4 Bryher House, Walpole Gardens, Hounslow, London, W4 4HG

4 Bryher House is a two-bedroom semi-detached house in Hounslow, London, London (W4 4HG). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1983-1990 and council tax band D. At 50 m² this is the smallest unit on EPC record across the building (50–56 m²). The building's EPC ratings span E to C across 5 units on file. Other recorded features include a balcony. The latest certificate (March 2018) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in July 2013 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on electricity.

Held since September 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £422,000 sits 382.3% above the 1996 sale of £87,500. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 80.4% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. The record references conservation-area consent, which constrain future alterations. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).