5 Rockmay House, Market Place, Riddings, Alfreton, DE55 4BQ

5 Rockmay House is a two-bedroom semi-detached house in Riddings, Alfreton, Alfreton (DE55 4BQ). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to before 1900 and council tax band A. At 75 m² this is the largest unit on EPC record across the building (40–75 m²). The latest certificate (October 2020) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Poor and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 77).

At 75 m² the property is well over the postcode median (51 m² across 11 EPCs), placing it in the larger end of the local stock. Across 2005–2015, sale prices on this property compounded at -6.7% per year. Today's modelled estimate of £117,000 sits 203.9% above the 2015 sale of £38,500. On a £-per-square-foot basis, the last sale (£48/sq ft) was about 44.8% below the postcode norm. Last changed hands 11 years ago, in July 2015. Across the public record there are 4 sales, relatively high churn for a single property.