3a, Elizabeth Avenue, Staines Upon Thames, TW18 1JW

3a is a four-bedroom detached house in Staines Upon Thames (TW18 1JW). It has a recorded floor area of 126 m² (around 1356 sq ft). The latest certificate (February 2017) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 95). Main heating runs on electricity: electricity, unspecified tariff.

At 126 m² the property is well over the postcode median (86 m² across 33 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. Today's modelled estimate of £737,000 is 36.5% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£398/sq ft) was about 42.3% above the typical sold price in the postcode. On the market in November 2017 and unlisted since — roughly 9 years.