4 Postford Mill Cottages, Mill Lane, Chilworth, Guildford, GU4 8RP

4 Postford Mill Cottages is a two-bedroom mid-terrace house in Chilworth, Guildford, Guildford (GU4 8RP). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (March 2018) shows a C (score 73). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).

Held since March 2006 — that's 20 years off the open market, well above the local norm. Across 2003–2006, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £536,000 sits 70.2% above the 2006 sale of £315,000. On a £-per-square-foot basis, the last sale (£290/sq ft) was about 38.8% below the postcode norm. At 101 m² it's 27.4% smaller than the typical home in the postcode (139 m² median across 4 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).