13a, Silver Street, Colerne, Chippenham, SN14 8DY

13a is a two-bedroom detached house in Colerne, Chippenham, Chippenham (SN14 8DY). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2013) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2012. Between certificates, wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 89), a 2-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory.

2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 90 m² it's 23.3% larger than the typical home in the postcode (73 m² median across 13 EPCs). Across 1995–2013, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £394,000 is 35.9% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 16.4% above the typical sold price in the postcode. Last changed hands 13 years ago, in June 2013.