18 Castell Coch View, Tongwynlais, Cardiff, CF15 7LA

18 Castell Coch View is a two-bedroom end-of-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7LA). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (July 2017) shows a C (score 70). When first surveyed in November 2011 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while lighting dropped from Good to Average. The recommended improvements would push it to B (score 87). The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

At 61 m² it sits well below the postcode median (126 m² across 28 EPCs), making it one of the more compact homes locally. Across 2011–2021, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £241,000 is 20.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£305/sq ft) was about 48.4% above the typical sold price in the postcode. Most recent transfer: February 2021 at £199,950. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.