45 Sinclair Drive, Basingstoke, RG21 6AF

45 Sinclair Drive is a two-bedroom detached house in Basingstoke (RG21 6AF). It has a recorded floor area of 72 m² (around 775 sq ft) and council tax band C. At 72 m² this is the 77th smallest of 83 units on EPC record in the building, where floor areas span 49–122 m². The building's EPC ratings span C to B, with this unit at the bottom. Other recorded features include a balcony. The latest certificate (February 2019) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (June 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Good to Very Good and lighting went from Average to Good; while window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good.

It hasn't traded since June 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 72 m² it's 18% larger than the typical home in the postcode (61 m² median across 82 EPCs). Today's modelled estimate of £199,000 is 37.2% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£187/sq ft) was about 16.7% below the postcode norm.