1 Aidan Close, Aylesbury, HP21 9XQ

1 Aidan Close is a three-bedroom detached house in Aylesbury (HP21 9XQ). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (July 2013) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 3 certificates since November 2011. Between certificates, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 80). The latest certificate is from July 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.

At 104 m² the property is well over the postcode median (74 m² across 4 EPCs), placing it in the larger end of the local stock. Last sold in March 2017, so it's been off the market for around 9 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 2002–2017, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £459,000 is 22.4% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 21.8% below the postcode norm.