Grenfell Close is in Colchester and in Colchester district. CO4 0AQ is located in the St Anne's and St John's electoral ward, within the English Parliamentary constituency of Colchester. This postcode has been in use since 2002-06-01.
StreetScan combines information about Grenfell Close, Colchester, CO4 0AQ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CO4 0EL, CO4 0AG, CO4 0DD, CO4 0DB, CO4 0AL, CO4 0BA, CO4 0AJ, CO4 0AY, CO4 0AF.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding CO4 0AQ has a slightly higher male population, with 50% 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 | 51.2% | 50% | -1.2% | 51.0% | -1.0% |
| Male | 48.8% | 50% | 1.2% | 49.0% | 1.0% |
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 CO4 0AQ there is a very large concentration of residents that are married - 51.3% 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 | 32.3% | 29.7% | -2.6% | 37.9% | -8.2% |
| Married: Opposite sex | 50.6% | 51.3% | 0.7% | 44.2% | 7.1% |
| Married: Same sex | 0.7% | 0.7% | 0.0% | 0.3% | 0.4% |
| Civil partnership: Same sex | 0% | 0.7% | 0.7% | 0.1% | 0.6% |
| Separated | 3% | 3.3% | 0.3% | 2.2% | 1.1% |
| Divorced | 9.7% | 8.4% | -1.3% | 9.1% | -0.7% |
| Widowed | 3.7% | 5.9% | 2.2% | 6.1% | -0.2% |
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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 45.2% | 47.9% | 2.7% | 48.4% | -0.5% |
| Good health | 36.1% | 34.5% | -1.6% | 33.6% | 0.9% |
| Fair health | 12.1% | 12.8% | 0.7% | 12.7% | 0.1% |
| Bad health | 5.5% | 3.7% | -1.8% | 4.0% | -0.3% |
| Very bad health | 1.2% | 1.2% | 0.0% | 1.2% | 0.0% |
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 | 19% | 20.1% | 1.1% | 18.2% | 1.9% |
| 1-4 GCSEs or Equivalent | 16% | 8.1% | -7.9% | 9.6% | -1.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 16.4% | 14.7% | -1.7% | 13.4% | 1.3% |
| Apprenticeship | 4.8% | 4% | -0.8% | 5.3% | -1.3% |
| HNC, HND or 2+ A Levels | 15.6% | 20.1% | 4.5% | 16.9% | 3.2% |
| Degree or Similar | 22.3% | 30% | 7.7% | 33.8% | -3.8% |
| Other | 5.9% | 2.9% | -3.0% | 2.8% | 0.1% |
This area closely mirrors the overall ethnic composition of the UK, with 82.8% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.9% | 0.3% | -0.6% | 0.7% | -0.4% |
| Indian | 1.5% | 2.8% | 1.3% | 3.1% | -0.3% |
| Other Asian | 3% | 3.7% | 0.7% | 1.6% | 2.1% |
| Black African | 1.2% | 4.6% | 3.4% | 2.5% | 2.1% |
| Black Caribbean | 0% | 0.3% | 0.3% | 1.0% | -0.7% |
| Other Black | 0.6% | 1.5% | 0.9% | 0.5% | 1.0% |
| Mixed White and Asian | 0.9% | 1.5% | 0.6% | 0.8% | 0.7% |
| Mixed White and African | 1.2% | 0.3% | -0.9% | 0.4% | -0.1% |
| Mixed White and Caribbean | 1.5% | 0% | -1.5% | 0.9% | -0.9% |
| Mixed Other | 0% | 2.1% | 2.1% | 0.8% | 1.3% |
| White | 86.4% | 82.8% | -3.6% | 81.4% | 1.4% |
| Gypsy or Irish Traveller | 1.8% | 0% | -1.8% | 0.1% | -0.1% |
| Arab | 0.6% | 0% | -0.6% | 0.6% | -0.6% |
| Other | 0.3% | 0% | -0.3% | 1.6% | -1.6% |
In this area, 76.5% 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 | 85.2% | 76.5% | -8.7% | 83.2% | -6.7% |
| European Union | 5.5% | 9.2% | 3.7% | 6.1% | 3.1% |
| Rest of Europe | 1.2% | 0.3% | -0.9% | 0.8% | -0.5% |
| Africa | 1.8% | 5.2% | 3.4% | 2.7% | 2.5% |
| Middle East and Asia | 5.2% | 4.9% | -0.3% | 5.6% | -0.7% |
| The Americas and the Caribbean | 1.2% | 4% | 2.8% | 1.3% | 2.7% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 84.5% | 76.5% | -8.0% | 83.2% | -6.7% |
| 10+ Years | 1.2% | 13.1% | 11.9% | 9.8% | 3.3% |
| 5-10 Years | 2.7% | 4.6% | 1.9% | 2.9% | 1.7% |
| 2-5 Years | 3% | 3.7% | 0.7% | 2.2% | 1.5% |
| Less than 2 years | 8.5% | 2.1% | -6.4% | 1.9% | 0.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 74.3% | 76.7% | -2.4% |
| Ireland | 1.2% | 0.6% | 0.6% |
| France | 0.3% | 0.3% | 0.0% |
| Italy | 0.9% | 0.6% | 0.3% |
| Spain | 2.1% | 0.4% | 1.7% |
| Poland | 0.9% | 1.3% | -0.4% |
| Romania | 0.3% | 0.9% | -0.6% |
| Other EU countries | 4.3% | 1.5% | 2.8% |
| Central and Western Africa | 2.4% | 0.3% | 2.1% |
| Southern Asia | 2.1% | 1.2% | 0.9% |
| South-East Asia | 0.3% | 0.2% | 0.1% |
| North America and the Caribbean | 0.9% | 0.3% | 0.6% |
| Central and South America | 0.3% | 0.2% | 0.1% |
| No passport held | 9.5% | 13.5% | -4.0% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 34.1% | 37.2% | -3.1% |
| Christian | 50% | 46.2% | 3.8% |
| Buddhist | 3% | 0.5% | 2.5% |
| Hindu | 3.4% | 1.7% | 1.7% |
| Other religion | 0.9% | 0.6% | 0.3% |
| Not answered | 8.5% | 6.0% | 2.5% |
Over the last 12 months, the overall crime rate around Grenfell Close was 27.6 per 1,000 residents, which is 82.6% lower than the Greenstead average. The most reported crime type was Violence and sexual offences.
Grenfell Close has the 12th lowest crime rate of 80 local areas in Greenstead and the 147th lowest crime rate of 619 local areas in Colchester .
Violent and sexual offences accounted for around 18.4 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -87.2%.

Households in this area have a similar level level of wealth to the average household in England and Wales. 57% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 5 Grenfell Close, Colchester, Essex Semi-Detached, an established residential building | £353,000 | 2025-08-12 | £351,553 |
| 4 Grenfell Close, Colchester, Essex Semi-Detached, an established residential building | £298,500 | 2022-09-09 | £296,669 |
| 11 Grenfell Close, Colchester, Essex Semi-Detached, an established residential building | £262,000 | 2019-04-25 | £311,706 |
| 15 Grenfell Close, Colchester, Essex Semi-Detached, an established residential building | £250,000 | 2017-02-10 | £311,938 |
| 6 Grenfell Close, Colchester, Essex Semi-Detached, an established residential building | £189,995 | 2014-05-14 | £309,339 |
| Full-Time Employee | 106 |
| Retired | 69 |
| Part-Time Employee | 28 |
| Self-Employed | 26 |
| Unemployed | 10 |
| Student (economically inactive) | 9 |
| Looking after home or family | 8 |
| Long-Term Sick or disabled | 6 |
| Other | 5 |
| Full-Time Student (with or without job) | 3 |
| Human health and social work activities | 34 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 29 |
| Education | 18 |
| Construction | 16 |
| Transport and storage | 14 |
| Public administration and defence; compulsory social security | 13 |
| Manufacturing | 13 |
| Accommodation and food service activities | 12 |
| Other | 9 |
| Professional, scientific and technical activities | 6 |
| Administrative and support service activities | 6 |
| Financial and insurance activities | 4 |
| Electricity, gas, steam and air conditioning supply | 2 |
| Information and communication | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Willow Brook Primary School and Nursery Barnardiston Road , CO4 0DT | 3out of 4 | 268 yd | Academy sponsor led | Yes | Mixed | More About School |
| Willow Brook Primary School and Nursery Barnardiston Road , CO4 0DT | - not rated | 268 yd | Community school | Yes | Mixed | More About School |
| St Anne's Primary School and Nursery Barnardiston Road , CO4 0DT | - not rated | 340 yd | Community school | Yes | Mixed | More About School |
| Friars Grove Junior School Upland Drive , CO4 0PZ | - not rated | 798 yd | Community school | No | Mixed | More About School |
| Friars Grove Primary School Upland Drive , CO4 0PZ | 3out of 4 | 798 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Colchester Academy Hawthorn Avenue , CO4 3JL | 3out of 4 | 1,419 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| Sir Charles Lucas Arts College Hawthorn Avenue , CO4 3JL | - not rated | 1,419 yd | Foundation school | Not Applicable | Mixed | More About School |
| The Gilberd School Brinkley Lane , CO4 9PU | 4out of 4 | 2,238 yd | Academy converter | Not Applicable | Mixed | More About School |
| The Gilberd School Brinkley Lane , CO4 9PU | - not rated | 2,238 yd | Foundation school | Not Applicable | Mixed | More About School |
| The Trinity School Carris Close , CO4 6ED | - not rated | 2,285 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Sixth Form College Colchester North Hill , CO1 1SN | - not rated | 2,086 yd | Further education | Not Applicable | Mixed | More About School |
| The Sixth Form College Colchester North Hill , CO1 1SN | - not rated | 2,086 yd | Academy 16-19 converter | No | Mixed | More About School |
| Colchester Institute Sheepen Road , CO3 3LL | - not rated | 2,442 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Mary's Convent School 48 Priory Street , CO1 2QB | - not rated | 1,401 yd | Other independent school | Not Applicable | Girls | More About School |
| The Ramparts Christian School C.O.22 Tipett Close Tippett Close , CO4 3UJ | - not rated | 1,900 yd | Other independent school | Not Applicable | Mixed | More About School |
| WoodGrove Donyland House , 45 Harsnett Road CO1 2HS | - not rated | 1,921 yd | Other independent special school | No | Boys | More About School |
| Education and Youth Services Ltd 50 Manor Road , CO3 3LX | - not rated | 2,428 yd | Other independent special school | Not Applicable | Mixed | More About School |
| North East Essex Co-operative Academy Walnut Tree Way , CO2 9BS | 3out of 4 | 2,515 yd | Academy alternative provision converter | Not Applicable | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Colchester Leisure World | Cowdray Avenue, Colchester | 581 yd | |
| Tenpin | Cowdray Avenue, Colchester | 581 yd | |
| Charlie's Bar | 24 East Street, Colchester | 910 yd | |
| The Old Siege House Bar & Brasserie | The Old Siege House, 75 East Street | 930 yd | |
| Greggs | 58 St Christopher Road, Colchester | 945 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Frydays Fish & Chips | 116 Ipswich Road, Colchester | 282 yd | |
| Wink Lee | Wink Lee Chinese Takeaway, 197 Harwich Road | 599 yd | |
| Feel Local Food and Wine ltd | 57 East Street, Colchester | 866 yd | |
| Rice 'n' Spice | 59 East Street, Colchester | 874 yd | |
| Beijing Cantonese Take Away | 1 Greenstead Road, Colchester | 879 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Tesco Express, 48-52 St Christopher Road | 968 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Willow Brook Primary School BARNARDISTON ROAD | grass pitches | 268 yd |
| Friars Grove Primary School UPLAND DRIVE | grass pitches, swimming pool | 800 yd |
| St James C Of E Primary School GUILDFORD ROAD | grass pitches | 1,013 yd |
| Crossfit Colchester (Closed) Unit D8 Unit D8 Cowdray Avenue | health and fitness suite | 1,056 yd |
| Colchester Sports And Social Ground (Closed) | grass pitches | 1,072 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 | 100 Mbit/s |
| Average download speed | 142.3 Mbit/s |
| Minimum download speed | 600 Mbit/s |
| Maximum download speed | 600 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 16.5 Mbit/s |
| Maximum upload speed | 40 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.