Sling sits under the shoulder of the Carneddau, a scatter of terraced quarrymen's cottages and low stone houses just outside Bethesda, the kind of place where the slate that built it is still visible in every garden wall. It has the quiet, unfussy look of a settlement that grew up to house working families rather than to impress anyone passing through, and that character has outlasted the industry that created it. There's very little on record here in the way of hard local statistics — no crime figures, no school or transport data, no population count specific to Sling itself — which is fairly typical for a hamlet of this size; places this small often get folded into wider Bethesda or Anglesey figures rather than counted separately. What we can say with any confidence comes from the surrounding Isle of Anglesey area and the Welsh averages around it. Housing here tends to track below the Welsh median house price of £208,000, and terraced stone cottages of the sort common in Sling typically sit at the cheaper end of the property spectrum nationally, closer to the £160,000 mark than the detached-home figure of £325,000. Anglesey's own benchmark median sits at £225,000, a touch above the national Welsh figure, so Sling itself — smaller, plainer, more workaday than the coastal parts of the county — likely undercuts even that. Beyond price, there isn't enough here to responsibly sketch the school run, the commute, or the shape of a typical weekend — no named station, no named school, no green space or restaurant count to build a scene from. What can be said honestly is this: Sling is a small, slate-built hamlet in the Ogwen Valley, on the cheaper edge of the Welsh property market, sitting within Isle of Anglesey's administrative area rather than in it geographically — worth checking directly for the details that matter most before deciding whether it fits.