21 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ

21 Ironbridge Road is a three-bedroom mid-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7NJ). It has a recorded floor area of 77 m² (around 825 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (May 2009) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 65). The latest certificate is from May 2009, so improvements made since then won't be reflected.

Held since May 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £251,000 sits 139% above the 2003 sale of £105,000. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 29.6% below the postcode norm. One planning record on file: tree works approved in 2023. Past consents include tree works, meaningful when judging how the property has evolved. At 77 m² it's 15.8% smaller than the typical home in the postcode (91 m² median across 25 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs).