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

4 Rockmay House is a one-bedroom end-of-terrace house in Riddings, Alfreton, Alfreton (DE55 4BQ). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1900-1929 and council tax band A. At 43 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 40–75 m². On EPC score it ranks first in the building (67 versus a worst of 58). The latest certificate (July 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2010. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 78).

Across 2005–2015, sale prices on this property compounded at -6.1% per year. Today's modelled estimate of £112,000 sits 250% above the 2015 sale of £32,000. On a £-per-square-foot basis, the last sale (£69/sq ft) was about 19% above the typical sold price in the postcode. Last sold in December 2015, so it's been off the market for around 11 years. At 43 m² it's 21.8% smaller than the typical home in the postcode (55 m² median across 11 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. One historical planning record sits against the property in 2003.