11 St Catherines Road, Southampton, SO18 1LL

11 St Catherines Road is a four-bedroom semi-detached house in Southampton (SO18 1LL). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (May 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and window efficiency went from Poor to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a conservatory.

Untraded for 29 years, with the last transfer in March 1997. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 140 m² the property is well over the postcode median (79 m² across 12 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £423,000 sits 531.3% above the 1997 sale of £67,000. On a £-per-square-foot basis, the last sale (£44/sq ft) was about 73.5% below the postcode norm.