20a, Dean Lane, Bristol, BS3 1DD

20a is a four-bedroom end-of-terrace house in Bristol (BS3 1DD). It has a recorded floor area of 60 m² (around 646 sq ft) and construction records dating it to 1900-1929. At 60 m² this is the 4th smallest of 8 units on EPC record in the building, where floor areas span 51–130 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (January 2014) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. The latest certificate is from January 2014, so improvements made since then won't be reflected.

At 60 m² it sits well below the postcode median (92 m² across 7 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 1999–2014, sale prices on this property compounded at 8% per year. Today's modelled estimate of £319,000 is 41.8% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£348/sq ft) was about 83.1% above the typical sold price in the postcode. On the market in March 2014 and unlisted since — roughly 12 years.