Flat 4, 9 Bank Street, St Columb, TR9 6AT

Flat 4 is a two-bedroom detached house in St Columb (TR9 6AT). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band A. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include notable views. At 89 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 46–90 m². The building's EPC ratings span G to D across 5 units on file. The latest certificate (March 2018) shows an F (score 25), near the bottom of the EPC scale. The recommended improvements would push it to E (score 44). Main heating runs on electricity.

Untraded for 19 years, with the last transfer in August 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 89 m² the property is well over the postcode median (63 m² across 12 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 2000–2007, sale prices on this property compounded at 20.1% per year. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 38.6% above the typical sold price in the postcode.