103a, St Georges Drive, Westminster, London, SW1V 4DA

103a is a two-bedroom mid-terrace house in Westminster, London, London (SW1V 4DA). It has a recorded floor area of 86 m² (around 921 sq ft), construction records dating it to before 1900 and council tax band E. At 86 m² this is the 10th smallest of 11 units on EPC record in the building, where floor areas span 24–88 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2008) shows a C (score 73). The latest certificate is from December 2008, so improvements made since then won't be reflected.

It hasn't traded since September 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 86 m² the property is well over the postcode median (60 m² across 41 EPCs), placing it in the larger end of the local stock. Across 1998–2009, sale prices on this property compounded at 10.5% per year. Today's modelled estimate of £763,000 is 24.1% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£667/sq ft) was about 28.8% above the typical sold price in the postcode.