3 Callard Close, Westminster, London, W2 1AT

3 Callard Close is a two-bedroom end-of-terrace house in Westminster, London, London (W2 1AT). It has a recorded floor area of 61 m² (around 657 sq ft) and construction records dating it to 1930-1949. At 61 m² this is the smallest unit on EPC record across the building (61–124 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 (62 versus a best of 74). The latest certificate (March 2019) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).

Untraded for 15 years, with the last transfer in March 2011. Sale prices here have outpaced London HPI: 14.1% per year against 0% for the wider region. Today's modelled estimate of £758,000 is 31.3% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£880/sq ft) was about 95.7% above the typical sold price in the postcode. At 61 m² it sits well below the postcode median (92 m² across 3 EPCs), making it one of the more compact homes locally.