12 Sandown Court, Byron Road, Worthing, BN11 3HL

12 Sandown Court is a one-bedroom end-of-terrace house in Worthing (BN11 3HL). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1967-1975 and council tax band A. At 42 m² this is the 5th smallest of 14 units on EPC record in the building, where floor areas span 40–47 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 (49 versus a best of 80). The latest certificate (August 2018) shows an E (score 49), 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.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: new windows approved in 2001. Past consents include new windows, meaningful when judging how the property has evolved. Across 1998–2019, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £174,000 is 18% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£326/sq ft) was about 32.5% above the typical sold price in the postcode. Last sale on file: £147,500 in August 2019.