6 Chantry Close, Great Billing, Northampton, NN3 9EG

6 Chantry Close is a three-bedroom detached house in Great Billing, Northampton, Northampton (NN3 9EG). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (June 2026) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2009. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). This certificate was lodged in the last six months, so the rating reflects current condition.

It hasn't traded since December 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2005–2009, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £559,000 is 45.2% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 38.5% above the typical sold price in the postcode.