Underhill Close is in Maidenhead and in Windsor And Maidenhead district. SL6 4DS is located in the Boyn Hill electoral ward, within the English Parliamentary constituency of Maidenhead. This postcode has been in use since 1981-06-01.
StreetScan combines information about Underhill Close, Maidenhead, SL6 4DS and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SL6 4ET, SL6 4DD, SL6 4DB, SL6 4ER, SL6 1EZ, SL6 1HA, SL6 4DG, SL6 4DF, SL6 1YQ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around SL6 4DS is generally consistent with those figures, having a male population of 49.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 50.7% | 50.8% | 0.1% | 51.0% | -0.2% |
| Male | 49.3% | 49.2% | -0.1% | 49.0% | 0.2% |
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 SL6 4DS there is a very large concentration of residents that are married - 71.4% 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 | 24.4% | 19.3% | -5.1% | 37.9% | -18.6% |
| Married: Opposite sex | 69% | 71.4% | 2.4% | 44.2% | 27.2% |
| Separated | 1.7% | 0.4% | -1.3% | 2.2% | -1.8% |
| Divorced | 2.9% | 6.1% | 3.2% | 9.1% | -3.0% |
| Widowed | 2.1% | 2.9% | 0.8% | 6.1% | -3.2% |
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 (92.7%) 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 | 57.6% | 60.7% | 3.1% | 48.4% | 12.3% |
| Good health | 31.5% | 32% | 0.5% | 33.6% | -1.6% |
| Fair health | 8.6% | 5.2% | -3.4% | 12.7% | -7.5% |
| Bad health | 1.7% | 2.1% | 0.4% | 4.0% | -1.9% |
| Very bad health | 0.7% | 0% | -0.7% | 1.2% | -1.2% |
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 SL6 4DS this area, 5.7% 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 59.1%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 9.5% | 5.7% | -3.8% | 18.2% | -12.5% |
| 1-4 GCSEs or Equivalent | 12.4% | 4.7% | -7.7% | 9.6% | -4.9% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12% | 9.7% | -2.3% | 13.4% | -3.7% |
| Apprenticeship | 5% | 4.7% | -0.3% | 5.3% | -0.6% |
| HNC, HND or 2+ A Levels | 13.6% | 12.2% | -1.4% | 16.9% | -4.7% |
| Degree or Similar | 39.3% | 59.1% | 19.8% | 33.8% | 25.3% |
| Other | 8.3% | 3.9% | -4.4% | 2.8% | 1.1% |
In this area, the population is more ethnically diverse compared to the UK average. While 70.2% 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 | 1.7% | 0% | -1.7% | 1.1% | -1.1% |
| Chinese | 0.7% | 0.3% | -0.4% | 0.7% | -0.4% |
| Indian | 2.6% | 10.1% | 7.5% | 3.1% | 7.0% |
| Pakistani | 9.9% | 14% | 4.1% | 2.7% | 11.3% |
| Other Asian | 1.3% | 1.6% | 0.3% | 1.6% | 0.0% |
| Black African | 2.3% | 0.3% | -2.0% | 2.5% | -2.2% |
| Black Caribbean | 0.3% | 0% | -0.3% | 1.0% | -1.0% |
| Mixed White and Asian | 0% | 1.8% | 1.8% | 0.8% | 1.0% |
| Mixed White and African | 0.3% | 0.3% | 0.0% | 0.4% | -0.1% |
| Mixed White and Caribbean | 2% | 0.8% | -1.2% | 0.9% | -0.1% |
| Mixed Other | 0.3% | 0.8% | 0.5% | 0.8% | 0.0% |
| White | 78.5% | 70.2% | -8.3% | 81.4% | -11.2% |
In this area, 74.4% 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 | 77.5% | 74.4% | -3.1% | 83.2% | -8.8% |
| European Union | 8.9% | 9% | 0.1% | 6.1% | 2.9% |
| Rest of Europe | 2% | 1.3% | -0.7% | 0.8% | 0.5% |
| Africa | 3% | 2.6% | -0.4% | 2.7% | -0.1% |
| Middle East and Asia | 7.3% | 11.6% | 4.3% | 5.6% | 6.0% |
| The Americas and the Caribbean | 0.3% | 1% | 0.7% | 1.3% | -0.3% |
| Oceania | 1% | 0% | -1.0% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 76.2% | 74.2% | -2.0% | 83.2% | -9.0% |
| 10+ Years | 3.6% | 15.2% | 11.6% | 9.8% | 5.4% |
| 5-10 Years | 5% | 5.2% | 0.2% | 2.9% | 2.3% |
| 2-5 Years | 4% | 3.4% | -0.6% | 2.2% | 1.2% |
| Less than 2 years | 11.3% | 2.1% | -9.2% | 1.9% | 0.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 79.1% | 76.7% | 2.4% |
| Ireland | 2.1% | 0.6% | 1.5% |
| France | 1% | 0.3% | 0.7% |
| Germany | 1% | 0.2% | 0.8% |
| Lithuania | 0.3% | 0.3% | 0.0% |
| Poland | 0.8% | 1.3% | -0.5% |
| Romania | 0.8% | 0.9% | -0.1% |
| Other EU countries | 3.1% | 1.5% | 1.6% |
| South and Eastern Africa | 0.8% | 0.2% | 0.6% |
| Eastern Asia | 1% | 0.3% | 0.7% |
| Southern Asia | 3.9% | 1.2% | 2.7% |
| North America and the Caribbean | 1.3% | 0.3% | 1.0% |
| Central and South America | 0.3% | 0.2% | 0.1% |
| No passport held | 4.6% | 13.5% | -8.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 29.7% | 37.2% | -7.5% |
| Christian | 40.3% | 46.2% | -5.9% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Hindu | 5.7% | 1.7% | 4.0% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Muslim | 11.6% | 6.5% | 5.1% |
| Sikh | 2.1% | 0.9% | 1.2% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 9.8% | 6.0% | 3.8% |
Over the last 12 months, the overall crime rate around Underhill Close was 45.1 per 1,000 residents, which is 2.6% lower than the Boyn Hill average. The most reported crime type was Violence and sexual offences.
Underhill Close has the 8th lowest crime rate of 22 local areas in Boyn Hill and the 219th highest crime rate of 448 local areas in Windsor and Maidenhead .
Violent and sexual offences accounted for around 18.6 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -21.9%.

Households in this area have a much higher level of wealth compared to the average household in England and Wales. 95% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 11 Underhill Close, Maidenhead, Windsor And Maidenhead Detached, an established residential building | £600,000 | 2025-02-06 | £598,811 |
| 11 Underhill Close, Maidenhead, Windsor And Maidenhead Detached, an established residential building | £870,000 | 2021-06-28 | £1,008,159 |
| 3 Underhill Close, Maidenhead, Windsor And Maidenhead Detached, an established residential building | £735,000 | 2021-02-12 | £851,720 |
| 7 Underhill Close, Maidenhead, Windsor And Maidenhead Semi-Detached, an established residential building | £800,000 | 2019-04-25 | £1,019,975 |
| 8 Underhill Close, Maidenhead, Windsor And Maidenhead Detached, an established residential building | £860,000 | 2018-06-22 | £1,008,172 |
SL6 4DS area has a high level of entrepreneurship. Only 19% of streets have higher percent of entrepreneur residents. 13% 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.
SL6 4DS 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 | 119 |
| Retired | 53 |
| Self-Employed | 35 |
| Part-Time Employee | 26 |
| Looking after home or family | 19 |
| Student (economically inactive) | 8 |
| Unemployed | 8 |
| Full-Time Student (with or without job) | 8 |
| Long-Term Sick or disabled | 1 |
| Other | 0 |
| Information and communication | 25 |
| Professional, scientific and technical activities | 23 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Human health and social work activities | 12 |
| Administrative and support service activities | 11 |
| Manufacturing | 10 |
| Accommodation and food service activities | 9 |
| Education | 8 |
| Construction | 8 |
| Transport and storage | 8 |
| Financial and insurance activities | 8 |
| Other | 7 |
| Public administration and defence; compulsory social security | 4 |
| Real estate activities | 4 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Maidenhead Nursery School School Lane , SL6 7PG | 4out of 4 | 1,685 yd | Local authority nursery school | Yes | Mixed | More About School |
| Cookham Nursery School Station Hill , Cookham SL6 9BT | 4out of 4 | 4,660 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Boyne Hill CofE Infant and Nursery School Rutland Road , SL6 4HZ | 4out of 4 | 576 yd | Voluntary controlled school | Yes | Mixed | More About School |
| All Saints CofE Junior School Westborough Road , SL6 4AR | 3out of 4 | 799 yd | Voluntary controlled school | No | Mixed | More About School |
| Larchfield Primary and Nursery School Bargeman Road , SL6 2SG | 3out of 4 | 1,024 yd | Community school | Yes | Mixed | More About School |
| St Luke's CofE Primary School Cookham Road , SL6 7EG | 4out of 4 | 1,301 yd | Academy converter | Yes | Mixed | More About School |
| Alwyn Infant School Mulberry Walk , SL6 6EU | 3out of 4 | 1,388 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Desborough College Shoppenhangers Road , SL6 2QB | 3out of 4 | 744 yd | Academy sponsor led | Not Applicable | Boys | More About School |
| Altwood CofE Secondary School Altwood Road , SL6 4PU | 3out of 4 | 1,440 yd | Academy converter | No | Mixed | More About School |
| Newlands Girls' School Farm Road , SL6 5JB | 4out of 4 | 1,891 yd | Academy converter | No | Girls | More About School |
| Furze Platt Senior School Furze Platt Road , SL6 7NQ | 3out of 4 | 1,940 yd | Academy converter | Not Applicable | Mixed | More About School |
| Cox Green School Highfield Lane , SL6 3AX | 3out of 4 | 2,330 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Berkshire College of Agriculture Hall Place , Burchetts Green SL6 6QR | - not rated | 5,142 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Highfield Preparatory School Limited 2 West Road , SL6 1PD | - not rated | 364 yd | Other independent school | Yes | Mixed | More About School |
| Claires Court Schools 1 College Avenue , SL6 6AW | - not rated | 456 yd | Other independent school | Yes | Mixed | More About School |
| St Piran's School Gringer Hill , SL6 7LZ | - not rated | 1,168 yd | Other independent school | Yes | Mixed | More About School |
| RBWM Alternative Learning Provision Town Hall , St Ives Road SL6 8BY | 2out of 4 | 1,673 yd | Pupil referral unit | Not Applicable | Mixed | More About School |
| Forest Bridge School Braywick Road , Braywick Park SL6 1BN | 3out of 4 | 2,105 yd | Free schools special | No | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Gandhi Indian Restaurant At Kingswood Hotel | Kingswood Hotel, 13 Boyn Hill Avenue | 65 yd | |
| The Fremantle Trust At Lady Elizabeth House | Lady Elizabeth House, Boyn Hill Avenue | 189 yd | |
| The Pollen Partnership Ltd | Highfield Prep School, West Road | 324 yd | |
| Grenfell Cafe | Pavilion, Grenfell Park | 358 yd | |
| Salvation Army Hall | The Salvation Army, East Road | 429 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Windsor Castle | Windsor Castle Public House, Bath Road | 388 yd | |
| The Pond House | Pond House, Bath Road | 633 yd | |
| Cult Burger At Off The Tap | Off The Tap, 105 High Street | 649 yd | |
| The Rose | King Street, Maidenhead | 677 yd | |
| Smokeys | Smokey Joes The Silver Skillet, 22 - 26 Nicholsons Walk | 753 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Kebab Elite | 5 Blandy House, King Street | 658 yd | |
| Yao Thai Street Food | YAO Thai Supermarket, 26 King Street | 660 yd | |
| Sushi Point | 103 High Street, Maidenhead | 669 yd | |
| Something Different | Welcome To China, 2 Boyn Valley Road | 722 yd | |
| Welcome To China | 2 Boyn Valley Road, Maidenhead | 722 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Unit 1, 14 - 20 Bath Road | 388 yd | |
| Iceland Frozen Foods Plc | Iceland Foods Plc, 42 - 44 Nicholsons Walk | 758 yd | |
| Tesco Stores Limited | 74 High Street, Maidenhead | 828 yd | |
| Sainsbury's Local | Sainsbury's, 43 - 45 Wootton Way | 986 yd | |
| Sainsbury's | Providence House, Providence Place | 1,001 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Claires Court The Girls / Sixth Form THE COLLEGE THE COLLEGE COLLEGE AVENUE | grass pitches, swimming pool, tennis courts | 511 yd |
| Desborough College SHOPPENHANGERS ROAD | grass pitches | 658 yd |
| David Lloyd Club (Maidenhead) GRENFELL PLACE | health and fitness suite, swimming pool | 682 yd |
| Maidenhead Golf Club SHOPPENHANGERS ROAD | golf | 722 yd |
| All Saints Ce Junior School WESTBOROUGH ROAD | grass pitches | 903 yd |
| Maidenhead Lawn Tennis Club ALL SAINTS AVENUE | tennis courts | 919 yd |
| Larchfield School BARGEMAN ROAD | grass pitches | 986 yd |
| Fredricks Hotel Restaurant Spa SHOPPENHANGERS ROAD | health and fitness suite, swimming pool | 1,002 yd |
| York Road YORK ROAD | artificial grass pitch, grass pitches | 1,024 yd |
| Desborough Bowls Club (Closed) YORK ROAD | indoor bowls | 1,031 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 | 54.5% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 9.1% |
| 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 | 124.9 Mbit/s |
| Minimum download speed | 314.51 Mbit/s |
| Maximum download speed | 314.51 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 25 Mbit/s |
| Maximum upload speed | 49.94 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.