Ash House, Flat 4, Athelstan Road, Winchester, SO23 7GA

Ash House is a two-bedroom detached house in Winchester (SO23 7GA). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2003-2006 and council tax band C. At 65 m² this is the smallest unit on EPC record across Ash House (65–70 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (July 2020) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2009. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 77). Main heating runs on electricity.

It changed hands recently, sold March 2025 for £287,500. At 65 m² it's 22.7% smaller than the typical home in the postcode (84 m² median across 43 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Across 2005–2025, sale prices on this property compounded at 1.2% per year. On a £-per-square-foot basis, the last sale (£411/sq ft) was about 33.6% above the typical sold price in the postcode.