10a, Oxford Street, Brighton, BN1 4LA

10a is a two-bedroom mid-terrace house in Brighton (BN1 4LA). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2020) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it B (September 2010); the latest reading is 2 bands lower. Between certificates, wall efficiency went from Very Poor to Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 72). At 73 m² this is the 24th smallest of 25 units on EPC record in the building, where floor areas span 35–75 m². The building's EPC ratings span F to B across 25 units on file.

It hasn't traded since July 2006, a hold of 20 years that's notably long for the area. At 73 m² the property is well over the postcode median (53 m² across 24 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £274,000 sits 186.9% above the 2006 sale of £95,500. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 74.8% below the postcode norm.