13a, Dapdune Road, Guildford, GU1 4NY

13a is a one-bedroom semi-detached house in Guildford (GU1 4NY). It has a recorded floor area of 44 m² (around 475 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. At 44 m² this is the 2nd smallest of 27 units on EPC record in the building, where floor areas span 14–146 m². The building's EPC ratings span E to B across 27 units on file. Other recorded features include a loft. The latest certificate (June 2009) shows a D (score 65), on the cusp of jumping into the C band. The latest certificate is from June 2009, so improvements made since then won't be reflected.

It hasn't traded since October 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 44 m² it sits well below the postcode median (93 m² across 26 EPCs), making it one of the more compact homes locally. Across 2004–2009, sale prices on this property compounded at 3% per year. Today's modelled estimate of £277,000 is 27.4% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£458/sq ft) was about 66.2% above the typical sold price in the postcode. One planning record on file: a loft conversion refused in 2004.