1d, Hall Lane, Waltham Forest, London, E4 8HH

1d is an end-of-terrace house in Waltham Forest, London, London (E4 8HH). It has a recorded floor area of 37 m² (around 398 sq ft) and construction records dating it to 1900-1929. At 37 m² this is the smallest unit on EPC record across the building (37–91 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 72). The latest certificate (May 2022) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in October 2021 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average. The recommended improvements would push it to D (score 61). Main heating runs on electricity.

Untraded for 18 years, with the last transfer in October 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 37 m² it sits well below the postcode median (56 m² across 10 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £274,000 is 26.3% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£545/sq ft) was about 173.5% above the typical sold price in the postcode.