Flat B, 21 New Broadway, London, W5 5AW

Flat B is a mid-terrace house in London (W5 5AW). It has a recorded floor area of 163 m² (around 1755 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2013) shows an F (score 28), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 67), a 2-band jump. Main heating runs on electricity. The latest certificate is from May 2013, so improvements made since then won't be reflected.

Untraded for 26 years, with the last transfer in May 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 163 m² the property is well over the postcode median (49 m² across 28 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Today's modelled estimate of £2,551,000 sits 50.1% above the 2000 sale of £1,700,000. On a £-per-square-foot basis, the last sale (£969/sq ft) was about 39.6% above the typical sold price in the postcode.