35b, Grittleton Avenue, Wembley, HA9 6NX

35b is a four-bedroom mid-terrace house in Wembley (HA9 6NX). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1930-1949 and council tax band C. At 38 m² this is the smallest unit on EPC record across the building (38–128 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (55 versus a best of 76). The latest certificate (December 2018) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 69).

It hasn't traded since December 2005, a hold of 20 years that's notably long for the area. Across 2003–2005, sale prices on this property compounded at 27.7% per year. Today's modelled estimate of £316,000 sits 127.3% above the 2005 sale of £139,000. On a £-per-square-foot basis, the last sale (£340/sq ft) was about 29.3% below the postcode norm. At 38 m² it sits well below the postcode median (89 m² across 10 EPCs), making it one of the more compact homes locally.