11 Dorchester Court, Greenlands Road, Staines Upon Thames, TW18 4LS

11 Dorchester Court is a two-bedroom semi-detached house in Staines Upon Thames (TW18 4LS). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1967-1975 and council tax band D. At 37 m² this is the smallest unit on EPC record across the building (37–82 m²). The building's EPC ratings span D to C, with this unit at the bottom. Other recorded features include a balcony. The latest certificate (April 2024) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it B (March 2013); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity.

At 37 m² it sits well below the postcode median (79 m² across 14 EPCs), making it one of the more compact homes locally. Across 1999–2016, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£773/sq ft) was about 215% above the typical sold price in the postcode. Last sold in March 2016, so it's been off the market for around 10 years.