3a, Sherwood Street, Warsop, Mansfield, NG20 0JP

3a is a mid-terrace house in Warsop, Mansfield, Mansfield (NG20 0JP). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 1950-1966. At 45 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 32–120 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (52 versus a best of 74). The latest certificate (March 2020) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on electricity.

It hasn't traded since April 2005, a hold of 21 years that's notably long for the area. At 45 m² it sits well below the postcode median (86 m² across 9 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £136,000 sits 51.1% above the 2005 sale of £90,000. On a £-per-square-foot basis, the last sale (£186/sq ft) was about 38% above the typical sold price in the postcode.