Terraced rows climb the valley side here, stone-fronted and tightly packed, the kind of streets where the front door opens straight onto the pavement and everyone knows whose car is whose. Aber-fan sits just outside Merthyr Tydfil proper, and it has the settled, unshowy look of a former colliery community that never quite got the regeneration budget some of its neighbours did — net curtains, small corner shops, hills pressing in on both sides. If you need to get to Cardiff or into Merthyr for work, Merthyr Vale station covers that, and at a median age of 34 this is a noticeably younger population than the Welsh average of 43 — the kind of place where you're more likely to pass a pram than a dog walker with a bus pass. Housing here is about as uncomplicated as it gets: eighteen recent sales were all freehold, and terraces dominate heavily over the handful of semis and detached houses on the books. A median sale price around £104,000 is roughly half the price a similar terrace fetches across Wales as a whole, and it puts Aber-fan in the cheapest 5% of areas nationally on price — a for-sale board here is advertising affordability first and everything else second. That affordability grade of B+ lines up with what the numbers show; this is a place where getting on the property ladder is genuinely within reach, not a stretch. The green hillsides that frame the village earn it an A for environment, and that's the quiet strength of the place — you're never far from open ground, even if the terraced streets themselves feel tight. Day-to-day amenities are modest rather than plentiful, so a lot of shopping and eating out happens down the valley in Merthyr Tydfil itself. Where the picture gets more complicated is safety: the crime grade sits at a middling B, but violence and sexual offences make up close to half of all recorded incidents, and the overall crime rate here runs more than three times higher than the Merthyr Tydfil county average. That's the one figure that doesn't match the otherwise calm, low-key feel of the streets, and it's worth sitting with before you commit rather than after. Aber-fan carries a income and deprivation profile that puts it in the more deprived third of Wales, which tracks with the low house prices and modest wages you'd expect from an ex-industrial valley community. What you get in return is real affordability, decent broadband (three-quarters of properties have full-fibre access), and proximity to hills rather than traffic. It suits someone who wants a foothold on the property ladder without London-adjacent compromises, who doesn't mind doing their main shop elsewhere, and who's done their own homework on the safety figures rather than taking the calm streetscape at face value.