Halfacre Hill is in Chalfont St Peter, Gerrards Cross and in Buckinghamshire district. SL9 9UD is located in the Chalfont St Peter electoral ward, within the English Parliamentary constituency of Chesham and Amersham. This postcode has been in use since 1980-01-01.
StreetScan combines information about Halfacre Hill, Chalfont St Peter, Gerrards Cross, SL9 9UD and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SL9 9UB, SL9 9TQ, SL9 9TF, SL9 9TG, SL9 9TU, SL9 9UA, SL9 9TD, SL9 9TX, SL9 9UP.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding SL9 9UD has a slightly higher male population, with 52.7% 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 | 52.7% | 47.3% | -5.4% | 51.0% | -3.7% |
| Male | 47.3% | 52.7% | 5.4% | 49.0% | 3.7% |
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 SL9 9UD there is a very large concentration of residents that are married - 64.7% 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 | 17% | 21.7% | 4.7% | 37.9% | -16.2% |
| Married: Opposite sex | 72.4% | 64.7% | -7.7% | 44.2% | 20.5% |
| Separated | 1% | 0.3% | -0.7% | 2.2% | -1.9% |
| Divorced | 4.8% | 6.4% | 1.6% | 9.1% | -2.7% |
| Widowed | 4.8% | 6.8% | 2.0% | 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.
This area has a high percentage of residents reporting their health as Good or Very Good (92.3%) 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 | 57.4% | 63.3% | 5.9% | 48.4% | 14.9% |
| Good health | 33% | 29% | -4.0% | 33.6% | -4.6% |
| Fair health | 7.1% | 5.9% | -1.2% | 12.7% | -6.8% |
| Bad health | 1.6% | 1.6% | 0.0% | 4.0% | -2.4% |
| Very bad health | 0.8% | 0.3% | -0.5% | 1.2% | -0.9% |
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 SL9 9UD 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 55.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 7.8% | 5.7% | -2.1% | 18.2% | -12.5% |
| 1-4 GCSEs or Equivalent | 8.2% | 6.1% | -2.1% | 9.6% | -3.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.2% | 15.9% | 3.7% | 13.4% | 2.5% |
| Apprenticeship | 3.7% | 2.7% | -1.0% | 5.3% | -2.6% |
| HNC, HND or 2+ A Levels | 13.3% | 13.5% | 0.2% | 16.9% | -3.4% |
| Degree or Similar | 52% | 55.4% | 3.4% | 33.8% | 21.6% |
| Other | 2.7% | 0.7% | -2.0% | 2.8% | -2.1% |
This area closely mirrors the overall ethnic composition of the UK, with 80.9% 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% | 0.5% | 0.5% | 0.7% | -0.2% |
| Indian | 3.6% | 3.2% | -0.4% | 3.1% | 0.1% |
| Pakistani | 0% | 1.3% | 1.3% | 2.7% | -1.4% |
| Other Asian | 1.4% | 2.7% | 1.3% | 1.6% | 1.1% |
| Black African | 1.6% | 2.1% | 0.5% | 2.5% | -0.4% |
| Black Caribbean | 0.3% | 0% | -0.3% | 1.0% | -1.0% |
| Mixed White and Asian | 1.4% | 2.9% | 1.5% | 0.8% | 2.1% |
| Mixed White and African | 0.3% | 0.8% | 0.5% | 0.4% | 0.4% |
| Mixed White and Caribbean | 0.8% | 0.8% | 0.0% | 0.9% | -0.1% |
| Mixed Other | 1.6% | 2.4% | 0.8% | 0.8% | 1.6% |
| White | 89% | 80.9% | -8.1% | 81.4% | -0.5% |
| Gypsy or Irish Traveller | 0% | 0.3% | 0.3% | 0.1% | 0.2% |
| Arab | 0% | 0.3% | 0.3% | 0.6% | -0.3% |
| Other | 0% | 1.9% | 1.9% | 1.6% | 0.3% |
In this area, 91.5% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 89.3% | 91.5% | 2.2% | 83.2% | 8.3% |
| European Union | 3% | 2.7% | -0.3% | 6.1% | -3.4% |
| Rest of Europe | 1.1% | 0.5% | -0.6% | 0.8% | -0.3% |
| Africa | 2.7% | 2.1% | -0.6% | 2.7% | -0.6% |
| Middle East and Asia | 1.1% | 2.1% | 1.0% | 5.6% | -3.5% |
| The Americas and the Caribbean | 2.2% | 0.8% | -1.4% | 1.3% | -0.5% |
| Oceania | 0.3% | 0% | -0.3% | 0.3% | -0.3% |
| British Overseas | 0.3% | 0.3% | 0.0% | 0.0% | 0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 87.9% | 91.2% | 3.3% | 83.2% | 8.0% |
| 10+ Years | 1.4% | 7.2% | 5.8% | 9.8% | -2.6% |
| 5-10 Years | 2.7% | 0.5% | -2.2% | 2.9% | -2.4% |
| 2-5 Years | 0.3% | 0.8% | 0.5% | 2.2% | -1.4% |
| Less than 2 years | 7.7% | 0.3% | -7.4% | 1.9% | -1.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 95.2% | 76.7% | 18.5% |
| France | 0.3% | 0.3% | 0.0% |
| Portugal | 0.3% | 0.5% | -0.2% |
| Poland | 0.8% | 1.3% | -0.5% |
| South and Eastern Africa | 0.3% | 0.2% | 0.1% |
| South-East Asia | 0.3% | 0.2% | 0.1% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| No passport held | 2.7% | 13.5% | -10.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 24.4% | 37.2% | -12.8% |
| Christian | 60.5% | 46.2% | 14.3% |
| Hindu | 5.6% | 1.7% | 3.9% |
| Muslim | 3.4% | 6.5% | -3.1% |
| Sikh | 1.6% | 0.9% | 0.7% |
| Not answered | 4.5% | 6.0% | -1.5% |
Over the last 12 months, the overall crime rate around Halfacre Hill was 13.3 per 1,000 residents, which is 69.4% lower than the Chalfont St Peter average. The most reported crime type was Burglary.
Halfacre Hill has the 2nd lowest crime rate of 21 local areas in Chalfont St Peter and the 157th lowest crime rate of 1,637 local areas in Buckinghamshire .
Violent and sexual offences accounted for around 2.7 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 8.3%.

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 |
|---|---|---|---|
| Glentorp Halfacre Hill, Gerrards Cross, Buckinghamshire Detached, an established residential building | £1,640,000 | 2024-08-09 | £1,625,343 |
| Glentorp Halfacre Hill, Gerrards Cross, Buckinghamshire Detached, an established residential building | £1,420,000 | 2021-06-28 | £1,574,622 |
| Cobbins Halfacre Hill, Gerrards Cross, Buckinghamshire Detached, an established residential building | £917,500 | 2000-01-21 | £2,963,317 |
| Glentorp Halfacre Hill, Gerrards Cross, Buckinghamshire Detached, an established residential building | £370,000 | 1998-11-13 | £1,404,030 |
| Cobbins Halfacre Hill, Gerrards Cross, Buckinghamshire Detached, an established residential building | £500,000 | 1998-01-09 | £2,028,455 |
SL9 9UD area has a very high level of entrepreneurship. Only 10% of streets have higher percent of entrepreneur residents. 15% 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.
SL9 9UD area has a low unemployment rate. According to Census 2021, 2% 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 | 81 |
| Retired | 80 |
| Self-Employed | 44 |
| Part-Time Employee | 30 |
| Student (economically inactive) | 21 |
| Looking after home or family | 16 |
| Other | 10 |
| Unemployed | 7 |
| Full-Time Student (with or without job) | 3 |
| Long-Term Sick or disabled | 1 |
| Professional, scientific and technical activities | 32 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 27 |
| Education | 20 |
| Human health and social work activities | 20 |
| Manufacturing | 15 |
| Financial and insurance activities | 12 |
| Information and communication | 9 |
| Construction | 8 |
| Accommodation and food service activities | 7 |
| Administrative and support service activities | 7 |
| Other | 6 |
| Public administration and defence; compulsory social security | 6 |
| Real estate activities | 5 |
| Transport and storage | 3 |
| Mining and quarrying | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Chalfont St Peter CofE Academy Penn Road , Chalfont St Peter SL9 9SS | 4out of 4 | 657 yd | Academy converter | No | Mixed | More About School |
| Robertswood School Denham Lane , Chalfont St Peter SL9 0EW | 3out of 4 | 901 yd | Community school | Yes | Mixed | More About School |
| Chalfont St Peter Infant School Lovel End , Chalfont St Peter SL9 9PB | 4out of 4 | 1,357 yd | Community school | No | Mixed | More About School |
| St Joseph's Catholic Primary School Priory Road , Chalfont St Peter SL9 8SB | 3out of 4 | 1,387 yd | Voluntary aided school | Yes | Mixed | More About School |
| The Gerrards Cross CofE School Moreland Drive , SL9 8BD | 4out of 4 | 3,055 yd | Academy converter | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Chalfonts Community College Narcot Lane , Chalfont St Peter SL9 8TP | 3out of 4 | 1,486 yd | Academy converter | Not Applicable | Mixed | More About School |
| The Reach Free School Long Lane , WD3 8AB | 3out of 4 | 4,870 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Thorpe House School Oval Way , SL9 8QA | - not rated | 1,406 yd | Other independent school | No | Boys | More About School |
| St Mary's School Packhorse Road , SL9 8JQ | - not rated | 1,547 yd | Other independent school | Yes | Girls | More About School |
| Maltman's Green School Maltmans Lane , Chalfont St Peter SL9 8RR | - not rated | 1,585 yd | Other independent school | Yes | Girls | More About School |
| Gayhurst School Bull Lane , SL9 8RJ | - not rated | 1,787 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 |
|---|---|---|---|
| Costa | 59 - 61 St Peters Court, High Street | 467 yd | |
| Madeira Coffee Bar | 9 High Street, Chalfont St Peter | 500 yd | |
| The Kitchen Larder | 31 St Peters Court, High Street | 521 yd | |
| Delhi Spice | 3 - 4 Buckingham Parade, Market Place | 592 yd | |
| Crumbs | 5 The Broadway, Market Place | 612 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The White Hart | White Hart Public House, 30 High Street | 532 yd | |
| The Greyhound Inn | Greyhound Inn, High Street | 560 yd | |
| Winkers Farm Country Club | Denham Lane, Chalfont St. Peter | 687 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Golden River Takeaway | 41 Lower Road, Chalfont St. Peter | 398 yd | |
| Flames and Fries | 21 High Street, Chalfont St Peter | 500 yd | |
| Mr Crusty | 26 High Street, Chalfont St Peter | 532 yd | |
| Milkshakes UK | 44 High Street, Chalfont St Peter | 557 yd | |
| Tzz Peri Peri | 16 Market Place, Chalfont St Peter | 686 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Marks & Spencer Simply Foods | 43 - 49 St Peters Court, High Street | 487 yd | |
| Co-op | Bishops House, Market Place | 618 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Holy Cross Convent School (Closed) Grange Grange Gold Hill East | grass pitches, swimming pool | 743 yd |
| Chalfont St Peter C Of E Academy PENN ROAD | 791 yd | |
| Chalfont Park CHALFONT PARK | grass pitches | 811 yd |
| Mill Meadow (Chalfont St Peters F.C.) CHALFONT ST PETER FOOTBALL CLUB CHALFONT ST PETER FOOTBALL CLUB GRAVEL HILL | grass pitches | 890 yd |
| Robertswood School DENHAM LANE | grass pitches | 905 yd |
| Gerrards Cross Golf Club CHALFONT PARK | golf | 948 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 | 29.9 Mbit/s |
| Average download speed | 320.8 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 7.3 Mbit/s |
| Average upload speed | 40.6 Mbit/s |
| Maximum upload speed | 115 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.