Britannia House, Flat 12, 16 York Place, Leeds, LS1 2EU

Britannia House is a mid-terrace house in Leeds (LS1 2EU). It has a recorded floor area of 32 m² (around 347 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (September 2011) returns a B (score 83), comfortably above the UK average. When first surveyed in November 2008 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Very Poor. Main heating runs on electricity. The latest certificate is from September 2011, so improvements made since then won't be reflected. At 32 m² this is the 15th smallest of 42 units on EPC record in Britannia House, where floor areas span 22–88 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (83 versus a worst of 39).

Held since July 2003 — that's 23 years off the open market, well above the local norm. At 32 m² it's 17.4% smaller than the typical home in the postcode (39 m² median across 44 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2000–2003, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £122,000 sits 59.5% above the 2003 sale of £76,500.