12 Calvert Close, Kippax, Leeds, LS25 7EN

12 Calvert Close is a three-bedroom semi-detached house in Kippax, Leeds, Leeds (LS25 7EN). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (October 2016) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (March 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and lighting dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a conservatory. The home occupies a corner plot.

Held since December 2009 — that's 16 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 77 m² it's 18.5% larger than the typical home in the postcode (65 m² median across 17 EPCs). Across 1998–2009, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £247,000 is 49.7% above the 2009 sale price. One historical planning record sits against the property in 2006.