25e, East Heath Road, London, NW3 1EB

25e is an end-of-terrace house in London (NW3 1EB). It has a recorded floor area of 84 m² (around 904 sq ft) and construction records dating it to before 1900. The latest certificate (March 2013) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2009. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Average; while roof efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 79). The latest certificate is from March 2013, so improvements made since then won't be reflected. At 84 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 61–96 m². The building's EPC ratings span E to C across 5 units on file.

It hasn't traded since January 2010, a hold of 16 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2010, sale prices on this property compounded at 12.8% per year. Today's modelled estimate of £944,000 is 40.9% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£741/sq ft) was about 19.8% below the postcode norm.