Cadogan House, Flat 3, 10 Cadogan Road, Surbiton, KT6 4DL

Cadogan House is a one-bedroom mid-terrace house in Surbiton (KT6 4DL). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to before 1900 and council tax band B. At 37 m² this is the smallest unit on EPC record across Cadogan House (37–53 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (August 2025) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in August 2015 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Average; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 80). Main heating runs on to be used only when there is no heating/hot.

6 planning records sit against the property, 6 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Across 1995–2015, sale prices on this property compounded at 10% per year. On a £-per-square-foot basis, the last sale (£841/sq ft) was about 124.7% above the typical sold price in the postcode. Last changed hands 10 years ago, in December 2015. At 37 m² it's 29.5% smaller than the typical home in the postcode (53 m² median across 46 EPCs).