228 Whitton Dene, Isleworth, TW7 7LU

228 Whitton Dene is a seven-bedroom semi-detached house in Isleworth (TW7 7LU). It has a recorded floor area of 199 m² (around 2142 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (March 2020) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.

At 199 m² the property is well over the postcode median (91 m² across 22 EPCs), placing it in the larger end of the local stock. 7 bedrooms is on the larger side for this postcode, where 3 is the typical count. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2005–2020, sale prices on this property compounded at 7% per year. Today's modelled estimate of £861,000 is 18.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£338/sq ft) was about 21% above the typical sold price in the postcode. Most recent transfer: September 2020 at £725,000.