1 Dogo Street, Cardiff, CF11 9JJ

1 Dogo Street is an end-of-terrace house in Cardiff (CF11 9JJ). It has a recorded floor area of 68 m² (around 733 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (January 2011) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since December 2008. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Very Good to Poor. The recommended improvements would push it to D (score 66). The latest certificate is from January 2011, so improvements made since then won't be reflected. At 68 m² this is the 5th smallest of 20 units on EPC record in the building, where floor areas span 49–210 m². The building's EPC ratings span F to C across 20 units on file.

At 68 m² it sits well below the postcode median (124 m² across 19 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, an annexe and new windows, meaningful when judging how the property has evolved.