15 Gelli Ddaear Goch, Llanharry, Pontyclun, CF72 9WE

15 Gelli Ddaear Goch is a four-bedroom detached house in Llanharry, Pontyclun, Pontyclun (CF72 9WE). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 2007-2011 and council tax band E. The latest certificate (April 2021) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (June 2010); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good and lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85). Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

Sale prices here have outpaced England HPI: 4.7% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 78.2% above the typical sold price in the postcode. It changed hands recently, sold September 2025 for £387,500. At 109 m² it's 29.4% larger than the typical home in the postcode (84 m² median across 20 EPCs).