18 Costells Edge, Scaynes Hill, Haywards Heath, RH17 7PY

18 Costells Edge is a four-bedroom detached house in Scaynes Hill, Haywards Heath, Haywards Heath (RH17 7PY). It has a recorded floor area of 187 m² (around 2013 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (August 2014) shows a C (score 70). The recommended improvements would push it to B (score 83). The latest certificate is from August 2014, so improvements made since then won't be reflected.

It hasn't traded since July 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 187 m² the property is well over the postcode median (132 m² across 21 EPCs), placing it in the larger end of the local stock. Across 1997–2009, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £670,000 sits 98.5% above the 2009 sale of £337,500. On a £-per-square-foot basis, the last sale (£168/sq ft) was about 50.8% below the postcode norm.