23 Ash Grove, Staines Upon Thames, TW18 1JE

23 Ash Grove is a two-bedroom semi-detached house in Staines Upon Thames (TW18 1JE). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (December 2020) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in November 2017 the rating was D, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to A (score 94).

At 90 m² it's 25.9% larger than the typical home in the postcode (72 m² median across 10 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2022. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2018–2021, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £500,000 is 12.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£459/sq ft) was about 30.5% above the typical sold price in the postcode. Last sale on file: £445,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.