19a, Lambolle Road, London, NW3 4HS

19a is a semi-detached house in London (NW3 4HS). It has a recorded floor area of 144 m² (around 1554 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2011) shows an E (score 41), well below the UK norm with real room to improve. The latest certificate is from March 2011, so improvements made since then won't be reflected.

Untraded for 17 years, with the last transfer in December 2008. Across the public record there are 4 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 144 m² the property is well over the postcode median (69 m² across 52 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Across 1997–2008, sale prices on this property compounded at 10.9% per year. Today's modelled estimate of £1,246,000 sits 168% above the 2008 sale of £465,000. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 56.4% below the postcode norm.