9a, Argyle Road, Hounslow, TW3 2BE

9a is a two-bedroom mid-terrace house in Hounslow (TW3 2BE). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to before 1900. At 57 m² this is the smallest unit on EPC record across the building (57–126 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 45). Period features are noted in the property record. The latest certificate (October 2023) shows a C (score 70).

At 57 m² it sits well below the postcode median (124 m² across 5 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Across 2004–2015, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £317,000 is 26.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£407/sq ft) was about 42.7% above the typical sold price in the postcode. 11 years since the last transfer (January 2015).