Byewaters is in Watford and in Three Rivers district. WD18 8WJ is located in the Dickinsons electoral ward, within the English Parliamentary constituency of South West Hertfordshire. This postcode has been in use since 2000-10-01.
StreetScan combines information about Byewaters, Watford, WD18 8WJ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: WD18 8WL, WD18 8WS, WD18 8WH, WD3 3TT, WD3 3EF, WD18 8WP, WD18 8WR, WD18 8WQ, WD3 3EW.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding WD18 8WJ has a slightly higher male population, with 50.3% 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 | 48.3% | 49.7% | 1.4% | 51.0% | -1.3% |
| Male | 51.7% | 50.3% | -1.4% | 49.0% | 1.3% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 38.8% | 34.7% | -4.1% | 37.9% | -3.2% |
| Married: Opposite sex | 45.7% | 49.4% | 3.7% | 44.2% | 5.2% |
| Married: Same sex | 0.8% | 0.8% | 0.0% | 0.3% | 0.5% |
| Separated | 3.3% | 1.6% | -1.7% | 2.2% | -0.6% |
| Divorced | 9.4% | 9.8% | 0.4% | 9.1% | 0.7% |
| Widowed | 2% | 3.7% | 1.7% | 6.1% | -2.4% |
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 (87.8%) 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 | 57.2% | 60.8% | 3.6% | 48.4% | 12.4% |
| Good health | 35.3% | 27% | -8.3% | 33.6% | -6.6% |
| Fair health | 4.5% | 10.5% | 6.0% | 12.7% | -2.2% |
| Bad health | 1.7% | 1% | -0.7% | 4.0% | -3.0% |
| Very bad health | 1.4% | 0.7% | -0.7% | 1.2% | -0.5% |
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 WD18 8WJ this area, 7.3% 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 53.9%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 5.7% | 7.3% | 1.6% | 18.2% | -10.9% |
| 1-4 GCSEs or Equivalent | 12.7% | 6.1% | -6.6% | 9.6% | -3.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 13.9% | 11% | -2.9% | 13.4% | -2.4% |
| Apprenticeship | 1.6% | 4.9% | 3.3% | 5.3% | -0.4% |
| HNC, HND or 2+ A Levels | 11.8% | 13.5% | 1.7% | 16.9% | -3.4% |
| Degree or Similar | 50.2% | 53.9% | 3.7% | 33.8% | 20.1% |
| Other | 4.1% | 3.3% | -0.8% | 2.8% | 0.5% |
In this area, the population is more ethnically diverse compared to the UK average. While 66% 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 | 1.4% | 4.3% | 2.9% | 0.7% | 3.6% |
| Indian | 11.3% | 15.7% | 4.4% | 3.1% | 12.6% |
| Pakistani | 2.7% | 2.3% | -0.4% | 2.7% | -0.4% |
| Other Asian | 1.7% | 2.3% | 0.6% | 1.6% | 0.7% |
| Black African | 2.1% | 3% | 0.9% | 2.5% | 0.5% |
| Black Caribbean | 1.4% | 1% | -0.4% | 1.0% | 0.0% |
| Other Black | 0% | 1% | 1.0% | 0.5% | 0.5% |
| Mixed White and Asian | 0.3% | 1.3% | 1.0% | 0.8% | 0.5% |
| Mixed White and African | 0% | 0.7% | 0.7% | 0.4% | 0.3% |
| Mixed White and Caribbean | 2.4% | 1.7% | -0.7% | 0.9% | 0.8% |
| Mixed Other | 0.7% | 0.3% | -0.4% | 0.8% | -0.5% |
| White | 74.3% | 66% | -8.3% | 81.4% | -15.4% |
| Roma | 0% | 0.3% | 0.3% | 0.2% | 0.1% |
In this area, 61.9% 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 | 80.5% | 61.9% | -18.6% | 83.2% | -21.3% |
| European Union | 5.1% | 16.7% | 11.6% | 6.1% | 10.6% |
| Rest of Europe | 0.7% | 2.3% | 1.6% | 0.8% | 1.5% |
| Africa | 4.8% | 3% | -1.8% | 2.7% | 0.3% |
| Middle East and Asia | 7.9% | 13.7% | 5.8% | 5.6% | 8.1% |
| The Americas and the Caribbean | 1% | 2.3% | 1.3% | 1.3% | 1.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 79.5% | 62.5% | -17.0% | 83.2% | -20.7% |
| 10+ Years | 1.4% | 25% | 23.6% | 9.8% | 15.2% |
| 5-10 Years | 3.4% | 7.1% | 3.7% | 2.9% | 4.2% |
| 2-5 Years | 4.8% | 3.4% | -1.4% | 2.2% | 1.2% |
| Less than 2 years | 11% | 2% | -9.0% | 1.9% | 0.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 74.7% | 76.7% | -2.0% |
| Ireland | 1.4% | 0.6% | 0.8% |
| France | 0.3% | 0.3% | 0.0% |
| Germany | 0.3% | 0.2% | 0.1% |
| Italy | 0.3% | 0.6% | -0.3% |
| Portugal | 0.3% | 0.5% | -0.2% |
| Lithuania | 1.7% | 0.3% | 1.4% |
| Poland | 1% | 1.3% | -0.3% |
| Romania | 6.8% | 0.9% | 5.9% |
| Other EU countries | 3.1% | 1.5% | 1.6% |
| Turkey | 1.4% | 0.1% | 1.3% |
| Eastern Asia | 1.7% | 0.3% | 1.4% |
| Southern Asia | 2.4% | 1.2% | 1.2% |
| South-East Asia | 0.3% | 0.2% | 0.1% |
| Central and South America | 1% | 0.2% | 0.8% |
| No passport held | 3.1% | 13.5% | -10.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 33% | 37.2% | -4.2% |
| Christian | 38.7% | 46.2% | -7.5% |
| Buddhist | 2.4% | 0.5% | 1.9% |
| Hindu | 10.8% | 1.7% | 9.1% |
| Jewish | 1.3% | 0.5% | 0.8% |
| Muslim | 4.7% | 6.5% | -1.8% |
| Sikh | 0.3% | 0.9% | -0.6% |
| Not answered | 8.8% | 6.0% | 2.8% |
Over the last 12 months, the overall crime rate around Byewaters was 22.4 per 1,000 residents, which is 61.4% lower than the Dickinsons average. The most reported crime type was Violence and sexual offences.
Byewaters has the 9th lowest crime rate of 27 local areas in Dickinsons and the 52nd lowest crime rate of 276 local areas in Three Rivers .
Violent and sexual offences accounted for around 9.6 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 76.9%.

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 |
|---|---|---|---|
| 18 Byewaters, Watford, Hertfordshire Semi-Detached, an established residential building | £436,000 | 2025-02-18 | £449,736 |
| 20 Byewaters, Watford, Hertfordshire Flats/Maisonettes, an established residential building | £340,000 | 2024-11-13 | £342,690 |
| 16 Byewaters, Watford, Hertfordshire Terraced, an established residential building | £380,000 | 2024-11-08 | £371,137 |
| 88 Byewaters, Watford, Hertfordshire Terraced, an established residential building | £300,000 | 2024-10-22 | £293,574 |
| 16 Byewaters, Watford, Hertfordshire Terraced, an established residential building | £460,000 | 2024-02-23 | £469,817 |
WD18 8WJ area has a very high level of entrepreneurship. Only 14% of streets have higher percent of entrepreneur residents. 14% 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.
| Full-Time Employee | 116 |
| Self-Employed | 33 |
| Retired | 27 |
| Part-Time Employee | 17 |
| Student (economically inactive) | 11 |
| Looking after home or family | 11 |
| Unemployed | 9 |
| Full-Time Student (with or without job) | 9 |
| Other | 6 |
| Long-Term Sick or disabled | 2 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 35 |
| Human health and social work activities | 20 |
| Information and communication | 19 |
| Construction | 17 |
| Professional, scientific and technical activities | 16 |
| Financial and insurance activities | 16 |
| Other | 15 |
| Transport and storage | 11 |
| Education | 11 |
| Public administration and defence; compulsory social security | 9 |
| Accommodation and food service activities | 6 |
| Administrative and support service activities | 5 |
| Real estate activities | 5 |
| Manufacturing | 4 |
| Mining and quarrying | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Oxhey Early Years Centre Eastbury Road , Oxhey WD19 4RL | 4out of 4 | 3,104 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Malvern Way Infant and Nursery School Malvern Way , Croxley Green WD3 3QQ | 4out of 4 | 522 yd | Community school | Yes | Mixed | More About School |
| Harvey Road Primary School Harvey Road , Croxley Green WD3 3BN | 4out of 4 | 1,004 yd | Community school | Yes | Mixed | More About School |
| Yorke Mead Primary School Dulwich Way , Croxley Green WD3 3PX | 3out of 4 | 1,112 yd | Community school | Yes | Mixed | More About School |
| Ascot Road Primary School Ascot Road , WD18 8AD | 3out of 4 | 1,139 yd | Free schools | No | Mixed | More About School |
| St Anthony's Catholic Primary School Croxley View , WD18 6BW | 4out of 4 | 1,277 yd | Voluntary aided school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Croxley Danes School Baldwins Lane , Croxley Green WD3 3LR | - not rated | 789 yd | Free schools | No | Mixed | More About School |
| Rickmansworth School Scots Hill , WD3 3AQ | 3out of 4 | 1,412 yd | Academy converter | Not Applicable | Mixed | More About School |
| Westfield Academy Tolpits Lane , WD18 6NS | 3out of 4 | 1,561 yd | Academy converter | No | Mixed | More About School |
| Watford Grammar School for Boys Rickmansworth Road , WD18 7JF | 4out of 4 | 1,960 yd | Academy converter | Not Applicable | Boys | More About School |
| Saint Joan of Arc Catholic School High Street , WD3 1HG | 3out of 4 | 2,295 yd | Academy converter | Not Applicable | 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 | 2,767 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Merchant Taylors' Prep School Moor Farm , Sandy Lodge Road WD3 1LW | - not rated | 1,600 yd | Other independent school | Yes | Boys | More About School |
| Chessbrook Education Support Centre Tolpits Lane , WD18 6LJ | 4out of 4 | 1,657 yd | Pupil referral unit | Not Applicable | Mixed | More About School |
| Merchant Taylors' School Sandy Lodge , HA6 2HT | - not rated | 1,890 yd | Other independent school | No | Boys | More About School |
| York House School Sarratt Road , Croxley Green WD3 4LW | - not rated | 2,539 yd | Other independent school | Yes | Mixed | More About School |
| Royal Masonic School for Girls Rickmansworth Park , Chorleywood Road WD3 4HF | - not rated | 2,762 yd | Other independent school | Yes | Girls | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Standard Tandoori Restaurant | 208A Watford Road, Croxley Green | 334 yd | |
| The Kitchen | 198 Watford Road, Croxley Green | 351 yd | |
| Elior UK PLC @ Croxley Park | Cafe, The Hive | 454 yd | |
| Sodexo @ Smith & Nephew | Building 5, Hatters Lane | 501 yd | |
| Perch & Co Ltd | 136 Watford Road, Croxley Green | 609 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Royal British Legion | 161 - 163 Watford Road, Croxley Green | 389 yd | |
| The Harvester | Harvester, Watford Road | 606 yd | |
| The Red House | The Red House Public House, Watford Road | 657 yd | |
| The Fox & Hounds | The Fox And Hounds, 216 New Road | 714 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Croxley Express Bbq | 202A Watford Road, Croxley Green | 334 yd | |
| Farmhouse Pizza Takeaway | 188B Watford Road, Croxley Green | 351 yd | |
| Pizza Hut Delivery | 156 Watford Road, Croxley Green | 609 yd | |
| Seaworld Fish & Chip Takeaway | 152 Watford Road, Croxley Green | 609 yd | |
| SUNNY EXPRESS | 190 New Road, Croxley Green | 900 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-Operative Food | 1 Winton Approach, Croxley Green | 420 yd | |
| Nisa Local | 167 - 169 New Road, Croxley Green | 925 yd | |
| The Co-Operative Food | 146 New Road, Croxley Green | 970 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Anytime Fitness (Croxley Park) THE HIVE THE HIVE HATTERS LANE | health and fitness suite | 461 yd |
| Pump Gyms (Watford) (Closed) PARK HOUSE 15-19 PARK HOUSE 15-19 GREENHILL CRESCENT | health and fitness suite | 836 yd |
| Barton Way Playing Fields BARTON WAY RECREATION GROUND BARTON WAY RECREATION GROUND BARTON WAY | grass pitches | 847 yd |
| Pump Gyms Watford Tolpits Lane TOLPITS LANE | health and fitness suite | 922 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 | 80 Mbit/s |
| Average download speed | 132.8 Mbit/s |
| Minimum download speed | 600 Mbit/s |
| Maximum download speed | 600 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 17.2 Mbit/s |
| Maximum upload speed | 40 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.