17 Alltywerin, Pontardawe, Swansea, SA8 4NQ

17 Alltywerin is a three-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 4NQ). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2018) shows a C (score 72). When first surveyed in November 2012 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). Other recorded features include a conservatory.

Last sale on file: £123,000 in May 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2003–2021, sale prices on this property compounded at 12.4% per year. Today's modelled estimate of £171,000 is 39% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 51.4% above the typical sold price in the postcode.