3 Castle Hill, Guildford, GU1 3SX

3 Castle Hill is a property in Guildford (GU1 3SX). It has a recorded floor area of 28 m² (around 305 sq ft), construction records dating it to 1930-1949 and council tax band H. At 28 m² this is the smallest unit on EPC record across the building (28–485 m²). The building's EPC ratings span F to C across 17 units on file. The latest certificate (August 2010) shows an E (score 51), well below the UK norm with real room to improve. The latest certificate is from August 2010, so improvements made since then won't be reflected.

23 planning records sit against the property, 20 approved, 2 refused. Past consents include tree works, an extension, partial demolition and a garage conversion, meaningful when judging how the property has evolved. The record references listed-building consent and conservation-area consent, which constrain future alterations. At 28 m² it sits well below the postcode median (54 m² across 16 EPCs), making it one of the more compact homes locally. Across 1997–2022, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £2,977,000 is 16.7% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£8,356/sq ft) was about 1247.4% above the typical sold price in the postcode. Last sale on file: £2,550,000 in January 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.