219a, Stoughton Road, Guildford, GU2 9PG

219a is a detached house in Guildford (GU2 9PG). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (July 2022) shows an E (score 42), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since December 2008. Between certificates, wall efficiency went from Very Poor to Average and roof efficiency went from Average to Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity. At 54 m² this is the 11th smallest of 34 units on EPC record in the building, where floor areas span 20–140 m². The building's EPC ratings span G to C across 34 units on file.

Last changed hands 8 years ago, in March 2018. Across the public record there are 4 sales, relatively high churn for a single property. At 54 m² it's 29.9% smaller than the typical home in the postcode (77 m² median across 33 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 1997–2018, sale prices on this property compounded at 7.6% per year. On a £-per-square-foot basis, the last sale (£443/sq ft) was about 40.5% above the typical sold price in the postcode.