Flat 2, 4 Pelham Road, Grimsby, DN34 4SU

Flat 2 is a two-bedroom detached house in Grimsby (DN34 4SU). It has a recorded floor area of 77 m² (around 824 sq ft) and construction records dating it to before 1900. At 77 m² this is the smallest unit on EPC record across the building (77–92 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 (40 versus a best of 70). The latest certificate (September 2009) shows an E (score 40), well below the UK norm with real room to improve. The latest certificate is from September 2009, so improvements made since then won't be reflected.

At 77 m² it's 16.7% smaller than the typical home in the postcode (92 m² median across 32 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2013, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £134,000 is 21.8% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£133/sq ft) was about 45.5% above the typical sold price in the postcode. Last changed hands 13 years ago, in May 2013.