6 Dorset House, Brooks Green Road, Coolham, Horsham, RH13 8GN

6 Dorset House is a two-bedroom end-of-terrace house in Coolham, Horsham, Horsham (RH13 8GN). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1991-1995 and council tax band B. At 79 m² this is the largest unit on EPC record across the building (48–79 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 74). The latest certificate (August 2023) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since November 2009. Between certificates, lighting went from Good to Very Good and main heating went from Poor to Average; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity.

At 79 m² the property is well over the postcode median (55 m² across 7 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2011–2014, sale prices on this property compounded at 1.2% per year. Today's modelled estimate of £187,000 sits 50.8% above the 2014 sale of £123,996. On a £-per-square-foot basis, the last sale (£146/sq ft) was about 48.1% above the typical sold price in the postcode. Last changed hands 12 years ago, in March 2014.