123a, Worplesdon Road, Guildford, GU2 9XA

123a is a semi-detached house in Guildford (GU2 9XA). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2016) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2013. Between certificates, roof efficiency went from Very Poor to Average and window efficiency went from Poor to Good; while lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 71). The latest certificate is from August 2016, so improvements made since then won't be reflected. At 59 m² this is the 7th smallest of 22 units on EPC record in the building, where floor areas span 38–232 m². The building's EPC ratings span E to C across 22 units on file.

A recent sale: £195,000 in January 2026. Across the public record there are 4 sales, relatively high churn for a single property. At 59 m² it's 21.3% smaller than the typical home in the postcode (75 m² median across 21 EPCs). Across 2014–2026, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £241,000 is 23.6% above the 2026 sale price.