21 Antonine Way, Houghton, Carlisle, CA3 0LG

21 Antonine Way is a three-bedroom semi-detached house in Houghton, Carlisle, Carlisle (CA3 0LG). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (September 2014) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 89), a 2-band jump. The latest certificate is from September 2014, so improvements made since then won't be reflected.

Last changed hands 14 years ago, in October 2012. Across the public record there are 5 sales, relatively high churn for a single property. Across 1997–2012, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £176,000 is 32.3% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£182/sq ft) was about 40.8% above the typical sold price in the postcode.