Keysford, Treemans Road, Lewes Road, Horsted Keynes, Haywards Heath, RH17 7EA

Keysford is a semi-detached house in Horsted Keynes, Haywards Heath, Haywards Heath (RH17 7EA). It has a recorded floor area of 34 m² (around 366 sq ft) and construction records dating it to before 1900. The latest certificate (February 2020) shows an E (score 50), well below the UK norm with real room to improve. When first surveyed in February 2009 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to A (score 123), a 4-band jump. Main heating runs on oil.

Held since June 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 34 m² it sits well below the postcode median (100 m² across 5 EPCs), making it one of the more compact homes locally. Across 2005–2009, sale prices on this property compounded at 20.1% per year. On a £-per-square-foot basis, the last sale (£3,279/sq ft) was about 1659.5% above the typical sold price in the postcode. 5 planning records sit against the property, 0 approved, 0 refused.