28b, Balmoral Road, Colwick, Nottingham, NG4 2GD

28b is a one-bedroom semi-detached house in Colwick, Nottingham, Nottingham (NG4 2GD). It has a recorded floor area of 23 m² (around 248 sq ft) and construction records dating it to before 1900. At 23 m² this is the smallest unit on EPC record across the building (23–139 m²). The building's EPC ratings span G to C across 17 units on file. The latest certificate (April 2014) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). Main heating runs on electricity. The latest certificate is from April 2014, so improvements made since then won't be reflected.

It hasn't traded since March 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £121,000 sits 202.5% above the 2007 sale of £40,000. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 19.1% above the typical sold price in the postcode. At 23 m² it sits well below the postcode median (75 m² across 16 EPCs), making it one of the more compact homes locally.