Arnold Close is in Harrow and in Brent district. HA3 9TN is located in the Kenton electoral ward, within the English Parliamentary constituency of Brent North. This postcode has been in use since 1980-01-01.
StreetScan combines information about Arnold Close, Harrow, HA3 9TN and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: HA3 9TX, HA9 9SU, HA3 9TT, HA9 9ST, HA9 9SN, HA3 9TZ, HA3 9TL, HA3 9UB, HA3 9TY.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding HA3 9TN, has a female population slightly higher than UK average, with 53.5% 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 | 52.5% | 53.5% | 1.0% | 51.0% | 2.5% |
| Male | 47.5% | 46.5% | -1.0% | 49.0% | -2.5% |
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 HA3 9TN, a significant portion of the population is single, making up 67.4% 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 | 46.6% | 67.4% | 20.8% | 37.9% | 29.5% |
| Married: Opposite sex | 37.9% | 19.7% | -18.2% | 44.2% | -24.5% |
| Separated | 3.9% | 2.2% | -1.7% | 2.2% | 0.0% |
| Divorced | 6.8% | 5.4% | -1.4% | 9.1% | -3.7% |
| Widowed | 4.9% | 5.4% | 0.5% | 6.1% | -0.7% |
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 | 49.3% | 40.4% | -8.9% | 48.4% | -8.0% |
| Good health | 28.6% | 38.5% | 9.9% | 33.6% | 4.9% |
| Fair health | 15% | 10.1% | -4.9% | 12.7% | -2.6% |
| Bad health | 3.9% | 6.4% | 2.5% | 4.0% | 2.4% |
| Very bad health | 3.2% | 4.6% | 1.4% | 1.2% | 3.4% |
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 HA3 9TN this area, 30.5% of residents have no qualifications. This is significantly higher than the UK average of 18.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 20.9% | 30.5% | 9.6% | 18.2% | 12.3% |
| 1-4 GCSEs or Equivalent | 15% | 7.2% | -7.8% | 9.6% | -2.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 16% | 11.5% | -4.5% | 13.4% | -1.9% |
| Apprenticeship | 1% | 2.5% | 1.5% | 5.3% | -2.8% |
| HNC, HND or 2+ A Levels | 11.2% | 15.1% | 3.9% | 16.9% | -1.8% |
| Degree or Similar | 23.8% | 29% | 5.2% | 33.8% | -4.8% |
| Other | 12.1% | 4.3% | -7.8% | 2.8% | 1.5% |
In this area, the population is more ethnically diverse compared to the UK average. While 33.5% 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 | 1.8% | 0.3% | -1.5% | 1.1% | -0.8% |
| Chinese | 0.4% | 0% | -0.4% | 0.7% | -0.7% |
| Indian | 11.1% | 5.8% | -5.3% | 3.1% | 2.7% |
| Pakistani | 2.5% | 3% | 0.5% | 2.7% | 0.3% |
| Other Asian | 15.7% | 6.1% | -9.6% | 1.6% | 4.5% |
| Black African | 7.1% | 7.6% | 0.5% | 2.5% | 5.1% |
| Black Caribbean | 22.5% | 20.1% | -2.4% | 1.0% | 19.1% |
| Other Black | 4.6% | 3.7% | -0.9% | 0.5% | 3.2% |
| Mixed White and Asian | 0.4% | 0.3% | -0.1% | 0.8% | -0.5% |
| Mixed White and African | 0.4% | 0.3% | -0.1% | 0.4% | -0.1% |
| Mixed White and Caribbean | 3.2% | 11.3% | 8.1% | 0.9% | 10.4% |
| Mixed Other | 0.7% | 1.5% | 0.8% | 0.8% | 0.7% |
| White | 22.5% | 33.5% | 11.0% | 81.4% | -47.9% |
| Arab | 5.4% | 3.4% | -2.0% | 0.6% | 2.8% |
| Other | 1.8% | 3% | 1.2% | 1.6% | 1.4% |
In this area, 62.7% 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 | 54.3% | 62.7% | 8.4% | 83.2% | -20.5% |
| European Union | 9.6% | 12.7% | 3.1% | 6.1% | 6.6% |
| Rest of Europe | 1.1% | 3.1% | 2.0% | 0.8% | 2.3% |
| Africa | 6.8% | 4.9% | -1.9% | 2.7% | 2.2% |
| Middle East and Asia | 21.4% | 11.7% | -9.7% | 5.6% | 6.1% |
| The Americas and the Caribbean | 6.8% | 4.9% | -1.9% | 1.3% | 3.6% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 54.3% | 61.9% | 7.6% | 83.2% | -21.3% |
| 10+ Years | 2.9% | 25% | 22.1% | 9.8% | 15.2% |
| 5-10 Years | 6.8% | 5.2% | -1.6% | 2.9% | 2.3% |
| 2-5 Years | 9.6% | 4% | -5.6% | 2.2% | 1.8% |
| Less than 2 years | 26.4% | 4% | -22.4% | 1.9% | 2.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 72.7% | 76.7% | -4.0% |
| Ireland | 0.6% | 0.6% | 0.0% |
| France | 1.2% | 0.3% | 0.9% |
| Portugal | 0.3% | 0.5% | -0.2% |
| Romania | 9.5% | 0.9% | 8.6% |
| Other EU countries | 1.5% | 1.5% | 0.0% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| South and Eastern Africa | 0.6% | 0.2% | 0.4% |
| Middle East | 1.2% | 0.1% | 1.1% |
| No passport held | 12% | 13.5% | -1.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 25.6% | 37.2% | -11.6% |
| Christian | 46.3% | 46.2% | 0.1% |
| Hindu | 8.5% | 1.7% | 6.8% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Muslim | 15.2% | 6.5% | 8.7% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 3.7% | 6.0% | -2.3% |
Over the last 12 months, the overall crime rate around Arnold Close was 111.5 per 1,000 residents, which is 20.7% lower than the Barnhill average. The most reported crime type was Violence and sexual offences.
Arnold Close has the 17th highest crime rate of 64 local areas in Barnhill and the 317th highest crime rate of 811 local areas in Brent .
Violent and sexual offences accounted for around 51.2 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 17.2%.

Households in this area have a higher level of wealth to the average household in England and Wales. 78% 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 Arnold Close, Harrow, Greater London Flats/Maisonettes, an established residential building | £320,000 | 2023-10-30 | £319,373 |
| 3 Arnold Close, Harrow, Greater London Terraced, an established residential building | £499,950 | 2016-05-19 | £566,202 |
| 3 Arnold Close, Harrow, Greater London Semi-Detached, an established residential building | £262,500 | 2008-06-19 | £525,521 |
| 1 Arnold Close, Harrow, Greater London Semi-Detached, an established residential building | £322,000 | 2007-10-19 | £644,639 |
| 15 Arnold Close, Harrow, Greater London Flats/Maisonettes, an established residential building | £202,500 | 2006-11-29 | £376,547 |
The percentage of student residents living in HA3 9TN 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 | 54 |
| Looking after home or family | 53 |
| Retired | 48 |
| Self-Employed | 31 |
| Part-Time Employee | 25 |
| Student (economically inactive) | 22 |
| Unemployed | 18 |
| Long-Term Sick or disabled | 14 |
| Other | 9 |
| Full-Time Student (with or without job) | 7 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 17 |
| Human health and social work activities | 16 |
| Education | 12 |
| Accommodation and food service activities | 9 |
| Administrative and support service activities | 9 |
| Transport and storage | 8 |
| Information and communication | 7 |
| Professional, scientific and technical activities | 6 |
| Other | 5 |
| Manufacturing | 5 |
| Real estate activities | 4 |
| Financial and insurance activities | 4 |
| Construction | 3 |
| Public administration and defence; compulsory social security | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Hillview Nursery School 2 Grange Road , HA2 0LW | 3out of 4 | 4,687 yd | Local authority nursery school | Yes | Mixed | More About School |
| Fawood Nursery School & Family Wellbeing Centre 35 Fawood Avenue , NW10 8DX | 3out of 4 | 4,688 yd | Local authority nursery school | Yes | Mixed | More About School |
| Curzon Nursery School & Family Wellbeing Centre Curzon Crescent , NW10 9SD | 3out of 4 | 4,936 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Sinai Jewish Primary School Shakespeare Drive , Kenton HA3 9UD | 3out of 4 | 521 yd | Voluntary aided school | Yes | Mixed | More About School |
| Mount Stewart Junior School Mount Stewart Avenue , Kenton HA3 0JX | 4out of 4 | 917 yd | Community school | No | Mixed | More About School |
| Uxendon Manor Primary School Vista Way , Kenton HA3 0UX | 3out of 4 | 918 yd | Community school | Yes | Mixed | More About School |
| Mount Stewart Infant School Carlisle Gardens , Mount Stewart Avenue HA3 0JX | 3out of 4 | 987 yd | Community school | Yes | Mixed | More About School |
| Preston Park Primary School College Road , HA9 8RJ | 3out of 4 | 1,172 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| JFS , Kenton HA3 9TE | 3out of 4 | 651 yd | Voluntary aided school | No | Mixed | More About School |
| Claremont High School Claremont Avenue , Kenton HA3 0UH | 4out of 4 | 820 yd | Academy converter | Not Applicable | Mixed | More About School |
| St Gregory's Catholic Science College Donnington Road , Kenton HA3 0NB | 4out of 4 | 1,367 yd | Academy converter | No | Mixed | More About School |
| Kingsbury High School Princes Avenue , Kingsbury NW9 9JR | 3out of 4 | 1,722 yd | Academy converter | Not Applicable | Mixed | More About School |
| Michaela Community School North End Road , Wembley HA9 0UU | 4out of 4 | 2,049 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Dominic's Sixth Form College Mount Park Avenue , Harrow-on-the-Hill HA1 3HX | - not rated | 4,255 yd | Further education | Not Applicable | Mixed | More About School |
| Stanmore College Elm Park , HA7 4BQ | - not rated | 4,515 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Preston Manor School Carlton Avenue East , HA9 8NA | 3out of 4 | 1,509 yd | Academy converter | No | Mixed | More About School |
| Ark Academy Forty Avenue , HA9 9JR | 4out of 4 | 1,696 yd | Academy sponsor led | Yes | Mixed | More About School |
| Whitefriars School Whitefriars Avenue , Wealdstone HA3 5RQ | 4out of 4 | 4,575 yd | Academy converter | Yes | Mixed | More About School |
| St Mary's and St John's CofE School Bennett House , Sunningfields Road NW4 4QR | 3out of 4 | 4,973 yd | Voluntary aided school | Yes | Mixed | More About School |
| London Academy Spur Road , HA8 8DE | 3out of 4 | 5,442 yd | Academy sponsor led | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ashley College Ashley Gardens , HA9 8NP | 3out of 4 | 1,538 yd | Pupil referral unit | Not Applicable | Mixed | More About School |
| Southover Partnership School 288 Kingsbury Road , Roe Green Park NW9 9HA | - not rated | 1,574 yd | Other independent special school | Not Applicable | Mixed | More About School |
| Lycee International De Londres Old Brent Hall , 54 Forty Lane HA9 9LY | - not rated | 1,880 yd | Other independent school | Yes | Mixed | More About School |
| Bnos Beis Yaakov Primary School Kingsbury Synagogue , Kingsbury Green NW9 8XR | - not rated | 1,949 yd | Other independent school | Yes | Girls | More About School |
| St Christopher's Prep School 71 Wembley Park Drive , HA9 8HE | - not rated | 2,028 yd | Other independent school | Yes | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Lindsay Park Baptist Church- Kitchen | Lindsay Park Baptist Church, The Mall | 591 yd | |
| White Rose Flower & Cake | 298 Preston Road, Harrow | 764 yd | |
| Gusto 272 Ltd | 272 Preston Road, Harrow | 810 yd | |
| Wings | 294 Preston Road, Harrow | 810 yd | |
| MAYA'S BOBA | Left, 259 Preston Road | 914 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Dunning Bar | 278 Preston Road, Harrow | 810 yd | |
| The Roisin | 1 Fryent Way, London | 917 yd | |
| J J Moons | 553 Kingsbury Road, London | 949 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tasty Garden | 316 Preston Road, Harrow | 621 yd | |
| Shiv Shakti Sweets & Savouries | 314 Preston Road, Harrow | 621 yd | |
| Top Taste | 269 Preston Road, Harrow | 895 yd | |
| Costa | 247 Preston Road, Harrow | 914 yd | |
| Boston Peri Peri | 263 Preston Road, Harrow | 914 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Brent Foodbank - The Trussell Trust | LINDSAY PARK BAPTIST CHURCH, The Mall | 590 yd | |
| Preston News | 324 Preston Road, Harrow | 621 yd | |
| Preston Superstore | 268 Preston Road, Harrow | 885 yd | |
| Zer Food Centre | 260-262 Preston Road, Harrow | 895 yd | |
| J R Stationmarket | 279 Preston Road, Harrow | 914 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Jfs School THE MALL | artificial grass pitch, grass pitches, health and fitness suite | 585 yd |
| Tenterden Sports Ground Preston Road | grass pitches | 755 yd |
| Claremont High School CLAREMONT HIGH SCHOOL CLAREMONT HIGH SCHOOL CLAREMONT AVENUE | artificial grass pitch, grass pitches | 932 yd |
| John Billam Sports Ground Woodcock Hill | grass pitches | 1,002 yd |
| The Gym (Kingsbury) KINGSBURY ROAD | health and fitness suite | 1,019 yd |
| Uxendon Manor Primary School VISTA WAY | grass pitches, swimming pool | 1,052 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 | 100 Mbit/s |
| Average download speed | 211.4 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 119.5 Mbit/s |
| Maximum upload speed | 1000 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.