20 Ellis Crescent, New Rossington, Doncaster, DN11 0QS

20 Ellis Crescent is a mid-terrace house in New Rossington, Doncaster, Doncaster (DN11 0QS). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (May 2021) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.

Untraded for 19 years, with the last transfer in November 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2001–2007, sale prices on this property compounded at 12.8% per year. Today's modelled estimate of £134,000 sits 91.4% above the 2007 sale of £70,000. On a £-per-square-foot basis, the last sale (£68/sq ft) was about 36.1% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved.