Terraced streets dominate here, the kind of tightly packed Victorian and interwar rows you get on the edges of St Austell, and the mix of freehold semis and terraces gives the place a settled, unglamorous, lived-in feel rather than anything styled for a postcard. The practical picture is mixed in an interesting way. Cornwall College sits in the area for post-16 education, but there's no named primary or secondary school data here, and no rail station listed either, so this isn't a place you can read as a commuter's dream or a school-run hub — it reads instead as a small, dense residential pocket (population density well above the national average) with a median age of 37, younger than both the regional and national figures, suggesting families and younger working adults rather than retirees. Terraced houses lead the property mix, freehold is the norm, and at a median price around £249,500 (against a national £281,000 and regional £305,000) this is a genuinely affordable corner of Cornwall — about 12.5% cheaper than the Cornwall-wide median, which matters in a county where coastal premiums push prices up elsewhere. Green space and food and drink don't show up in the data for Tregonissey specifically, so it's hard to paint the weekend here without borrowing from the wider St Austell area, and I won't. What is worth sitting with is the crime picture, because it's the one figure that jars against everything else. The overall grades are solid — B+ for housing, health and safety, an A for nightlife and transport connectivity, B for schools — painting a place that scores comfortably on liveability measures. Yet the crime rate sits over 1,400% higher than the Cornwall average, with violence and sexual offences alone accounting for more than half of all recorded incidents. With population this small, ten to a dozen incidents can swing a rate wildly, so treat the percentage as a statistical quirk of a tiny denominator rather than a lived reality of danger — but it's the number a spreadsheet would show you first, and it doesn't match the tone of the other grades, which is exactly why it deserves a second look rather than a dismissal. Who ends up here is likely someone priced out of Cornwall's coastal premium, wanting a terraced freehold at a fraction of the county's smarter villages, comfortable with a dense, unpretentious street and without a strong dependency on rail commuting. It suits people who've done their own homework on the local crime figures rather than taking a headline rate at face value — the underlying grades suggest a decent, ordinary place to live, but the crime statistic is unusual enough that it's worth understanding before you commit, not after.