9 Ashton Close, Sutton, SM1 2HJ

9 Ashton Close is a three-bedroom end-of-terrace house in Sutton (SM1 2HJ). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (November 2023) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in August 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.

Across 2000–2015, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £497,000 is 39.2% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£503/sq ft) was about 31.1% above the typical sold price in the postcode. Last changed hands 11 years ago, in July 2015.