11 Douglas Road, Surbiton, KT6 7RZ

11 Douglas Road is a four-bedroom semi-detached house in Surbiton (KT6 7RZ). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in October 2009 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Poor to Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 82), a 2-band jump.

Held since January 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £692,000 sits 166.2% above the 2010 sale of £260,000. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 37.6% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.