137 Ireton Avenue, Walton On Thames, KT12 1EN

137 Ireton Avenue is a five-bedroom detached house in Walton On Thames (KT12 1EN). It has a recorded floor area of 681 m² (around 7330 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (August 2013) returns a high B (score 88), putting the home a stone's throw from an A rating. When first surveyed in March 2011 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Average to Very Good and window efficiency went from Poor to Very Good. The latest certificate is from August 2013, so improvements made since then won't be reflected.

At 681 m² the property is well over the postcode median (508 m² across 7 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Today's modelled estimate of £3,678,000 sits 107.2% above the 2011 sale of £1,775,000. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 49.5% below the postcode norm. One planning record on file: partial demolition approved in 2012. Past consents include partial demolition, meaningful when judging how the property has evolved. Last changed hands 15 years ago, in September 2011.