9 Arlington Court, Haywards Heath, RH16 3UB

9 Arlington Court is a one-bedroom end-of-terrace house in Haywards Heath (RH16 3UB). It has a recorded floor area of 48 m² (around 515 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (August 2010) shows an F (score 35), near the bottom of the EPC scale. Earlier certificates rated it E (June 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to D (score 58), a 2-band jump. Main heating runs on electricity. The latest certificate is from August 2010, so improvements made since then won't be reflected. At 48 m² this is the 7th smallest of 8 units on EPC record in the building, where floor areas span 38–49 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (35 versus a best of 78).

Held since November 2010 — that's 16 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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–2010, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £192,000 is 34.7% above the 2010 sale price.