25a, Nottingham Road, Borrowash, Derby, DE72 3JU

25a is a one-bedroom semi-detached house in Borrowash, Derby, Derby (DE72 3JU). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 2007 onwards and council tax band A. At 29 m² this is the smallest unit on EPC record across the building (29–65 m²). The building's EPC ratings span E to C across 21 units on file. The latest certificate (July 2019) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to C (score 72). Main heating runs on electricity.

Held since February 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £106,000 sits 120.8% above the 2009 sale of £48,000. On a £-per-square-foot basis, the last sale (£154/sq ft) was about 26.6% above the typical sold price in the postcode. At 29 m² it's 25.6% smaller than the typical home in the postcode (39 m² median across 20 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.