1a, Aldridge Road Villas, Westminster, London, W11 1BL

1a is an end-of-terrace house in Westminster, London, London (W11 1BL). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1930-1949 and council tax band E. At 82 m² this is the 6th smallest of 9 units on EPC record in the building, where floor areas span 37–341 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (January 2018) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73).

Held since September 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 82 m² the property is well over the postcode median (53 m² across 21 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £698,000 sits 419% above the 1996 sale of £134,500. On a £-per-square-foot basis, the last sale (£152/sq ft) was about 72.2% below the postcode norm.