31 Coombe Hill Road, Mill End, Rickmansworth, WD3 8NE

31 Coombe Hill Road is a four-bedroom detached house in Mill End, Rickmansworth, Rickmansworth (WD3 8NE). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (February 2017) shows an E (score 42), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2014); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. Other recorded features include a self-contained annexe.

2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Across 2000–2016, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £1,034,000 is 29.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£567/sq ft) was about 58.8% above the typical sold price in the postcode. On the market in July 2016 and unlisted since — roughly 10 years.