Flat 7, 53 Clarence Road, Gorleston, Great Yarmouth, NR31 6DR

Flat 7 is a one-bedroom semi-detached house in Gorleston, Great Yarmouth, Great Yarmouth (NR31 6DR). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1900-1929 and council tax band A. At 33 m² this is the smallest unit on EPC record across the building (33–49 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 (46 versus a best of 73). The latest certificate (December 2016) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 65).

It hasn't traded since March 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 33 m² it's 29% smaller than the typical home in the postcode (47 m² median across 38 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). On a £-per-square-foot basis, the last sale (£648/sq ft) was about 403.4% above the typical sold price in the postcode.