5 Turnberry Lane, Collingtree, Northampton, NN4 0PA

5 Turnberry Lane is a five-bedroom detached house in Collingtree, Northampton, Northampton (NN4 0PA). It has a recorded floor area of 68 m² (around 727 sq ft), construction records dating it to 1996-2002 and council tax band H. The latest certificate (July 2010) shows a C (score 69), just inside the C band. When first surveyed in July 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Good to Average. The latest certificate is from July 2010, so improvements made since then won't be reflected. At 68 m² this is the 2nd smallest of 18 units on EPC record in the building, where floor areas span 43–437 m². The building's EPC ratings span D to B across 18 units on file.

At 68 m² it sits well below the postcode median (275 m² across 17 EPCs), making it one of the more compact homes locally. Across 1999–2013, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £1,113,000 is 36.9% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£1,119/sq ft) was about 497.7% above the typical sold price in the postcode. 13 years since the last transfer (November 2013).