Sextant Court, Flat 7, Armada Way, Littlehampton, BN17 6QY

Sextant Court is a one-bedroom end-of-terrace house in Littlehampton (BN17 6QY). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1983-1990 and council tax band A. At 41 m² this is the 8th 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 (August 2020) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2010. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.

It hasn't traded since February 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 41 m² it's 24.2% 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 1996–2007, sale prices on this property compounded at 14.6% per year. Today's modelled estimate of £138,000 is 23.2% above the 2007 sale price.