1 Denbigh Street, Cardiff, CF11 9JQ

1 Denbigh Street is a four-bedroom end-of-terrace house in Cardiff (CF11 9JQ). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2019) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2008); the latest reading is one band lower. Between certificates, roof efficiency went from Very Poor to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 85), a 3-band jump.

Held since May 2002 — that's 24 years off the open market, well above the local norm. At 120 m² the property is well over the postcode median (87 m² across 7 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Today's modelled estimate of £406,000 sits 244.1% above the 2002 sale of £118,000. On a £-per-square-foot basis, the last sale (£91/sq ft) was about 51.5% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.