4 Johnson Road, Birmingham, B23 6PU

4 Johnson Road is a one-bedroom semi-detached house in Birmingham (B23 6PU). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (October 2019) shows an E (score 42), well below the UK norm with real room to improve. When first surveyed in January 2013 the rating was G, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity. At 55 m² this is the 5th smallest of 33 units on EPC record in the building, where floor areas span 43–115 m². The building's EPC ratings span G to C across 33 units on file.

Sale prices here have outpaced Birmingham HPI: 0.5% per year against 0% for the wider region. Today's modelled estimate of £119,000 sits 75% above the 2019 sale of £68,000. On a £-per-square-foot basis, the last sale (£115/sq ft) was about 18.5% above the typical sold price in the postcode. At 55 m² it's 23.1% smaller than the typical home in the postcode (72 m² median across 32 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Last sale on file: £68,000 in July 2019.