not Applicable | Mixed | More About School |
| Harris Westminster Sixth Form Steel House, 11 Tothill Street , Westminster SW1H 9LH | - not rated | 3,851 yd | Free schools 16 to 19 | No | Mixed | More About School |
| St Charles Catholic Sixth Form College 74 St Charles Square , North Kensington W10 6EY | - not rated | 4,560 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ark King Solomon Academy Penfold Street , NW1 6RU | 4out of 4 | 3,796 yd | Academy sponsor led | Yes | Mixed | More About School |
| Ark Burlington Danes Academy Wood Lane , W12 0HR | 2out of 4 | 5,077 yd | Academy sponsor led | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Falkner House 19 Brechin Place , SW7 4QB | - not rated | 100 yd | Other independent school | Yes | Mixed | More About School |
| Westminster Tutors 84-86 Old Brompton Road , South Kensington SW7 3LQ | - not rated | 303 yd | Other independent school | No | Mixed | More About School |
| St Philip's School 6 Wetherby Place , SW7 4NE | - not rated | 313 yd | Other independent school | No | Boys | More About School |
| Mander Portman Woodward School 90-92 Queen's Gate , SW7 5AB | - not rated | 331 yd | Other independent school | No | Mixed | More About School |
| Glendower Preparatory School 86/87 Queen's Gate , South Kensington SW7 5JX | - not rated | 396 yd | Other independent school | No | Girls | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Yashin Ocean House | 117-119 Old Brompton Road, LONDON | 168 yd | |
| HJEM South Kensington | 157 Gloucester Road, LONDON | 196 yd | |
| Riccardo's Restaurant | 126 Fulham Road, LONDON | 207 yd | |
| Joe & The Juice | 111 Old Brompton Road, LONDON | 223 yd | |
| Gourmet Burger Kitchen | 107 Old Brompton Road, LONDON | 230 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Anglesea Arms | Public House 15 Selwood Terrace, Onslow Gardens | 104 yd | |
| The Hunter's Moon | Public House, 86 Fulham Road | 271 yd | |
| B London & Cubanista | 92B Old Brompton Road, LONDON | 324 yd | |
| Drayton Arms | 153 Old Brompton Road, LONDON | 386 yd | |
| The Crown | Public House, 153 Dovehouse Street | 398 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Aux Merveilleux De Fred | 88 Old Brompton Road, LONDON | 324 yd | |
| Bosphorous Kebabs | 59 Old Brompton Road, LONDON | 349 yd | |
| Friends of the Royal Marsden | Royal Marsden Hospital, 203 Fulham Road | 438 yd | |
| Pizza Roma | 12 Bute Street, LONDON | 458 yd | |
| Starbucks Coffee Company (UK) Limited | 19 Old Brompton Road, LONDON | 506 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Little Waitrose | 99-103 Old Brompton Road, LONDON | 230 yd | |
| Marks & Spencer Simply Food | 289-291 Fulham Road, LONDON | 345 yd | |
| Sainsbury's Local | 295-297 Fulham Road, LONDON | 351 yd | |
| Tesco | 50-52 Old Brompton Road, LONDON | 393 yd | |
| Waitrose | 1-2 Gloucester Road Arcade, 128 Gloucester Road | 641 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Lomax Chelsea FULHAM ROAD | health and fitness suite | 384 yd |
| Best Cycle PETERSHAM HOUSE 29-37 PETERSHAM HOUSE 29-37 HARRINGTON ROAD | health and fitness suite | 448 yd |
| South Kensington Club HARRINGTON ROAD | health and fitness suite | 469 yd |
| Virgin Active Club (Chelsea) 188A 188A FULHAM ROAD | health and fitness suite, swimming pool | 516 yd |
| Anytime Fitness (London Chelsea) FULHAM ROAD | health and fitness suite | 637 yd |
| St Luke'S Gardens ST LUKES GARDENS ST LUKES GARDENS SYDNEY STREET | artificial grass pitch | 723 yd |
| Pure Gym (London South Kensington) 63-81 63-81 PELHAM STREET | health and fitness suite, swimming pool | 755 yd |
| Chelsea Sports Centre CHELSEA MANOR STREET | health and fitness suite, swimming pool | 879 yd |
| Harbour Club (Kensington) POINT WEST POINT WEST CROMWELL ROAD | health and fitness suite, swimming pool | 894 yd |
| Aquilla Health & Fitness Centre THURLOE PLACE | health and fitness suite, swimming pool | 921 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 | 80 Mbit/s |
| Average download speed | 123.6 Mbit/s |
| Minimum download speed | 350 Mbit/s |
| Maximum download speed | 350 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 17.5 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.