CWM ALARCH CLOSE, CF45 3DT House Prices & Local Information

CF45 3DT is an up-and-coming urban area on Cwm Alarch Close, 0.3km from Glenboi in Mountain Ash. Administratively it sits within Mountain Ash ward and the Cynon Valley constituency.

This is a strong family neighbourhood — a quiet rural community with low density and high home ownership. With an average age of 52, this is established family country — quiet streets, strong community ties, and low rental churn. 87% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.

Safety: Crime rates are above average at 110 incidents per 1,000 residents — worth reviewing the crime breakdown below. Property: With prices averaging £165k, this is one of the more affordable postcodes in the area. The Index of Multiple Deprivation places this area in the most deprived 20% nationally — this often means more affordable prices and active local authority investment, but also fewer amenities and higher benefit dependency.

Census 2021 statistics for CF45 3DT are sourced from Output Area W00006356 (shared with 9 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.