The picture is mixed. School results are strong: primary results beat 58% of towns in England; secondary results beat 94% of towns in England. At B− overall, Sunbury-on-Thames ranks #57 of 65 in Surrey. Nationally, it does better than 54% of UK towns. Homes are dear: the median home sold for £480,000, 7.3 years of area income. Safety is weaker too: police record 31.9 violent and sexual offences per 1,000 residents a year, and 18 home and vehicle crimes. Set beside UK towns of 10,000 to 50,000 people, its crime per resident is higher than in 61%.
Figures: prices, HM Land Registry, the last three years · crime, police.uk, averaged Sep 2023 to Aug 2026.
Each subject compared with the 2,160 UK towns with an overall grade (schools within England), ordered by how far Sunbury-on-Thames is from typical. American towns are graded separately.
Data highlights are ordered by what stands out in Sunbury-on-Thames.
HousingCost of living grade D
The median home in Sunbury-on-Thames sells for £480K, against £535K in Surrey’s towns and £308K in England’s towns
Owners make up 67% of households. Social renters account for 14% of households. Private rents average £1,696 a month across the Spelthorne council area.
£480Kmedian sale
Median sale price · Sep 2023 to Aug 2026
Sunbury-on-Thames£480K
Typical UK town£277K
By type
Median
Sales
Detached
£799,950
153
Semi-detached
£548,250
202
Terraced
£445,000
179
Flat or maisonette
£285,250
172
67%
of households own their home · England 61%
17%
rent privately · England 21%
£1,696
average private rent a month, Spelthorne council area
HM Land Registry Price Paid · ONS private rents · MHCLG / Welsh Government council tax · ONS Census 2021 tenure · OGL
SchoolsA−
School results in Sunbury-on-Thames are better than in 80% of towns in England
St Paul's Catholic College’s results beat 92% of schools in England like it. Below are three of its 9 schools, each with why it was picked. At the town’s 5 primary schools, 63% of pupils reach the expected standard in reading, writing and maths (three-year average).
Department for Education · GIAS, Key Stage 2 and GCSE resultsSee all 9 schools →
Work & commuteJobs & income grade B+
Benefit claims run higher in Sunbury-on-Thames, 3.7% of 16 to 64s, than in Surrey’s towns or across England’s towns
The Census was taken on 21 March 2021, in lockdown, so 37% of workers were mainly at home; shares here are of those who travelled.
Household income came to £67K a year before tax, below Surrey’s towns (£72K) but above England’s towns (£55K). Work in town: 12% of resident commuters. Jobs per working resident: 0.9.
ONS Census 2021, method of travel and distance to work · ONS small-area income · DWP claimant count · OGL
Safety
Sunbury-on-Thames has more crime per resident than 78% of UK towns
Town centres with shops, stations and nightlife record more crime per resident: police.uk counts crimes where they happen, not where victims live.
Over the year to August 2026, 1,621 offences were reported in Sunbury-on-Thames, along with 256 incidents of anti-social behaviour. Of all the crimes, 45% were violence and sexual offences. There were 12.6 anti-social behaviour reports per 1,000 residents (not graded), above both Surrey’s towns (7.3) and England’s towns (7.8).
31.9violent and sexual offences per 1,000 a yearC−Safety Grade
Compared with UK towns its sizeLess crime per resident than 39% of the 645 UK towns of 10,000 to 50,000 people: about the middle for its size. Context only, not part of the grade.
More crimeLess crime
Reports by type · Sep 2025 to Aug 2026
Violence & sexual726
Public order178
Damage & arson168
Other theft142
Vehicle crime108
Burglary75
Other crime58
Shoplifting55
Anti-social256
Not gradedAnti-social behaviour, shoplifting and other theft are shown but left out of the Safety Grade, which counts violence and crimes against homes and vehicles per resident.
31.9
violent and sexual offences per 1,000 residents a year, averaged Sep 2023 to Aug 2026
18
burglary, vehicle crime and damage per 1,000 a year, averaged Sep 2023 to Aug 2026
12.6
anti-social behaviour reports per 1,000 (not graded)
data.police.uk street-level crime · points inside the ONS built-up-area boundary · OGL · The police category of violence and sexual offences includes harassment and stalking.
Health
Good or very good health: 86% of Sunbury-on-Thames’s residents
A disability affects 14% of people in Sunbury-on-Thames. The nearest A&E to Sunbury-on-Thames is West Middlesex University Hospital, 5.5 miles away. One GP practice serves the town; 76% of patients rate theirs good in the GP Patient Survey.
ONS Census 2021, general health and disability · OHID Fingertips, life expectancy 2019–23 · OGL · Census health answers are raw, so younger towns score better on them; for the Health Grade we use age-adjusted figures like life expectancy and early deaths.
History
Listed buildings in Sunbury-on-Thames: 56
The heritage lists give each building’s grade but not its age, so we don’t say which is oldest.
Homes from before 1919 make up 6% of the total, below both Surrey’s towns (13%) and England’s towns (16%). Grade II* covers 2 of them. One scheduled monument lies in Sunbury-on-Thames.
Historic England list, October 2026 · Valuation Office Agency, homes by build period · OGL
Who lives here
Children make up 19% of Sunbury-on-Thames, above Surrey’s towns and England’s towns
9.9% of residents are aged 15 to 24. Line up the people of Sunbury-on-Thames by age and the one in the middle is 40.5. Degrees are held by 37% of adults.
40.5median age
Sunbury-on-ThamesSurreyEngland
Ages · share of residents
17%
Under 1515–2425–4445–6465+
Qualifications · residents 16 and older
No qualifications16%
Apprenticeship5%
A levels or similar16%
Degree level37%
Women and men · all residents
51% women, 49% men
WomenEnglandMen
About 95 men for every 100 women. Across England, 51% of residents are women.
John Glen: The Conmunity - Pop Culture Geek from Los Angeles, CA, USA, CC BY 2.0 · May Clark: Cecil Hepworth and Percy Stow (1903), Public domain · Barry Sheerman: Chris McAndrew, CC BY 3.0 · Dominic Chappell: Nettlesome, CC BY-SA 4.0
Upper Halliford has fewer than 2,500 residents, so it gets subject grades but no overall grade. People: Census 2021. Miles: centre to centre.
Questions about Sunbury-on-Thames
Is Sunbury-on-Thames expensive to live in?
Homes cost more than in most UK towns: the median sale over three years was £480,000, against £277,000 in the typical UK town. By type: flats £285,250, terraced houses £445,000, semi-detached houses £548,250 and detached houses £799,950.
Are schools in Sunbury-on-Thames good?
Secondary schools stand out: GCSE results beat 94% of towns in England. Primary results are closer to the middle, beating 58%.
Does Sunbury-on-Thames flood?
Surface water isn’t included. Check a specific address on GOV.UK’s flood risk service.
Is Sunbury-on-Thames safe?
Against all UK towns, most of them smaller, it grades C−.
About Sunbury-on-Thames
Large town in Surrey, England
Sunbury-on-Thames is a built-up area of 21,476 people, in the Spelthorne council area. TownRatings uses ONS’s 2022 built-up areas as towns: the physical town, as people mean the word, rather than a council district, so its figures cover the town itself.
Built from ONS geography and Census 2021
Population
21,476 (Census 2021)
Council
Spelthorne
County
Surrey
Region
South East
Area
2.2 sq mi (5.7 km²)
ONS code
E63005130
Sources: ONS Census 2021, output areas summed to the ONS 2022 built-up area · HM Land Registry Price Paid (standard sales, September 2023 to August 2026) · ONS Price Index of Private Rents (August 2026, by council) · MHCLG and Welsh Government council tax, Band D 2026–27 (with parish precepts in England) · data.police.uk street-level crime, 36 months to August 2026, points inside the built-up-area boundary · ONS small-area life expectancy and healthy life expectancy, 2019 to 2023 (England and Wales), OHID Fingertips small-area indicators (England) and Census 2021 health, adjusted for age · ONS small-area income estimates (financial year ending 2023) · DWP claimant count via Nomis (January to August 2026) · Historic England, National Heritage List for England (listed buildings, scheduled monuments, registered parks and gardens, battlefields, World Heritage Sites), October 2026, inside the ONS 2022 built-up-area boundary · Valuation Office Agency, Council Tax: stock of properties by build period (31 March 2025) · TownRatings grades: our own summary of the data, ranked against UK towns only. All under the Open Government Licence v3.0.