22 De Winter House, Granville Road, Sevenoaks, TN13 1DZ

22 De Winter House is a mid-terrace house in Sevenoaks (TN13 1DZ). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1996-2002 and council tax band C. At 36 m² this is the 2nd smallest of 20 units on EPC record in the building, where floor areas span 33–50 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2026) shows a C (score 75), near the top of the C band. When first surveyed in September 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Very Poor to Good. This certificate was lodged in the last six months, so the rating reflects current condition.

Across 2005–2016, sale prices on this property compounded at 1.5% per year. Today's modelled estimate of £228,000 is 33.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£440/sq ft) was about 36.8% above the typical sold price in the postcode. On the market in January 2016 and unlisted since — roughly 10 years.