Argyle House, Flat 4, 1 Dee Road, Richmond, TW9 2JN

Argyle House is a two-bedroom end-of-terrace house in Richmond (TW9 2JN). It has a recorded floor area of 74 m² (around 797 sq ft) and construction records dating it to 2012 onwards. The latest certificate (March 2023) returns a B (score 81), comfortably above the UK average. When first surveyed in August 2017 the rating was E, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Poor; while window efficiency dropped from Very Good to Good. Main heating runs on electricity. At 74 m² this is the 11th smallest of 18 units on EPC record in Argyle House, where floor areas span 42–113 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 52).

At 74 m² the property is well over the postcode median (54 m² across 29 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Last changed hands 9 years ago, in December 2017.