19 Ash House, Fairfield Avenue, Staines Upon Thames, TW18 4DN

19 Ash House is a two-bedroom end-of-terrace house in Staines Upon Thames (TW18 4DN). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1983-1990 and council tax band D. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. At 78 m² this is the 36th smallest of 41 units on EPC record in the building, where floor areas span 44–78 m². The building's EPC ratings span D to B across 41 units on file. The latest certificate (December 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since August 2015. Between certificates, wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.

At 78 m² the property is well over the postcode median (52 m² across 40 EPCs), placing it in the larger end of the local stock. Last sale on file: £340,000 in July 2024.