11 Castle Hill, Guildford, GU1 3SX

11 Castle Hill is a detached house in Guildford (GU1 3SX). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to before 1900 and council tax band G. At 32 m² this is the 3rd smallest of 17 units on EPC record in the building, where floor areas span 28–485 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (July 2009) shows a C (score 69), just inside the C band. The latest certificate is from July 2009, so improvements made since then won't be reflected.

Untraded for 22 years, with the last transfer in June 2004. Today's modelled estimate of £1,588,000 sits 73.6% above the 2004 sale of £915,000. On a £-per-square-foot basis, the last sale (£2,662/sq ft) was about 252% above the typical sold price in the postcode. At 32 m² it sits well below the postcode median (54 m² across 16 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). 7 planning records sit against the property, 4 approved, 2 refused. Past consents include an extension, new windows, a garage conversion and a conservatory, meaningful when judging how the property has evolved.