Mogden House Cottage, Bankside Close, Isleworth, TW7 7EW

Mogden House Cottage is a two-bedroom semi-detached house in Isleworth (TW7 7EW). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band E. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (August 2025) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in February 2011 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 80).

Across 1995–2016, sale prices on this property compounded at 8% per year. Today's modelled estimate of £554,000 is 21.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£650/sq ft) was about 160.2% above the typical sold price in the postcode. Last changed hands 10 years ago, in March 2016.