Trelawny House, Horsham Road, Cowfold, Horsham, RH13 8BU

Trelawny House is a four-bedroom semi-detached house in Cowfold, Horsham, Horsham (RH13 8BU). It has a recorded floor area of 175 m² (around 1887 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (August 2010) shows an F (score 32), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since June 2009. Between certificates, hot-water efficiency went from Poor to Average. The recommended improvements would push it to E (score 45). The latest certificate is from August 2010, so improvements made since then won't be reflected. Period features are noted in the property record.

It hasn't traded since October 2000, a hold of 26 years that's notably long for the area. At 175 m² the property is well over the postcode median (101 m² across 4 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2000, sale prices on this property compounded at 43.2% per year. Today's modelled estimate of £674,000 sits 114% above the 2000 sale of £315,000. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 46.6% below the postcode norm. 18 planning records sit against the property, 11 approved, 7 refused. Past consents include new windows, an extension and a loft conversion, meaningful when judging how the property has evolved. The record references listed-building consent and conservation-area consent, which constrain future alterations.