4 Tirbach Road, Ystalyfera, Swansea, SA9 2HX

4 Tirbach Road is a three-bedroom mid-terrace house in Ystalyfera, Swansea, Swansea (SA9 2HX). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2019) shows a D (score 58), a step below the typical UK home. When first surveyed in January 2014 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 78).

Across 2014–2021, sale prices on this property compounded at 15.2% per year. Today's modelled estimate of £155,000 is 29.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 36.9% above the typical sold price in the postcode. At 89 m² it's 15.2% smaller than the typical home in the postcode (105 m² median across 8 EPCs). Last sale on file: £120,000 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.