Abigail House, Flat 7, Hazelgrove Road, Haywards Heath, RH16 3UR

Abigail House is an end-of-terrace house in Haywards Heath (RH16 3UR). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (May 2018) shows a D (score 55), a step below the typical UK home. When first surveyed in October 2008 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and hot-water efficiency went from Very Poor to Good; while lighting dropped from Good to Average. At 43 m² this is the 7th smallest of 20 units on EPC record in Abigail House, where floor areas span 31–84 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 (55 versus a best of 78).

Held since July 2009 — that's 17 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1998–2009, sale prices on this property compounded at 6% per year. Today's modelled estimate of £165,000 sits 94.1% above the 2009 sale of £85,000. On a £-per-square-foot basis, the last sale (£184/sq ft) was about 24.2% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). One historical planning record sits against the property in 2026.