17 Turnberry Lane, Collingtree, Northampton, NN4 0PA

17 Turnberry Lane is a six-bedroom detached house in Collingtree, Northampton, Northampton (NN4 0PA). It has a recorded floor area of 385 m² (around 4144 sq ft), construction records dating it to 1996-2002 and council tax band H. The latest certificate (January 2020) shows a C (score 70). When first surveyed in January 2011 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. Other recorded features include notable views, a conservatory and a self-contained annexe.

At 385 m² the property is well over the postcode median (251 m² across 17 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Across 1999–2011, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £1,255,000 sits 104.1% above the 2011 sale of £615,000. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 30% below the postcode norm. On the market in July 2011 and unlisted since — roughly 15 years. Across the public record there are 4 sales, relatively high churn for a single property. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include an extension, an annexe and a loft conversion, meaningful when judging how the property has evolved.