Cassiobury Drive is in Watford and in Watford district. WD17 3AB is located in the Park electoral ward, within the English Parliamentary constituency of Watford. This postcode has been in use since 2000-10-01.
StreetScan combines information about Cassiobury Drive, Watford, WD17 3AB and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: WD17 3AA, WD18 7BY, WD18 7HJ, WD18 7HL, WD18 7HD, WD18 0JQ, WD17 4WB, WD17 3BX, WD17 4ER.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding WD17 3AB, 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 | 51.9% | 53.5% | 1.6% | 51.0% | 2.5% |
| Male | 48.1% | 46.5% | -1.6% | 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 vicinity of WD17 3AB there is a very large concentration of residents that are married - 60.7% 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 | 23.3% | 23.5% | 0.2% | 37.9% | -14.4% |
| Married: Opposite sex | 62.8% | 60.7% | -2.1% | 44.2% | 16.5% |
| Separated | 1.7% | 0.5% | -1.2% | 2.2% | -1.7% |
| Divorced | 4.7% | 4.3% | -0.4% | 9.1% | -4.8% |
| Widowed | 7.6% | 11% | 3.4% | 6.1% | 4.9% |
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 | 53.1% | 50.4% | -2.7% | 48.4% | 2.0% |
| Good health | 32.6% | 33.8% | 1.2% | 33.6% | 0.2% |
| Fair health | 11.8% | 13.1% | 1.3% | 12.7% | 0.4% |
| Bad health | 1.7% | 2.2% | 0.5% | 4.0% | -1.8% |
| Very bad health | 0.7% | 0.4% | -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.
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 53.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 9% | 14.1% | 5.1% | 18.2% | -4.1% |
| 1-4 GCSEs or Equivalent | 6.1% | 7.7% | 1.6% | 9.6% | -1.9% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.2% | 7.9% | -4.3% | 13.4% | -5.5% |
| Apprenticeship | 3.5% | 4.6% | 1.1% | 5.3% | -0.7% |
| HNC, HND or 2+ A Levels | 9% | 10% | 1.0% | 16.9% | -6.9% |
| Degree or Similar | 53.8% | 53.2% | -0.6% | 33.8% | 19.4% |
| Other | 6.4% | 2.6% | -3.8% | 2.8% | -0.2% |
In this area, the population is more ethnically diverse compared to the UK average. While 59.6% 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 | 0.2% | 1.1% | 0.9% | 1.1% | 0.0% |
| Chinese | 0.2% | 0.4% | 0.2% | 0.7% | -0.3% |
| Indian | 15.5% | 20.9% | 5.4% | 3.1% | 17.8% |
| Pakistani | 5.6% | 13.7% | 8.1% | 2.7% | 11.0% |
| Other Asian | 0% | 2.2% | 2.2% | 1.6% | 0.6% |
| Black African | 0.5% | 0% | -0.5% | 2.5% | -2.5% |
| Black Caribbean | 0.7% | 0.4% | -0.3% | 1.0% | -0.6% |
| Other Black | 0% | 0.2% | 0.2% | 0.5% | -0.3% |
| Mixed White and Asian | 1.2% | 0.4% | -0.8% | 0.8% | -0.4% |
| Mixed White and Caribbean | 1.2% | 0.7% | -0.5% | 0.9% | -0.2% |
| Mixed Other | 0.5% | 0% | -0.5% | 0.8% | -0.8% |
| White | 72.5% | 59.6% | -12.9% | 81.4% | -21.8% |
| Other | 1.9% | 0.4% | -1.5% | 1.6% | -1.2% |
In this area, 68.5% 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 | 83.1% | 68.5% | -14.6% | 83.2% | -14.7% |
| European Union | 3.4% | 11.2% | 7.8% | 6.1% | 5.1% |
| Rest of Europe | 0% | 1.1% | 1.1% | 0.8% | 0.3% |
| Africa | 4.1% | 3.9% | -0.2% | 2.7% | 1.2% |
| Middle East and Asia | 8% | 14.2% | 6.2% | 5.6% | 8.6% |
| The Americas and the Caribbean | 0.7% | 0% | -0.7% | 1.3% | -1.3% |
| Oceania | 0.7% | 0.9% | 0.2% | 0.3% | 0.6% |
| British Overseas | 0% | 0.2% | 0.2% | 0.0% | 0.2% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 81.2% | 69.3% | -11.9% | 83.2% | -13.9% |
| 10+ Years | 1.4% | 20.7% | 19.3% | 9.8% | 10.9% |
| 5-10 Years | 1.2% | 3.5% | 2.3% | 2.9% | 0.6% |
| 2-5 Years | 1% | 4.8% | 3.8% | 2.2% | 2.6% |
| Less than 2 years | 15.2% | 1.7% | -13.5% | 1.9% | -0.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 82.6% | 76.7% | 5.9% |
| Ireland | 1.5% | 0.6% | 0.9% |
| France | 0.2% | 0.3% | -0.1% |
| Italy | 0.2% | 0.6% | -0.4% |
| Spain | 0.4% | 0.4% | 0.0% |
| Lithuania | 0.4% | 0.3% | 0.1% |
| Poland | 1.1% | 1.3% | -0.2% |
| Romania | 4.3% | 0.9% | 3.4% |
| Other EU countries | 2% | 1.5% | 0.5% |
| Other Europe | 0.2% | 0.2% | 0.0% |
| Southern Asia | 2.6% | 1.2% | 1.4% |
| South-East Asia | 0.4% | 0.2% | 0.2% |
| Oceania | 0.2% | 0.1% | 0.1% |
| No passport held | 3.7% | 13.5% | -9.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 19.5% | 37.2% | -17.7% |
| Christian | 37.4% | 46.2% | -8.8% |
| Buddhist | 0.6% | 0.5% | 0.1% |
| Hindu | 12.3% | 1.7% | 10.6% |
| Jewish | 2.2% | 0.5% | 1.7% |
| Muslim | 16.2% | 6.5% | 9.7% |
| Sikh | 1.5% | 0.9% | 0.6% |
| Other religion | 1.7% | 0.6% | 1.1% |
| Not answered | 8.4% | 6.0% | 2.4% |
Over the last 12 months, the overall crime rate around Cassiobury Drive was 322.3 per 1,000 residents, which is 475.5% higher than the Nascot average. The most reported crime type was Violence and sexual offences.
Cassiobury Drive has the highest crime rate of 47 local areas in Nascot and the 16th highest crime rate of 275 local areas in Watford .
Violent and sexual offences accounted for around 146.7 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 9.6%.

Households in this area have a much higher level of wealth compared to the average household in England and Wales. 96% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 20 Cassiobury Drive, Watford, Hertfordshire Detached, an established residential building | £335,000 | 2025-07-30 | £326,157 |
| 8 Cassiobury Drive, Watford, Hertfordshire Detached, an established residential building | £491,666 | 2023-10-12 | £481,130 |
| 30 Cassiobury Drive, Watford, Hertfordshire Detached, an established residential building | £1,043,000 | 2021-09-20 | £1,089,583 |
| 36 Cassiobury Drive, Watford, Hertfordshire Detached, an established residential building | £1,220,000 | 2017-01-06 | £1,384,592 |
| 34 Cassiobury Drive, Watford, Hertfordshire Detached, an established residential building | £830,000 | 2016-03-08 | £1,019,168 |
WD17 3AB area has a high level of entrepreneurship. Only 17% 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.
WD17 3AB 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.
The percentage of retired residents living in WD17 3AB area is much higher than the country's average. According to Census 2011, 34% residents of this area were retired, while the average in the UK was 14%.
| Retired | 132 |
| Full-Time Employee | 118 |
| Self-Employed | 51 |
| Part-Time Employee | 34 |
| Student (economically inactive) | 19 |
| Looking after home or family | 18 |
| Other | 8 |
| Unemployed | 8 |
| Long-Term Sick or disabled | 4 |
| Full-Time Student (with or without job) | 1 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 42 |
| Education | 30 |
| Human health and social work activities | 27 |
| Professional, scientific and technical activities | 24 |
| Financial and insurance activities | 19 |
| Information and communication | 15 |
| Manufacturing | 9 |
| Real estate activities | 8 |
| Administrative and support service activities | 6 |
| Public administration and defence; compulsory social security | 6 |
| Other | 5 |
| Construction | 4 |
| Accommodation and food service activities | 3 |
| Transport and storage | 3 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Oxhey Early Years Centre Eastbury Road , Oxhey WD19 4RL | 4out of 4 | 2,332 yd | Local authority nursery school | Yes | Mixed | More About School |
| Kingswood Nursery School Briar Road , WD25 0DX | 4out of 4 | 3,571 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Lanchester Primary School Hempstead Road , WD17 3HD | 3out of 4 | 193 yd | Free schools | No | Mixed | More About School |
| Chater Infant School Southsea Avenue , WD18 7RD | 3out of 4 | 669 yd | Community school | Yes | Mixed | More About School |
| Chater Junior School Addiscombe Road , WD18 0WN | 4out of 4 | 833 yd | Community school | No | Mixed | More About School |
| Watford St John's Church of England Primary School 32 Clarendon Road , WD17 1JJ | 3out of 4 | 954 yd | Free schools | No | Mixed | More About School |
| Nascot Wood Junior School Nascot Wood Road , WD17 4YS | 4out of 4 | 1,311 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Watford Grammar School for Boys Rickmansworth Road , WD18 7JF | 4out of 4 | 689 yd | Academy converter | Not Applicable | Boys | More About School |
| Watford Grammar School for Girls Lady's Close , WD18 0AE | 4out of 4 | 1,223 yd | Academy converter | Not Applicable | Girls | More About School |
| Westfield Academy Tolpits Lane , WD18 6NS | 3out of 4 | 1,608 yd | Academy converter | No | Mixed | More About School |
| The Watford UTC 18 Colonial Way , WD24 4PT | 3out of 4 | 1,671 yd | University technical college | No | Mixed | More About School |
| Croxley Danes School Baldwins Lane , Croxley Green WD3 3LR | - not rated | 1,917 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| West Herts College Watford Campus , Hempstead Road WD17 3EZ | - not rated | 166 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Chessbrook Education Support Centre Tolpits Lane , WD18 6LJ | 4out of 4 | 1,442 yd | Pupil referral unit | Not Applicable | Mixed | More About School |
| Longwood School Bushey Hall Drive , WD23 2QG | - not rated | 2,626 yd | Other independent school | No | Mixed | More About School |
| The Purcell School Aldenham Road , Bushey WD23 2TS | - not rated | 3,140 yd | Other independent school | No | Mixed | More About School |
| Merchant Taylors' School Sandy Lodge , HA6 2HT | - not rated | 3,272 yd | Other independent school | No | Boys | More About School |
| Stanborough Secondary School Stanborough Park , WD25 9JT | - not rated | 3,332 yd | Other independent school | No | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Aramark Ltd @ West Herts College | West Hertfordshire College, Watford Campus | 156 yd | |
| Leafi Limited | Town Hall, St Peters Street | 257 yd | |
| The Cafe In The Library | Watford Central Library, Hempstead Road | 347 yd | |
| Kings Catering | 22 The Avenue, Watford | 406 yd | |
| The Sandwich Box | Unit 8, Faircross House | 410 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Halsey Masonic Hall Watford Ltd | Halsey Masonic Hall, 1 Rickmansworth Road | 358 yd | |
| West Herts Sports Club | W H Sports Club Limited, 8 Park Avenue | 447 yd | |
| Steinbeck And Shaw @ PRYZM | 127 The Parade High Street, Watford | 462 yd | |
| 143 Bar | 143 The Parade High Street, Watford | 462 yd | |
| Walkabout Watford (88th St, Value Mighty, Sin City Burgers) | Walkabout, 76 The Parade High Street | 482 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Ferrys Burger | 159A The Parade High Street, Watford | 426 yd | |
| Panda Cuisine | 185 The Parade High Street, Watford | 437 yd | |
| Prime Pizza | 171 The Parade High Street, Watford | 443 yd | |
| Tops Pizza | 155 The Parade High Street, Watford | 462 yd | |
| TR Cuisine/Wok Walk | 157 The Parade High Street, Watford | 462 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Sainsbury's | J Sainsbury PLC, Albert Road South | 617 yd | |
| Tesco | 170 Whippendell Road, Watford | 725 yd | |
| Nisa Express | 54A High Street, Watford | 819 yd | |
| Marks And Spencers | 91 - 95 High Street, Watford | 863 yd | |
| Expo Cash And Carry | 35 Market Street, Watford | 871 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Watford Central Baths (Closed) Hempstead Road | swimming pool | 180 yd |
| West Herts College Hempstead Road | health and fitness suite | 180 yd |
| Watford Leisure Centre - Central HEMPSTEAD ROAD | health and fitness suite, swimming pool | 228 yd |
| West Herts Sports Club PARK AVENUE | grass pitches, health and fitness suite, squash courts, tennis courts | 335 yd |
| Cassiobury Park PARK PARK CASSIOBURY PARK | grass pitches, tennis courts | 589 yd |
| Fitness4Less (Watford) THE PARADE HIGH STREET | health and fitness suite | 599 yd |
| Nrg (Watford) 19-21 19-21 CLARENDON ROAD | health and fitness suite | 722 yd |
| Watford Grammar School For Boys RICKMANSWORTH ROAD | grass pitches, health and fitness suite, tennis courts | 726 yd |
| Cassiobury Tennis Club THE GARDENS | tennis courts | 794 yd |
| Ymca Community Gym (Watford) CHARTER HOUSE CHARTER HOUSE CHARTER PLACE | health and fitness suite, squash courts | 865 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 | 150 Mbit/s |
| Average download speed | 251.6 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 21.6 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.