37a, Gibbon Road, Kingston Upon Thames, KT2 6AD

37a is a semi-detached house in Kingston Upon Thames (KT2 6AD). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1930-1949 and council tax band C. At 78 m² this is the 4th smallest of 29 units on EPC record in the building, where floor areas span 63–178 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (October 2025) shows a C (score 74). When first surveyed in April 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while window efficiency dropped from Good to Average.

At 78 m² it sits well below the postcode median (118 m² across 28 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). On the market in April 2012 and unlisted since — roughly 14 years. Across the public record there are 7 sales, relatively high churn for a single property. Across 1997–2012, sale prices on this property compounded at 11.7% per year. Today's modelled estimate of £447,000 is 39.7% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£381/sq ft) was about 27.3% below the postcode norm.