Suburb · 90 residents
Good · better than 3 in 10 suburbs
Check Local Score out of 100 · 60 is typical for the country
Each arc is a topic, coloured by its score
Map outline: Approximate — no official boundary exists for this neighbourhood
Treliske scores 55/100 overall, which the scorecard rates as good — 60 is typical for the country.
It stands out for safety (70).
It scores lowest on health (38).
Scores come from official data on safety, schools, transport, prices, health, food & drink and the local environment, for Treliske in South West, each measured against the national average.
Treliske reads as a hospital-and-campus corner of Truro before it reads as a neighbourhood — the streets around here are shaped by the Royal Cornwall Hospital and the further education college as much as by rows of housing, and that gives the area a slightly transient, working population rather than a settled residential feel. It's compact, at over a thousand people per square kilometre, but still far less dense than the national suburban average, so it doesn't feel crowded so much as purposeful.
The housing stock here is telling: sales skew heavily towards semi-detached and terraced homes, all freehold, with nothing in new-build, which points to an established street of older Cornish housing rather than a estate built on spec. Prices sit close to the national median and roughly in line with Cornwall as a whole, which is unusual for the South West, where coastal premiums often push things higher — Treliske is priced like an ordinary working suburb, not a lifestyle destination. For schools, Truro Learning Academy carries a Good Ofsted rating and serves the primary-age population locally, while Truro School Preparatory sits at the independent end; there's no rail station in the picture here, so this is a place organised around roads and the hospital rather than a commuter line. A median age under 35 fits a population skewed towards college students, hospital staff, and younger renters rather than settled families.
Green space is limited to a single significant plot, but at over 30 hectares it's a proper block of open land rather than a token pocket park, so the balance is one big breathing space rather than several small ones — useful if you want a proper walk, less so if you want a green square outside every front door. Health provision is a defining feature of living here, unsurprisingly, given the hospital's presence, and the area's overall grade profile is solidly above-average across the board — B+ territory for environment, health, transport and general character. The one figure that stands apart is crime: violence and sexual offences make up the largest single share of local incidents, and the area's crime rate compares starkly against the Cornwall-wide figure. That's worth sitting with rather than skating past — it's the one place where the data pulls away from the otherwise comfortable pattern, and it's plausible that a hospital site with round-the-clock footfall and passing traffic accounts for a good part of that skew, but it's not nothing.
This suits someone whose life is already anchored to the hospital or college — shift workers, students, staff needing to be close to Treliske's institutions — more than someone hunting a quiet family base for the long term. The affordability is genuine and the property stock has real character, but you're buying into a functional, institutional suburb, not a leafy retreat, and the safety picture deserves a proper look before you commit rather than an assumption that Cornwall's reputation extends evenly to every postcode within it.
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.