21 St Andrews Road, Great Cornard, Sudbury, CO10 0DB

21 St Andrews Road is a four-bedroom semi-detached house in Great Cornard, Sudbury, Sudbury (CO10 0DB). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2019) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 80).

Untraded for 17 years, with the last transfer in September 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2002–2009, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £287,000 sits 85.2% above the 2009 sale of £155,000. One planning record on file: an extension approved in 2003. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 97 m² it's 18.3% larger than the typical home in the postcode (82 m² median across 11 EPCs).