Onslow Gardens is in London and in Kensington And Chelsea district. SW7 3AH 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 3AH and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SW7 3AQ, SW7 3AG, SW7 3AF, SW7 3PY, SW7 3LX, SW7 3AE, SW7 3LU, SW7 3AL, SW7 3AB.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding SW7 3AH, has a female population slightly higher than UK average, with 54.3% 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 | 56.7% | 54.3% | -2.4% | 51.0% | 3.3% |
| Male | 43.3% | 45.7% | 2.4% | 49.0% | -3.3% |
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 | 49.6% | 32.3% | -17.3% | 37.9% | -5.6% |
| Married: Opposite sex | 40.5% | 49.2% | 8.7% | 44.2% | 5.0% |
| Married: Same sex | 0% | 1.5% | 1.5% | 0.3% | 1.2% |
| Civil partnership: Opposite sex | 0% | 1.5% | 1.5% | 0.1% | 1.4% |
| Separated | 0.8% | 2.3% | 1.5% | 2.2% | 0.1% |
| Divorced | 6.6% | 11.5% | 4.9% | 9.1% | 2.4% |
| Widowed | 2.5% | 1.5% | -1.0% | 6.1% | -4.6% |
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 (94.7%) 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 | 68.7% | 63.6% | -5.1% | 48.4% | 15.2% |
| Good health | 26.1% | 31.1% | 5.0% | 33.6% | -2.5% |
| Fair health | 3.7% | 4.6% | 0.9% | 12.7% | -8.1% |
| Bad health | 0.7% | 0% | -0.7% | 4.0% | -4.0% |
| Very bad health | 0.7% | 0.7% | 0.0% | 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.
In the area around SW7 3AH this area, 6.1% 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 71%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 5% | 6.1% | 1.1% | 18.2% | -12.1% |
| 1-4 GCSEs or Equivalent | 6.6% | 3.1% | -3.5% | 9.6% | -6.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 1.7% | 5.3% | 3.6% | 13.4% | -8.1% |
| Apprenticeship | 0% | 0.8% | 0.8% | 5.3% | -4.5% |
| HNC, HND or 2+ A Levels | 4.1% | 9.2% | 5.1% | 16.9% | -7.7% |
| Degree or Similar | 69.4% | 71% | 1.6% | 33.8% | 37.2% |
| Other | 13.2% | 4.6% | -8.6% | 2.8% | 1.8% |
In this area, the population is predominantly white, with 91.3% 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) | |
|---|---|---|---|---|---|
| Chinese | 0% | 0.7% | 0.7% | 0.7% | 0.0% |
| Indian | 2.2% | 0.7% | -1.5% | 3.1% | -2.4% |
| Other Asian | 4.5% | 1.3% | -3.2% | 1.6% | -0.3% |
| Black Caribbean | 0% | 1.3% | 1.3% | 1.0% | 0.3% |
| Mixed White and Asian | 0.7% | 0.7% | 0.0% | 0.8% | -0.1% |
| Mixed White and African | 2.2% | 0% | -2.2% | 0.4% | -0.4% |
| Mixed White and Caribbean | 1.5% | 0.7% | -0.8% | 0.9% | -0.2% |
| Mixed Other | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| White | 85.1% | 91.3% | 6.2% | 81.4% | 9.9% |
| Roma | 0% | 2.7% | 2.7% | 0.2% | 2.5% |
| Arab | 3% | 0% | -3.0% | 0.6% | -0.6% |
| Other | 0.7% | 0% | -0.7% | 1.6% | -1.6% |
In this area, just 36.2% 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 | 44.8% | 36.2% | -8.6% | 83.2% | -47.0% |
| European Union | 25.4% | 37.5% | 12.1% | 6.1% | 31.4% |
| Rest of Europe | 3% | 4.6% | 1.6% | 0.8% | 3.8% |
| Africa | 6% | 0% | -6.0% | 2.7% | -2.7% |
| Middle East and Asia | 6% | 4.6% | -1.4% | 5.6% | -1.0% |
| The Americas and the Caribbean | 13.4% | 16.4% | 3.0% | 1.3% | 15.1% |
| Oceania | 1.5% | 0.7% | -0.8% | 0.3% | 0.4% |
In this area majority of residents originate from outside the UK. Only 36.2% of residents were born in the United Kingdom. 30.5% 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 | 44.8% | 36.4% | -8.4% | 83.2% | -46.8% |
| 10+ Years | 10.4% | 30.5% | 20.1% | 9.8% | 20.7% |
| 5-10 Years | 12.7% | 17.2% | 4.5% | 2.9% | 14.3% |
| 2-5 Years | 8.2% | 10.6% | 2.4% | 2.2% | 8.4% |
| Less than 2 years | 23.9% | 5.3% | -18.6% | 1.9% | 3.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 56% | 76.7% | -20.7% |
| Ireland | 3.3% | 0.6% | 2.7% |
| France | 6% | 0.3% | 5.7% |
| Italy | 8% | 0.6% | 7.4% |
| Portugal | 4.7% | 0.5% | 4.2% |
| Other EU countries | 7.3% | 1.5% | 5.8% |
| Turkey | 1.3% | 0.1% | 1.2% |
| Other Europe | 1.3% | 0.2% | 1.1% |
| South-East Asia | 1.3% | 0.2% | 1.1% |
| North America and the Caribbean | 8.7% | 0.3% | 8.4% |
| Central and South America | 0.7% | 0.2% | 0.5% |
| No passport held | 1.3% | 13.5% | -12.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 33.1% | 37.2% | -4.1% |
| Christian | 54.7% | 46.2% | 8.5% |
| Buddhist | 1.4% | 0.5% | 0.9% |
| Jewish | 2% | 0.5% | 1.5% |
| Muslim | 0.7% | 6.5% | -5.8% |
| Other religion | 0.7% | 0.6% | 0.1% |
| Not answered | 7.4% | 6.0% | 1.4% |
Over the last 12 months, the overall crime rate around Onslow Gardens was 0.0 per 1,000 residents, matching the Brompton & Hans Town average.
Violent and sexual offences accounted for a small share of all recorded crimes and have been falling year on year. Over the last decade, overall crime has risen by about 57.8%.

Households in this area have a much higher level of wealth compared to the average household in England and Wales. 100% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Flat 10 30 Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £480,000 | 2024-12-16 | £476,839 |
| Flat 6 30 Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £2,600,000 | 2023-07-28 | £2,302,348 |
| Flat 2 29 Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £3,500,000 | 2022-06-24 | £2,861,337 |
| Flat 5 29 - 31 Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £2,500,000 | 2017-02-28 | £2,122,420 |
| Flat 1 30 Onslow Gardens, London, Greater London Flats/Maisonettes, an established residential building | £3,000,000 | 2016-12-31 | £2,651,367 |
SW7 3AH area has a very high level of entrepreneurship. Less than 1% of streets have higher percent of entrepreneur residents. 24% 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 3AH 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 | 45 |
| Self-Employed | 31 |
| Retired | 18 |
| Student (economically inactive) | 9 |
| Other | 7 |
| Looking after home or family | 7 |
| Part-Time Employee | 6 |
| Unemployed | 4 |
| Full-Time Student (with or without job) | 2 |
| Long-Term Sick or disabled | 1 |
| Financial and insurance activities | 21 |
| Professional, scientific and technical activities | 20 |
| Information and communication | 10 |
| Human health and social work activities | 7 |
| Other | 6 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 4 |
| Administrative and support service activities | 3 |
| Education | 3 |
| Accommodation and food service activities | 3 |
| Agriculture, forestry and fishing | 1 |
| Manufacturing | 1 |
| Transport and storage | 1 |
| Public administration and defence; compulsory social security | 1 |
| Real estate activities | 1 |
| Construction | 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 | 1,082 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 | 1,963 yd | Local authority nursery school | Yes | Mixed | More About School |
| James Lee Nursery School Gliddon Road , W14 9BH | 4out of 4 | 2,653 yd | Local authority nursery school | Yes | Mixed | More About School |
| Bayonne Nursery School 50 Paynes Walk , W6 8PF | 4out of 4 | 2,867 yd | Local authority nursery school | Yes | Mixed | More About School |
| St Anne's & Avondale Park Nursery School Sirdar Road , W11 4EE | 4out of 4 | 3,496 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 | 117 yd | Voluntary aided school | No | Mixed | More About School |
| Bousfield Primary School South Bolton Gardens , SW5 0DJ | 4out of 4 | 613 yd | Community school | Yes | Mixed | More About School |
| Oratory Roman Catholic Primary School Bury Walk , Cale Street SW3 6QH | 4out of 4 | 666 yd | Voluntary aided school | No | Mixed | More About School |
| Servite RC Primary School 252 Fulham Road , SW10 9NA | 4out of 4 | 922 yd | Voluntary aided school | Yes | Mixed | More About School |
| Marlborough Primary School Draycott Avenue , SW3 3AP | 3out of 4 | 949 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 | 1,244 yd | Voluntary aided school | No | Mixed | More About School |
| The London Oratory School Seagrave Road , SW6 1RX | 4out of 4 | 1,685 yd | Academy converter | Not Applicable | Boys | More About School |
| Chelsea Academy Lots Road , Chelsea SW10 0AB | 4out of 4 | 1,739 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| The Fulham Boys School 532 Fulham Road , SW6 5BD | 3out of 4 | 1,889 yd | Free schools | No | Boys | More About School |
| Saint John Bosco College Parkham Street , Battersea SW11 3DQ | 3out of 4 | 2,156 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 | 2,682 yd | Further education | Not Applicable | Mixed | More About School |
| William Morris Sixth Form St Dunstan's Road , W6 8RB | 2out of 4 | 2,953 yd | Community school | No | Mixed | More About School |
| United Colleges Group 25 Paddington Green , W2 1NB | - not rated | 3,580 yd | Further education | Not Applicable | Mixed | More About School |
| Harris Westminster Sixth Form Steel House, 11 Tothill Street , Westminster SW1H 9LH | - not rated | 3,696 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 | 4,510 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 | 3,622 yd | Academy sponsor led | Yes | Mixed | More About School |
| Ark Burlington Danes Academy Wood Lane , W12 0HR | 2out of 4 | 5,066 yd | Academy sponsor led | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Westminster Tutors 84-86 Old Brompton Road , South Kensington SW7 3LQ | - not rated | 110 yd | Other independent school | No | Mixed | More About School |
| Mander Portman Woodward School 90-92 Queen's Gate , SW7 5AB | - not rated | 178 yd | Other independent school | No | Mixed | More About School |
| Falkner House 19 Brechin Place , SW7 4QB | - not rated | 231 yd | Other independent school | Yes | Mixed | More About School |
| Glendower Preparatory School 86/87 Queen's Gate , South Kensington SW7 5JX | - not rated | 241 yd | Other independent school | No | Girls | More About School |
| St Philip's School 6 Wetherby Place , SW7 4NE | - not rated | 328 yd | Other independent school | No | Boys | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Joe & The Juice | 111 Old Brompton Road, LONDON | 94 yd | |
| Gourmet Burger Kitchen | 107 Old Brompton Road, LONDON | 101 yd | |
| Chucs Bar and Grill | 97 Old Brompton Road, LONDON | 116 yd | |
| Byron | 93-95 Old Brompton Road, LONDON | 116 yd | |
| Franco Manca | 91 Old Brompton Road, LONDON | 116 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Anglesea Arms | Public House 15 Selwood Terrace, Onslow Gardens | 152 yd | |
| B London & Cubanista | 92B Old Brompton Road, LONDON | 160 yd | |
| The Hunter's Moon | Public House, 86 Fulham Road | 227 yd | |
| Zetland Arms PH | PUBLIC HOUSE, 2-4 Bute Street | 277 yd | |
| The Crown | Public House, 153 Dovehouse Street | 327 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Bosphorous Kebabs | 59 Old Brompton Road, LONDON | 159 yd | |
| Aux Merveilleux De Fred | 88 Old Brompton Road, LONDON | 160 yd | |
| Pizza Roma | 12 Bute Street, LONDON | 277 yd | |
| Starbucks Coffee Company (UK) Limited | 19 Old Brompton Road, LONDON | 313 yd | |
| Friends of the Royal Marsden | Royal Marsden Hospital, 203 Fulham Road | 321 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Little Waitrose | 99-103 Old Brompton Road, LONDON | 101 yd | |
| Tesco | 50-52 Old Brompton Road, LONDON | 213 yd | |
| Marks & Spencer Simply Food | 289-291 Fulham Road, LONDON | 509 yd | |
| Sainsbury's Local | 295-297 Fulham Road, LONDON | 515 yd | |
| Waitrose | 1-2 Gloucester Road Arcade, 128 Gloucester Road | 618 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Best Cycle PETERSHAM HOUSE 29-37 PETERSHAM HOUSE 29-37 HARRINGTON ROAD | health and fitness suite | 278 yd |
| South Kensington Club HARRINGTON ROAD | health and fitness suite | 322 yd |
| Lomax Chelsea FULHAM ROAD | health and fitness suite | 552 yd |
| Pure Gym (London South Kensington) 63-81 63-81 PELHAM STREET | health and fitness suite, swimming pool | 575 yd |
| St Luke'S Gardens ST LUKES GARDENS ST LUKES GARDENS SYDNEY STREET | artificial grass pitch | 652 yd |
| Virgin Active Club (Chelsea) 188A 188A FULHAM ROAD | health and fitness suite, swimming pool | 703 yd |
| Aquilla Health & Fitness Centre THURLOE PLACE | health and fitness suite, swimming pool | 729 yd |
| Kx Gym Private Members Club DRAYCOTT AVENUE | health and fitness suite | 776 yd |
| Anytime Fitness (London Chelsea) FULHAM ROAD | health and fitness suite | 826 yd |
| Marlborough Primary School DRAYCOTT AVENUE | artificial grass pitch | 847 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 | 78.1 Mbit/s |
| Average download speed | 104.9 Mbit/s |
| Minimum download speed | 500 Mbit/s |
| Maximum download speed | 500 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 14 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.