9 Ash Grove, Staines Upon Thames, TW18 1JE

9 Ash Grove is a three-bedroom semi-detached house in Staines Upon Thames (TW18 1JE). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2020) shows a C (score 73). When first surveyed in October 2010 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). Records show the property has been extended at some point in its history.

At 98 m² the property is well over the postcode median (72 m² across 10 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). One planning record on file: an extension approved in 2017. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2010–2020, sale prices on this property compounded at 10.3% per year. Today's modelled estimate of £574,000 is 11.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 25.3% above the typical sold price in the postcode. Sold November 2020 for £515,000.