21 Frognall, Deeping St James, Peterborough, PE6 8RS

21 Frognall is a four-bedroom detached house in Deeping St. James, Peterborough, Peterborough (PE6 8RS). It has a recorded floor area of 105 m² (around 1134 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2011) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, lighting went from Very Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 69). Main heating runs on oil. The latest certificate is from July 2011, so improvements made since then won't be reflected.

It hasn't traded since October 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £311,000 sits 82.9% above the 2008 sale of £170,000. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 32.2% below the postcode norm. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 105 m² it's 17.7% smaller than the typical home in the postcode (128 m² median across 7 EPCs).