21 Bourne Court, London Road, Patcham, Brighton, BN1 8QQ

21 Bourne Court is a two-bedroom semi-detached house in Patcham, Brighton, Brighton (BN1 8QQ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (August 2020) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since November 2008. Between certificates, window efficiency went from Very Poor to Average; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity. At 53 m² this is the 26th smallest of 48 units on EPC record in the building, where floor areas span 24–65 m². The building's EPC ratings span F to C across 48 units on file. Other recorded features include a balcony.

Untraded for 16 years, with the last transfer in January 2011. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2009–2011, sale prices on this property compounded at 21.8% per year. Today's modelled estimate of £255,000 is 30.8% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£342/sq ft) was about 31.1% above the typical sold price in the postcode.