Redstone Mansions, Flat 4a, 20 Carlisle Road, Eastbourne, BN20 7EN

Redstone Mansions is a detached house in Eastbourne (BN20 7EN). It has a recorded floor area of 149 m² (around 1604 sq ft) and construction records dating it to before 1900. The latest certificate (September 2009) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 60). The latest certificate is from September 2009, so improvements made since then won't be reflected.

3 planning records sit against the property, 1 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. At 149 m² it's 23.1% larger than the typical home in the postcode (121 m² median across 18 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Across 2012–2015, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £298,000 is 35.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£137/sq ft) was about 40.9% below the postcode norm. Last sold in March 2015, so it's been off the market for around 11 years.