Flat 1, 25 Denmark Street, Bristol, BS1 5DQ

Flat 1 is a mid-terrace house in Bristol (BS1 5DQ). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to before 1900 and council tax band B. At 50 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 42–66 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (February 2020) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it C (February 2010); the latest reading is 2 bands lower. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.

At 50 m² it's 25% larger than the typical home in the postcode (40 m² median across 23 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Across 2010–2015, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £214,000 is 40.3% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£283/sq ft) was about 46.2% above the typical sold price in the postcode. Last sold in April 2015, so it's been off the market for around 11 years.