SY21 House Prices, Crime & Local Stats

SY21 is a postcode district in Powys, Wales, covering 865 active and 151 retired postcodes.

The largest share of SY21 (29%) is characterised by a working countryside area — farms, fields and close-knit local communities, alongside a rural area where most people work locally, often in farming or trades (18%). A further 15% of the district is made up of a rural area with a significant number of older people in rented flats. This mix of 6 distinct neighbourhood types makes SY21 one of the more varied districts in the region.

Property: Average house prices in SY21 are around £341k, up 39.9% year-on-year. Safety: Crime runs above average across SY21 at 185 per 1,000 residents — driven partly by commercial activity and transport hubs. Individual street-level data is available by selecting a specific postcode below. The district has a mature, established population with an average age of 48 — predominantly owner-occupied, quiet, and low-turnover.

Select any postcode below to explore street-level crime, nearby schools, sold house prices, and census data — or view the full SY21 demographics profile for district-wide census breakdowns.