Flat 1, 18 Cadogan Road, Surbiton, KT6 4DL

Flat 1 is a one-bedroom end-of-terrace house in Surbiton (KT6 4DL). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band D. At 86 m² this is the largest unit on EPC record across the building (55–86 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (July 2018) shows a C (score 69), just inside the C band.

Untraded for 26 years, with the last transfer in November 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 86 m² the property is well over the postcode median (52 m² across 46 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £646,000 sits 55.7% above the 2000 sale of £415,000. On a £-per-square-foot basis, the last sale (£448/sq ft) was about 19.7% above the typical sold price in the postcode.