12 Cumberland Place, Sunbury On Thames, TW16 6EP

12 Cumberland Place is a two-bedroom end-of-terrace house in Sunbury On Thames (TW16 6EP). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1950-1966 and council tax band D. Tenure is freehold. The latest certificate (January 2021) shows a D (score 59), a step below the typical UK home. When first surveyed in July 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 76). At 71 m² this is the 3rd smallest of 20 units on EPC record in the building, where floor areas span 64–197 m². The building's EPC ratings span E to C across 20 units on file. Other recorded features include a balcony. The home occupies a cul-de-sac position.

Sale prices here have outpaced England HPI: 6.1% per year against 0% for the wider region. Today's modelled estimate of £321,000 is 10.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 31.3% above the typical sold price in the postcode. Sold July 2021 for £290,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 71 m² it's 15.5% smaller than the typical home in the postcode (84 m² median across 19 EPCs).