58b, Trafalgar Road, Portslade, Brighton, BN41 1GR

58b is an end-of-terrace house in Portslade, Brighton, Brighton (BN41 1GR). It has a recorded floor area of 18 m² (around 194 sq ft) and construction records dating it to 1900-1929. At 18 m² this is the smallest unit on EPC record across the building (18–124 m²). The building's EPC ratings span E to B, with this unit at the bottom. The latest certificate (August 2018) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity.

At 18 m² it sits well below the postcode median (48 m² across 44 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £212,000 sits 92.7% above the 2019 sale of £110,000. On a £-per-square-foot basis, the last sale (£568/sq ft) was about 177.1% above the typical sold price in the postcode. Last sale on file: £110,000 in September 2019.