6 7, Mill Street, Corwen, LL21 0AU

6 7 is a three-bedroom end-of-terrace house in Corwen (LL21 0AU). It has a recorded floor area of 119 m² (around 1281 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2025) shows a C (score 80), near the top of the C band. When first surveyed in September 2020 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 95), a 2-band jump. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal.

At 119 m² it's 18.4% larger than the typical home in the postcode (100 m² median across 8 EPCs). Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Today's modelled estimate of £263,000 is 22.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£168/sq ft) was about 143.8% above the typical sold price in the postcode. Last sale on file: £215,000 in March 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.