Sextant Court, Flat 5, Armada Way, Littlehampton, BN17 6QY

Sextant Court is a one-bedroom mid-terrace house in Littlehampton (BN17 6QY). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1976-1982 and council tax band A. At 43 m² this is the 11th smallest of 12 units on EPC record in Sextant Court, where floor areas span 38–69 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (52 versus a best of 76). The latest certificate (February 2018) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.

Held since July 2005 — that's 21 years off the open market, well above the local norm. At 43 m² it's 20.5% smaller than the typical home in the postcode (54 m² median across 50 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). Across 2003–2005, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £130,000 is 32% above the 2005 sale price.