10 Clowser Close, Sutton, SM1 4TP

10 Clowser Close is a mid-terrace house in Sutton (SM1 4TP). It has a recorded floor area of 23 m² (around 248 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (June 2020) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. Main heating runs on electricity. At 23 m² this is the 3rd smallest of 46 units on EPC record in the building, where floor areas span 22–58 m². The building's EPC ratings span E to B across 46 units on file.

At 23 m² it sits well below the postcode median (47 m² across 45 EPCs), making it one of the more compact homes locally. Across 1996–2014, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £154,000 is 40% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 43.8% above the typical sold price in the postcode. Last changed hands 12 years ago, in June 2014.