11 Byan Close, Threemilestone, Truro, TR3 6TP

11 Byan Close is a one-bedroom end-of-terrace house in Threemilestone, Truro, Truro (TR3 6TP). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (September 2019) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, roof efficiency went from Poor to Average, lighting went from Poor to Good and main heating went from Poor to Average. The recommended improvements would lift it to A (score 93), a 3-band jump. Main heating runs on electricity.

It hasn't traded since October 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 43 m² it sits well below the postcode median (72 m² across 9 EPCs), making it one of the more compact homes locally. Across 1998–2009, sale prices on this property compounded at 10.2% per year. Today's modelled estimate of £159,000 is 43.2% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£240/sq ft) was about 15.6% above the typical sold price in the postcode.