Knoll Crescent is in Northwood and in Hillingdon district. HA6 1HX is located in the Northwood electoral ward, within the English Parliamentary constituency of Ruislip, Northwood and Pinner. This postcode has been in use since 1980-01-01.
StreetScan combines information about Knoll Crescent, Northwood, HA6 1HX and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: HA6 1HY, HA6 1HW, HA6 1HU, HA6 1HP, HA6 1HJ, HA6 1HR, HA6 1HH, HA6 1HL.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding HA6 1HX has a slightly higher male population, with 51.2% of residents being male. Several factors can contribute to this, including areas with industries or sectors that predominantly employ men, proximity to universities or technical schools with a higher enrollment of male students, presence of all-male or predominantly male institutions (military academies, boarding schools).
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 54.5% | 48.8% | -5.7% | 51.0% | -2.2% |
| Male | 45.5% | 51.2% | 5.7% | 49.0% | 2.2% |
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 | 30.9% | 31% | 0.1% | 37.9% | -6.9% |
| Married: Opposite sex | 53.2% | 50.5% | -2.7% | 44.2% | 6.3% |
| Married: Same sex | 0.4% | 0.7% | 0.3% | 0.3% | 0.4% |
| Separated | 1.5% | 1.3% | -0.2% | 2.2% | -0.9% |
| Divorced | 7.8% | 10.8% | 3.0% | 9.1% | 1.7% |
| Widowed | 6.3% | 5.7% | -0.6% | 6.1% | -0.4% |
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 (86.2%) 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 | 40.4% | 47% | 6.6% | 48.4% | -1.4% |
| Good health | 43.7% | 39.2% | -4.5% | 33.6% | 5.6% |
| Fair health | 11.1% | 10.1% | -1.0% | 12.7% | -2.6% |
| Bad health | 4.2% | 3.1% | -1.1% | 4.0% | -0.9% |
| Very bad health | 0.6% | 0.5% | -0.1% | 1.2% | -0.7% |
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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 13.4% | 13.5% | 0.1% | 18.2% | -4.7% |
| 1-4 GCSEs or Equivalent | 10.4% | 11.8% | 1.4% | 9.6% | 2.2% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 14.9% | 11.8% | -3.1% | 13.4% | -1.6% |
| Apprenticeship | 2.2% | 4% | 1.8% | 5.3% | -1.3% |
| HNC, HND or 2+ A Levels | 13.8% | 14.8% | 1.0% | 16.9% | -2.1% |
| Degree or Similar | 39.8% | 42.8% | 3.0% | 33.8% | 9.0% |
| Other | 5.6% | 1.3% | -4.3% | 2.8% | -1.5% |
In this area, the population is more ethnically diverse compared to the UK average. While 56.9% 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) | |
|---|---|---|---|---|---|
| Bangladeshi | 0% | 1.3% | 1.3% | 1.1% | 0.2% |
| Chinese | 1.5% | 0.3% | -1.2% | 0.7% | -0.4% |
| Indian | 23.2% | 24.2% | 1.0% | 3.1% | 21.1% |
| Pakistani | 1.2% | 4.6% | 3.4% | 2.7% | 1.9% |
| Other Asian | 3.6% | 7.1% | 3.5% | 1.6% | 5.5% |
| Black African | 1.5% | 0% | -1.5% | 2.5% | -2.5% |
| Other Black | 0.3% | 0% | -0.3% | 0.5% | -0.5% |
| Mixed White and Asian | 1.5% | 1.5% | 0.0% | 0.8% | 0.7% |
| Mixed White and Caribbean | 0.3% | 0% | -0.3% | 0.9% | -0.9% |
| Mixed Other | 2.4% | 0.8% | -1.6% | 0.8% | 0.0% |
| White | 63.9% | 56.9% | -7.0% | 81.4% | -24.5% |
| Gypsy or Irish Traveller | 0.6% | 0% | -0.6% | 0.1% | -0.1% |
| Arab | 0% | 1.5% | 1.5% | 0.6% | 0.9% |
| Other | 0% | 1.8% | 1.8% | 1.6% | 0.2% |
In this area, 68.7% of the population were born in the United Kingdom, which is lower than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 70.5% | 68.7% | -1.8% | 83.2% | -14.5% |
| European Union | 4.2% | 7.7% | 3.5% | 6.1% | 1.6% |
| Rest of Europe | 0.9% | 1.5% | 0.6% | 0.8% | 0.7% |
| Africa | 11.4% | 8.5% | -2.9% | 2.7% | 5.8% |
| Middle East and Asia | 10.8% | 12.3% | 1.5% | 5.6% | 6.7% |
| The Americas and the Caribbean | 2.1% | 1.3% | -0.8% | 1.3% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 68.4% | 68.9% | 0.5% | 83.2% | -14.3% |
| 10+ Years | 2.7% | 27% | 24.3% | 9.8% | 17.2% |
| 5-10 Years | 1.2% | 2.3% | 1.1% | 2.9% | -0.6% |
| 2-5 Years | 7.5% | 0.5% | -7.0% | 2.2% | -1.7% |
| Less than 2 years | 20.2% | 1.3% | -18.9% | 1.9% | -0.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 84% | 76.7% | 7.3% |
| Ireland | 1.8% | 0.6% | 1.2% |
| France | 0.3% | 0.3% | 0.0% |
| Germany | 0.3% | 0.2% | 0.1% |
| Portugal | 2.1% | 0.5% | 1.6% |
| Spain | 0.3% | 0.4% | -0.1% |
| Poland | 1% | 1.3% | -0.3% |
| Romania | 0.8% | 0.9% | -0.1% |
| Other EU countries | 2.6% | 1.5% | 1.1% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| No passport held | 6.7% | 13.5% | -6.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 21.8% | 37.2% | -15.4% |
| Christian | 36.2% | 46.2% | -10.0% |
| Buddhist | 0.8% | 0.5% | 0.3% |
| Hindu | 15.1% | 1.7% | 13.4% |
| Jewish | 2.1% | 0.5% | 1.6% |
| Muslim | 16.9% | 6.5% | 10.4% |
| Other religion | 2.1% | 0.6% | 1.5% |
| Not answered | 5.1% | 6.0% | -0.9% |
Over the last 12 months, the overall crime rate around Knoll Crescent was 72.9 per 1,000 residents, which is 14.7% lower than the Northwood average. The most reported crime type was Violence and sexual offences.
Knoll Crescent has the 19th highest crime rate of 55 local areas in Northwood and the 383rd highest crime rate of 801 local areas in Hillingdon .
Violent and sexual offences accounted for around 17.6 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -12.1%.

Households in this area have a higher level of wealth to the average household in England and Wales. 85% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 125 Knoll Crescent, Northwood, Greater London Semi-Detached, an established residential building | £680,000 | 2024-08-09 | £716,567 |
| 113 Knoll Crescent, Northwood, Greater London Terraced, an established residential building | £710,000 | 2021-06-21 | £789,408 |
| 125 Knoll Crescent, Northwood, Greater London Semi-Detached, an established residential building | £670,000 | 2021-01-25 | £756,069 |
| 113 Knoll Crescent, Northwood, Greater London Terraced, an established residential building | £665,000 | 2019-03-28 | £789,590 |
| 115 Knoll Crescent, Northwood, Greater London Terraced, an established residential building | £667,500 | 2018-02-02 | £801,000 |
HA6 1HX area has a very high level of entrepreneurship. Only 11% of streets have higher percent of entrepreneur residents. 14% 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.
HA6 1HX 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 | 94 |
| Retired | 55 |
| Self-Employed | 43 |
| Part-Time Employee | 39 |
| Student (economically inactive) | 19 |
| Looking after home or family | 15 |
| Long-Term Sick or disabled | 12 |
| Unemployed | 10 |
| Other | 8 |
| Full-Time Student (with or without job) | 4 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 34 |
| Human health and social work activities | 26 |
| Professional, scientific and technical activities | 21 |
| Administrative and support service activities | 19 |
| Information and communication | 14 |
| Education | 12 |
| Other | 10 |
| Construction | 10 |
| Transport and storage | 8 |
| Financial and insurance activities | 6 |
| Public administration and defence; compulsory social security | 4 |
| Manufacturing | 3 |
| Agriculture, forestry and fishing | 1 |
| Accommodation and food service activities | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Oxhey Early Years Centre Eastbury Road , Oxhey WD19 4RL | 4out of 4 | 5,232 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Hillside Infant School Northwood Way , HA6 1RX | 3out of 4 | 1,127 yd | Foundation school | Yes | Mixed | More About School |
| Hillside Junior School Northwood Way , HA6 1RX | 3out of 4 | 1,127 yd | Foundation school | No | Mixed | More About School |
| Frithwood Primary School Carew Road , HA6 3NJ | 3out of 4 | 1,455 yd | Community school | Yes | Mixed | More About School |
| Harlyn Primary School Tolcarne Drive , Pinner HA5 2DR | 3out of 4 | 1,662 yd | Community school | Yes | Mixed | More About School |
| Holy Trinity CofE Primary School Rickmansworth Road , HA6 2RH | 3out of 4 | 1,836 yd | Voluntary aided school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Haydon School Wiltshire Lane , Eastcote HA5 2LX | 4out of 4 | 1,086 yd | Academy converter | Not Applicable | Mixed | More About School |
| Northwood School Pinner Road , HA6 1QN | 4out of 4 | 1,164 yd | Academy converter | Not Applicable | Mixed | More About School |
| UTC Heathrow Potter Street , HA6 1QG | 2out of 4 | 1,211 yd | University technical college | No | Mixed | More About School |
| Bishop Ramsey Church of England School Hume Way , HA4 8EE | 4out of 4 | 2,990 yd | Academy converter | Not Applicable | Mixed | More About School |
| Pinner High School Beaulieu Drive , HA5 1NB | 4out of 4 | 3,833 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Northwood College for Girls GDST Maxwell Road , HA6 2YE | - not rated | 1,032 yd | Other independent school | Yes | Girls | More About School |
| St Helen's School Eastbury Road , HA6 3AS | - not rated | 1,404 yd | Other independent school | Yes | Girls | More About School |
| London School of Theology Green Lane , HA6 2UW | - not rated | 1,493 yd | Miscellaneous | Not Applicable | Mixed | More About School |
| The Hall School The Grange , Rickmansworth Road HA6 2RB | - not rated | 1,536 yd | Other independent school | Yes | Mixed | More About School |
| RNIB Sunshine House School 33 Dene Road , HA6 2DD | 4out of 4 | 1,643 yd | Non-maintained special school | Yes | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Bombay Chow Brasserie | Haste Hill Golf Club, The Drive | 104 yd | |
| The Summer Cafe | 4 High Street, Malmesbury | 487 yd | |
| Brew T Way | 130 Pinner Road | 510 yd | |
| Invitation | 36 High Street | 630 yd | |
| Wyld Thyme Eatery | 58 High Street | 755 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Northwood Town Cricket Club | Chestnut Avenue | 259 yd | |
| Northwood Football Club | Northwood Football Club, Chestnut Avenue | 375 yd | |
| The Olde Northwood P H | The Olde Northwood Ph, 142 Pinner Road | 507 yd | |
| Sahibs | 22 The Broadway, Joel Street | 865 yd | |
| The Locker Room | 29 The Broadway, Joel Street | 907 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Magic Wok | 24 High Street | 630 yd | |
| Northwood Fish And Chips | 74 High Street | 755 yd | |
| Papa Johns | 42 The Broadway, Joel Street | 847 yd | |
| Mari Masala | 50 The Broadway, Joel Street | 847 yd | |
| Subway | 76 Joel Street | 852 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Co-op | The William Jolle, 53 The Broadway, Joel Street | 894 yd | |
| Tesco | Tesco Express, Tolcarne Service Station, Joel Street | 919 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Haste Hill Golf Course THE DRIVE | golf | 104 yd |
| The Northwood Club CHESTNUT AVENUE | health and fitness suite, squash courts, swimming pool | 123 yd |
| Northwood Recreation Ground Chestnut Avenue | grass pitches, tennis courts | 510 yd |
| Haydon School WILTSHIRE LANE | grass pitches, health and fitness suite, tennis courts | 1,005 yd |
| Hillside Junior School Northwood Way | grass pitches | 1,086 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 | 76 Mbit/s |
| Average download speed | 188.8 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 19.3 Mbit/s |
| Average upload speed | 20 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.