Flat 9, 25 Gunner Grove, Sutton Coldfield, B75 7HE

Flat 9 is a two-bedroom mid-terrace house in Sutton Coldfield (B75 7HE). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (April 2011) returns a B (score 82), comfortably above the UK average. The latest certificate is from April 2011, so improvements made since then won't be reflected. At 55 m² this is the 5th smallest of 9 units on EPC record in the building, where floor areas span 38–60 m². The building's EPC ratings span C to B, with this unit at the top. On EPC score it ranks first in the building (82 versus a worst of 76).

At 55 m² it's 20.9% smaller than the typical home in the postcode (70 m² median across 31 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2000–2015, sale prices on this property compounded at 3% per year. Today's modelled estimate of £168,000 is 37.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£206/sq ft) was about 24.1% above the typical sold price in the postcode. Last sold in March 2015, so it's been off the market for around 11 years.