12a, Meeting House Lane, Brighton, BN1 1HB

12a is an end-of-terrace house in Brighton (BN1 1HB). It has a recorded floor area of 98 m² (around 1054 sq ft) and construction records dating it to before 1900. At 98 m² this is the largest unit on EPC record across 12a (26–98 m²). The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (42 versus a best of 81). The latest certificate (March 2012) shows an E (score 42), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average; while roof efficiency dropped from Good to Average and window efficiency dropped from Poor to Very Poor. The latest certificate is from March 2012, so improvements made since then won't be reflected.

Today's modelled estimate of £356,000 is 62.5% below the 2015 sale of £950,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£901/sq ft) was about 666.7% above the typical sold price in the postcode. At 98 m² the property is well over the postcode median (54 m² across 13 EPCs), placing it in the larger end of the local stock. On the market in June 2015 and unlisted since — roughly 11 years.