18 Ambassador Close, Hounslow, TW3 3DW

18 Ambassador Close is a one-bedroom mid-terrace house in Hounslow (TW3 3DW). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1930-1949 and council tax band C. At 59 m² this is the 4th smallest of 27 units on EPC record in the building, where floor areas span 26–89 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2026) shows a C (score 75), near the top of the C band. When first surveyed in December 2014 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.

It hasn't traded since July 1997, a hold of 29 years that's notably long for the area. 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 £257,000 sits 375.9% above the 1997 sale of £54,000. On a £-per-square-foot basis, the last sale (£85/sq ft) was about 53.8% below the postcode norm.