26a, Callerton Court, Ponteland, Newcastle Upon Tyne, NE20 9EN

26a is a five-bedroom detached house in Ponteland, Newcastle Upon Tyne, Newcastle Upon Tyne (NE20 9EN). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (August 2011) 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 June 2009. Between certificates, roof efficiency dropped from Good to Average. The latest certificate is from August 2011, so improvements made since then won't be reflected.

Held since March 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. One planning record on file: an extension approved in 2012. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 1996–2007, sale prices on this property compounded at 10% per year. Today's modelled estimate of £773,000 is 26.7% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£305/sq ft) was about 53.8% above the typical sold price in the postcode.