12b, Cadogan Road, Surbiton, KT6 4DL

12b is a two-bedroom semi-detached house in Surbiton (KT6 4DL). It has a recorded floor area of 72 m² (around 774 sq ft), construction records dating it to 1930-1949 and council tax band D. At 72 m² this is the 44th smallest of 47 units on EPC record in the building, where floor areas span 24–115 m². The building's EPC ratings span G to C across 47 units on file. The latest certificate (December 2008) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 69). The latest certificate is from December 2008, so improvements made since then won't be reflected.

At 72 m² the property is well over the postcode median (52 m² across 46 EPCs), placing it in the larger end of the local stock. Across 2000–2017, sale prices on this property compounded at 7.2% per year. On a £-per-square-foot basis, the last sale (£666/sq ft) was about 77.8% above the typical sold price in the postcode. Last sold in July 2017, so it's been off the market for around 9 years.