8 Castle Street, Caergwrle, Wrexham, LL12 9DS

8 Castle Street is a three-bedroom semi-detached house in Caergwrle, Wrexham, Wrexham (LL12 9DS). It has a recorded floor area of 105 m² (around 1130 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2026) shows a G (score 20), near the bottom of the EPC scale. The rating has held steady at G across 6 certificates since December 2014. Between certificates, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Poor. The recommended improvements would lift it to C (score 73), a 4-band jump. Main heating runs on dual fuel. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include outbuildings and a basement.

At 105 m² the property is well over the postcode median (68 m² across 31 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2014–2026, sale prices on this property compounded at -0.5% per year. Today's modelled estimate of £124,000 sits 163.8% above the 2026 sale of £47,000. On a £-per-square-foot basis, the last sale (£42/sq ft) was about 62.2% below the postcode norm. Most recent transfer was April 2026 at £47,000 — fresh data.