23b, Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE

23b is a two-bedroom detached house in Knatts Valley, Sevenoaks, Sevenoaks (TN15 6YE). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 2003-2006. The latest certificate (March 2022) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity. Other recorded features include notable views and outbuildings. Our model identifies extension potential, subject to local planning policy.

Today's modelled estimate of £422,000 sits 68.8% above the 2014 sale of £250,000. At 80 m² it sits well below the postcode median (214 m² across 24 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2014. Past consents include an extension, a loft conversion and a porch, meaningful when judging how the property has evolved. On the market in July 2014 and unlisted since — roughly 12 years.