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

3 Rockmay House is a semi-detached house in Riddings, Alfreton, Alfreton (DE55 4BQ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2017) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in December 2009 the rating was F, the property has climbed 2 bands since. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to C (score 78). At 70 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 40–75 m².

At 70 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 2005–2011, sale prices on this property compounded at -14.1% per year. Today's modelled estimate of £132,000 sits 340% above the 2011 sale of £30,000. On a £-per-square-foot basis, the last sale (£40/sq ft) was about 53.9% below the postcode norm. 15 years since the last transfer (June 2011). Across the public record there are 4 sales, relatively high churn for a single property. One historical planning record sits against the property in 2003.