18 Campion Road, Hemel Hempstead, HP1 2DN

18 Campion Road is a four-bedroom detached house in Hemel Hempstead (HP1 2DN). It has a recorded floor area of 110 m² (around 1188 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (June 2011) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2010. Between certificates, roof efficiency dropped from Good to Average. The latest certificate is from June 2011, so improvements made since then won't be reflected. Other recorded features include notable views and a conservatory. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.

Across 2010–2011, sale prices on this property compounded at -6% per year. Today's modelled estimate of £711,000 sits 53.1% above the 2011 sale of £464,500. On a £-per-square-foot basis, the last sale (£391/sq ft) was about 122.8% above the typical sold price in the postcode. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Last changed hands 15 years ago, in October 2011.