1 Portnall Cottages, London Road, Sunningdale, Ascot, SL5 0LA

1 Portnall Cottages is a detached house in Sunningdale, Ascot, Ascot (SL5 0LA). It has a recorded floor area of 18 m² (around 194 sq ft) and construction records dating it to 2003-2006. The latest certificate (February 2024) shows a C (score 73). When first surveyed in July 2017 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Good to Poor. The recommended improvements would lift it to A (score 101), a 2-band jump. Main heating runs on electricity.

At 18 m² it sits well below the postcode median (91 m² across 3 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£4,077/sq ft) was about 746.2% above the typical sold price in the postcode. Sold November 2022 for £790,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.