23 Columbia Close, Gloucester, GL1 3DF

23 Columbia Close is a one-bedroom mid-terrace house in Gloucester (GL1 3DF). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1967-1975 and council tax band A. At 47 m² this is the 22nd smallest of 37 units on EPC record in the building, where floor areas span 30–68 m². The building's EPC ratings span F to C across 37 units on file. The latest certificate (December 2019) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).

Untraded for 25 years, with the last transfer in June 2001. At 47 m² the property is well over the postcode median (33 m² across 36 EPCs), placing it in the larger end of the local stock. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 1995–2001, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £116,000 sits 307% above the 2001 sale of £28,500. On a £-per-square-foot basis, the last sale (£56/sq ft) was about 57.6% below the postcode norm.