4 Loudwater House, Loudwater Drive, Loudwater, Rickmansworth, WD3 4HN

4 Loudwater House is a mid-terrace house in Loudwater, Rickmansworth, Rickmansworth (WD3 4HN). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (November 2020) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 80). At 109 m² this is the 3rd smallest of 9 units on EPC record in the building, where floor areas span 47–179 m². The building's EPC ratings span F to C across 9 units on file.

It hasn't traded since December 2010, a hold of 15 years that's notably long for the area. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include tree works, meaningful when judging how the property has evolved. At 109 m² it's 15.5% smaller than the typical home in the postcode (129 m² median across 10 EPCs). Across 2000–2010, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £676,000 is 42.3% above the 2010 sale price.