13 Andes Close, Southampton, SO14 3HS

13 Andes Close is a three-bedroom end-of-terrace house in Southampton (SO14 3HS). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1983-1990 and council tax band E. At 93 m² this is the 46th smallest of 63 units on EPC record in the building, where floor areas span 49–201 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 84). The latest certificate (November 2020) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2009); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold June 2021 for £380,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1997–2021, sale prices on this property compounded at 5.4% per year. On a £-per-square-foot basis, the last sale (£380/sq ft) was about 84.9% above the typical sold price in the postcode.