23 Fir Road, Ashurst, Southampton, SO40 7AZ

23 Fir Road is a four-bedroom detached house in Ashurst, Southampton, Southampton (SO40 7AZ). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (July 2017) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in April 2014 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Records show the property has been extended at some point in its history.

One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. At 143 m² it's 21.2% larger than the typical home in the postcode (118 m² median across 12 EPCs). Across 2014–2017, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £754,000 is 37.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 72.6% above the typical sold price in the postcode. On the market in September 2017 and unlisted since — roughly 9 years.