8 St Helens Avenue, Swansea, SA1 4ND

8 St Helens Avenue is a four-bedroom mid-terrace house in Swansea (SA1 4ND). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (April 2016) shows a G (score 19), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 72), a 4-band jump. Main heating runs on electricity. The latest certificate is from April 2016, so improvements made since then won't be reflected. Period features are noted in the property record.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: October 2020 at £185,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2001–2020, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £262,000 is 41.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£110/sq ft) was about 16.1% above the typical sold price in the postcode.