Herlwyn Avenue is in Ruislip and in Hillingdon district. HA4 6HS is located in the Ruislip Manor electoral ward, within the English Parliamentary constituency of Uxbridge and South Ruislip. This postcode has been in use since 1980-01-01.
StreetScan combines information about Herlwyn Avenue, Ruislip, HA4 6HS and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: HA4 6HR, HA4 6EH, HA4 6HJ, HA4 6HH, HA4 6EQ, HA4 6EJ, HA4 6HW, HA4 6HP, HA4 6ED.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding HA4 6HS has a slightly higher male population, with 51% 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 | 52.9% | 49% | -3.9% | 51.0% | -2.0% |
| Male | 47.1% | 51% | 3.9% | 49.0% | 2.0% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate vicinity of HA4 6HS there is a very large concentration of residents that are married - 61% of the resident population. In contrast, the average marriage rate across the census is about 44%.
Areas with a high percentage of married residents are typically suburban neighborhoods, towns with good schools and family-friendly amenities, and regions with affordable, spacious housing options. Additionally, such areas can be popular among retirees.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 20.5% | 21.2% | 0.7% | 37.9% | -16.7% |
| Married: Opposite sex | 59% | 61% | 2.0% | 44.2% | 16.8% |
| Civil partnership: Same sex | 0% | 0.7% | 0.7% | 0.1% | 0.6% |
| Separated | 1.5% | 1.1% | -0.4% | 2.2% | -1.1% |
| Divorced | 6.3% | 7.4% | 1.1% | 9.1% | -1.7% |
| Widowed | 12.7% | 8.6% | -4.1% | 6.1% | 2.5% |
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 | 39.3% | 52.9% | 13.6% | 48.4% | 4.5% |
| Good health | 31.8% | 27.9% | -3.9% | 33.6% | -5.7% |
| Fair health | 21.1% | 14.5% | -6.6% | 12.7% | 1.8% |
| Bad health | 5.5% | 2.6% | -2.9% | 4.0% | -1.4% |
| Very bad health | 2.3% | 2% | -0.3% | 1.2% | 0.8% |
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 | 29.9% | 23.1% | -6.8% | 18.2% | 4.9% |
| 1-4 GCSEs or Equivalent | 13.1% | 8.6% | -4.5% | 9.6% | -1.0% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.7% | 10.8% | -1.9% | 13.4% | -2.6% |
| Apprenticeship | 4.5% | 9.7% | 5.2% | 5.3% | 4.4% |
| HNC, HND or 2+ A Levels | 14.2% | 13.8% | -0.4% | 16.9% | -3.1% |
| Degree or Similar | 19.8% | 31% | 11.2% | 33.8% | -2.8% |
| Other | 6% | 3% | -3.0% | 2.8% | 0.2% |
This area closely mirrors the overall ethnic composition of the UK, with 83.7% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.3% | 0.3% | 0.0% | 0.7% | -0.4% |
| Indian | 2.3% | 9% | 6.7% | 3.1% | 5.9% |
| Pakistani | 0.3% | 0.3% | 0.0% | 2.7% | -2.4% |
| Other Asian | 0.6% | 1.5% | 0.9% | 1.6% | -0.1% |
| Black African | 0.3% | 1.5% | 1.2% | 2.5% | -1.0% |
| Other Black | 0.3% | 0% | -0.3% | 0.5% | -0.5% |
| Mixed White and Asian | 1% | 1.2% | 0.2% | 0.8% | 0.4% |
| Mixed White and African | 0.6% | 0% | -0.6% | 0.4% | -0.4% |
| Mixed White and Caribbean | 0% | 0.9% | 0.9% | 0.9% | 0.0% |
| Mixed Other | 0.3% | 1.5% | 1.2% | 0.8% | 0.7% |
| White | 93.5% | 83.7% | -9.8% | 81.4% | 2.3% |
| Other | 0.3% | 0.3% | 0.0% | 1.6% | -1.3% |
In this area, 77.4% 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 | 87.7% | 77.4% | -10.3% | 83.2% | -5.8% |
| European Union | 4.2% | 12.5% | 8.3% | 6.1% | 6.4% |
| Rest of Europe | 0.6% | 0% | -0.6% | 0.8% | -0.8% |
| Africa | 3.9% | 3.2% | -0.7% | 2.7% | 0.5% |
| Middle East and Asia | 1.9% | 6.4% | 4.5% | 5.6% | 0.8% |
| The Americas and the Caribbean | 0.6% | 0% | -0.6% | 1.3% | -1.3% |
| Oceania | 0.6% | 0.6% | 0.0% | 0.3% | 0.3% |
| British Overseas | 0.3% | 0% | -0.3% | 0.0% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 83.1% | 77.8% | -5.3% | 83.2% | -5.4% |
| 10+ Years | 0% | 16.6% | 16.6% | 9.8% | 6.8% |
| 5-10 Years | 0.6% | 1.7% | 1.1% | 2.9% | -1.2% |
| 2-5 Years | 1.3% | 3.8% | 2.5% | 2.2% | 1.6% |
| Less than 2 years | 14.9% | 0% | -14.9% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 75.7% | 76.7% | -1.0% |
| Ireland | 6.1% | 0.6% | 5.5% |
| Italy | 0.6% | 0.6% | 0.0% |
| Portugal | 0.6% | 0.5% | 0.1% |
| Spain | 1.4% | 0.4% | 1.0% |
| Poland | 5.5% | 1.3% | 4.2% |
| Romania | 0.9% | 0.9% | 0.0% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| South and Eastern Africa | 0.6% | 0.2% | 0.4% |
| Eastern Asia | 0.3% | 0.3% | 0.0% |
| Southern Asia | 1.2% | 1.2% | 0.0% |
| No passport held | 6.9% | 13.5% | -6.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 19.5% | 37.2% | -17.7% |
| Christian | 69.7% | 46.2% | 23.5% |
| Hindu | 5% | 1.7% | 3.3% |
| Jewish | 0.6% | 0.5% | 0.1% |
| Muslim | 1.2% | 6.5% | -5.3% |
| Sikh | 1.5% | 0.9% | 0.6% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 2.3% | 6.0% | -3.7% |
Over the last 12 months, the overall crime rate around Herlwyn Avenue was 28.9 per 1,000 residents, which is 27.2% lower than the Ickenham & South Harefield average. The most reported crime type was Violence and sexual offences.
Herlwyn Avenue has the 24th highest crime rate of 48 local areas in Ickenham & South Harefield and the 126th lowest crime rate of 801 local areas in Hillingdon .
Violent and sexual offences accounted for around 9.6 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 120.0%.

Households in this area have a much higher level of wealth compared to the average household in England and Wales. 94% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 145 Herlwyn Avenue, Ruislip, Greater London Semi-Detached, an established residential building | £385,000 | 2025-03-31 | £389,975 |
| 159 Herlwyn Avenue, Ruislip, Greater London Semi-Detached, an established residential building | £600,000 | 2023-03-03 | £629,012 |
| 153 Herlwyn Avenue, Ruislip, Greater London Semi-Detached, an established residential building | £585,000 | 2021-03-04 | £670,546 |
| 131 Herlwyn Avenue, Ruislip, Greater London Detached, an established residential building | £580,000 | 2019-12-19 | £675,873 |
| 143 Herlwyn Avenue, Ruislip, Greater London Semi-Detached, an established residential building | £462,000 | 2017-11-24 | £551,909 |
HA4 6HS 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.
The percentage of retired residents living in HA4 6HS area is much higher than the country's average. According to Census 2011, 35% residents of this area were retired, while the average in the UK was 14%.
| Full-Time Employee | 99 |
| Retired | 96 |
| Part-Time Employee | 31 |
| Self-Employed | 20 |
| Looking after home or family | 9 |
| Unemployed | 8 |
| Student (economically inactive) | 6 |
| Other | 5 |
| Full-Time Student (with or without job) | 2 |
| Long-Term Sick or disabled | 0 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Transport and storage | 15 |
| Human health and social work activities | 14 |
| Construction | 14 |
| Professional, scientific and technical activities | 12 |
| Public administration and defence; compulsory social security | 12 |
| Education | 12 |
| Financial and insurance activities | 9 |
| Administrative and support service activities | 7 |
| Manufacturing | 6 |
| Other | 5 |
| Information and communication | 5 |
| Accommodation and food service activities | 5 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Sacred Heart Catholic Primary School Herlwyn Avenue , HA4 6EZ | 4out of 4 | 367 yd | Voluntary aided school | Yes | Mixed | More About School |
| Ruislip Gardens Primary School Stafford Road , HA4 6PD | 3out of 4 | 469 yd | Community school | Yes | Mixed | More About School |
| Lady Bankes Primary School Dawlish Drive , Ruislip Manor HA4 9SF | 3out of 4 | 1,187 yd | Community school | Yes | Mixed | More About School |
| Glebe Primary School Sussex Road , Ickenham UB10 8PH | 3out of 4 | 1,427 yd | Community school | Yes | Mixed | More About School |
| Warrender Primary School Old Hatch Manor , HA4 8QG | 3out of 4 | 1,526 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ruislip High School Sidmouth Drive , HA4 0BY | 4out of 4 | 1,015 yd | Academy converter | No | Mixed | More About School |
| Bishop Ramsey Church of England School Hume Way , HA4 8EE | 4out of 4 | 1,862 yd | Academy converter | Not Applicable | Mixed | More About School |
| The Douay Martyrs Catholic School Edinburgh Drive , Ickenham UB10 8QY | 3out of 4 | 1,917 yd | Academy converter | Not Applicable | Mixed | More About School |
| Queensmead School Queens Walk , HA4 0LS | 4out of 4 | 2,608 yd | Academy converter | Not Applicable | Mixed | More About School |
| Pinner High School Beaulieu Drive , HA5 1NB | 4out of 4 | 3,023 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| HCUC (Harrow College & Uxbridge College) Park Road , UB8 1NQ | - not rated | 4,071 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Alec Reed Academy Bengarth Road , UB5 5LQ | 3out of 4 | 3,976 yd | Academy sponsor led | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Pentland Field School Pentland Way , Ickenham UB10 8TS | 3out of 4 | 1,349 yd | Free schools special | No | Mixed | More About School |
| Grangewood School Fore Street , Eastcote HA5 2JQ | 2out of 4 | 2,785 yd | Academy special converter | Yes | Mixed | More About School |
| Gesher School Cannon Lane , HA5 1JF | - not rated | 3,040 yd | Other independent school | No | Mixed | More About School |
| St Helen's College Parkway , Hillingdon UB10 9JX | - not rated | 3,344 yd | Other independent school | Yes | Mixed | More About School |
| Hedgewood School Weymouth Road , UB4 8NF | 3out of 4 | 3,739 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 |
|---|---|---|---|
| London Underground Ltd | London Underground Ltd, West End Road | 326 yd | |
| the arth | The Bell Inn, 298 West End Road | 525 yd | |
| Hughes's Pie & Mash | 280 West End Road | 525 yd | |
| Munchy's Cafe | 13 New Pond Parade, West End Road | 577 yd | |
| Kashems Kitchen | 10 New Pond Parade, West End Road | 596 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Wealdstone FC | Ruislip Manor Sports And Social Club Ltd, Grosvenor Vale | 490 yd | |
| Ruislip Rugby Football Club | Ruislip Rugby Football Club, West End Road | 587 yd | |
| Smuggler's Cove | 153 High Street | 959 yd | |
| Manor Bar | St Georges Tavern, 68 Victoria Road | 985 yd | |
| Hennessys Bar | 36 Victoria Road | 1,059 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| GB Kebab & Pizza | 290 West End Road | 525 yd | |
| Aroma House | 2 New Pond Parade, West End Road | 577 yd | |
| West End Fish, Chips and Kebabs | 6 New Pond Parade, West End Road | 577 yd | |
| Unique Burgers - open 13/2/24 | 6 New Pond Parade, West End Road | 577 yd | |
| Aquarius Fish & Chips | 90 Victoria Road | 941 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Waitrose Ltd | 9 Kingsend | 812 yd | |
| Iceland Foods Plc | 142 High Street | 978 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Ruislip Gardens Primary School STAFFORD ROAD | grass pitches | 403 yd |
| Ruislip Rugby Football Club WEST END ROAD | grass pitches | 540 yd |
| New Pond Farm NEW POND PLAYING FIELDS NEW POND PLAYING FIELDS SIDMOUTH DRIVE | grass pitches | 558 yd |
| Ruislip Manor Sport & Social Club GROSVENOR VALE | grass pitches | 618 yd |
| Ruislip High School SIDMOUTH DRIVE | artificial grass pitch, grass pitches | 643 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 | 46 Mbit/s |
| Average download speed | 173.9 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 8.5 Mbit/s |
| Average upload speed | 13.6 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.