23 Tan Yr Allt, Abercrave, Swansea, SA9 1XF

23 Tan Yr Allt is a three-bedroom semi-detached house in Abercrave, Swansea, Swansea (SA9 1XF). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2017) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in March 2017 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 79). Main heating runs on electricity. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.

Across 1997–2017, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £189,000 sits 80% above the 2017 sale of £105,000. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 27.6% above the typical sold price in the postcode. Last sold in May 2017, so it's been off the market for around 9 years.