Town · 21,557 residents
Good · better than 2 in 10 towns
Check Local Score out of 100 · 60 is typical for the country
Each arc is a topic, coloured by its score
Map outline: Official built-up area
Sunbury-on-Thames scores 57/100 overall, which the scorecard rates as good — 60 is typical for the country.
No topic reaches "very good" (70+); its best is safety (67).
It scores lowest on affordability (37).
Scores come from official data on safety, schools, transport, prices, health, food & drink and the local environment, for Sunbury-on-Thames in South East, each measured against the national average.
Sunbury sits on the Thames in that stretch of Surrey-adjacent Middlesex where the semis get their windows cleaned and the river path doubles as the local promenade. It has the look of a place that settled into itself decades ago and hasn't felt much need to change: solid inter-war housing, a high street built for errands rather than spectacle, and the kind of quiet that comes from being residential first and everything else second.
What's harder to give you here is the specifics — there's no local breakdown available for Sunbury's own schools, crime figures, transport links or house prices this time, so I won't guess at them. What we can say with some confidence is the wider picture it sits inside. Its parent area, Spelthorne, has a median house price around £460,000, well above the national median of £281,000 and higher than the regional South East figure too — this is a part of the country where property costs more than most of England, Thames-side location included in the price. That alone tells you something about who tends to end up here: people who've priced in a premium for the river, the relative calm, and the commuter geography of outer London's fringe, rather than those hunting a bargain.
Nationally and regionally, this corner of the South East also runs slightly older than the England average — the region's median age sits near 42 against a national 40 — and slightly better-qualified and more professionally employed than the country as a whole. None of that is unique to Sunbury specifically, but it's the air the town breathes: a comfortable, settled, moderately affluent part of England, not a place of extremes in either direction.
I'd genuinely like to tell you more about the schools your children might attend, the trains you'd catch, or the parks you'd walk the dog in — but none of that detail has come through for Sunbury itself, and I'd rather leave it unsaid than make it up. If those specifics matter to your decision, and for most people moving somewhere they do, it's worth chasing them down directly before you commit. What I can tell you honestly is the price bracket you're buying into and the general character of the wider district it belongs to — beyond that, this one needs more digging before you can call it home with confidence.
Data last updated: 19 October 2026
Pick another area to line them up side by side — the verdict, both Check Local Scores, and what actually separates them.