17 The Floats, Riverhead, Sevenoaks, TN13 2QT

17 The Floats is a two-bedroom semi-detached house in Riverhead, Sevenoaks, Sevenoaks (TN13 2QT). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (January 2016) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2010); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from January 2016, so improvements made since then won't be reflected.

Held since August 2010 — that's 16 years off the open market, well above the local norm. Across the public record there are 5 sales, relatively high churn for a single property. Across 1997–2010, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £422,000 sits 68.8% above the 2010 sale of £250,000. On a £-per-square-foot basis, the last sale (£415/sq ft) was about 78.6% above the typical sold price in the postcode. At 56 m² it's 29.1% smaller than the typical home in the postcode (79 m² median across 25 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs).