4 The Close, Upper Icknield Way, Halton, Aylesbury, HP22 5NJ

4 The Close is a five-bedroom detached house in Halton, Aylesbury, Aylesbury (HP22 5NJ). It has a recorded floor area of 196 m² (around 2110 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (January 2015) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in July 2011 the rating was G, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Average, window efficiency went from Average to Good and main heating went from Very Poor to Average; while hot-water efficiency dropped from Average to Poor and lighting dropped from Good to Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity. The latest certificate is from January 2015, so improvements made since then won't be reflected. Other recorded features include notable views and a conservatory.

6 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. 12 years since the last transfer (August 2014). Across 2012–2014, sale prices on this property compounded at 0.7% per year. Today's modelled estimate of £926,000 is 26% above the 2014 sale price.