3 Cosy Corner, Aston Clinton, Aylesbury, HP22 5EQ

3 Cosy Corner is a four-bedroom detached house in Aston Clinton, Aylesbury, Aylesbury (HP22 5EQ). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (October 2022) shows a C (score 75), near the top of the C band. When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 84).

At 143 m² the property is well over the postcode median (95 m² across 3 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Across 2011–2023, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 31.8% above the typical sold price in the postcode. Last sale on file: £595,000 in July 2023.