43a, Coniston Road, Dronfield Woodhouse, Dronfield, S18 8PY

43a is a two-bedroom detached house in Dronfield Woodhouse, Dronfield, Dronfield (S18 8PY). It has a recorded floor area of 48 m² (around 518 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2011) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in May 2011 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The latest certificate is from June 2011, so improvements made since then won't be reflected.

At 48 m² it sits well below the postcode median (88 m² across 17 EPCs), making it one of the more compact homes locally. Across 2008–2012, sale prices on this property compounded at 14.2% per year. Today's modelled estimate of £256,000 is 31.3% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 53.8% above the typical sold price in the postcode. Last sold in February 2012, so it's been off the market for around 14 years.