Flat 1, 134 St Albans Avenue, London, W4 5JR

Flat 1 is a mid-terrace house in London (W4 5JR). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1900-1929 and council tax band D. At 48 m² this is the largest unit on EPC record across the building (32–48 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (October 2020) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2009. Between certificates, window efficiency went from Average to Good. The recommended improvements would push it to C (score 77).

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 10.9% per year. Today's modelled estimate of £472,000 sits 88.8% above the 2010 sale of £250,000. On a £-per-square-foot basis, the last sale (£484/sq ft) was about 25.4% below the postcode norm. At 48 m² it sits well below the postcode median (140 m² across 40 EPCs), making it one of the more compact homes locally.