5 Whistlefield Cottages, Overstone Park, Overstone, Northampton, NN6 0AP

5 Whistlefield Cottages is a three-bedroom end-of-terrace house in Overstone, Northampton, Northampton (NN6 0AP). It has a recorded floor area of 155 m² (around 1669 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (August 2011) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 55). The latest certificate is from August 2011, so improvements made since then won't be reflected. Period features are noted in the property record.

Sale prices here have outpaced England HPI: 8.6% per year against 0% for the wider region. Today's modelled estimate of £476,000 is 32.2% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 221.3% above the typical sold price in the postcode. At 155 m² it's 20.3% smaller than the typical home in the postcode (195 m² median across 4 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in April 2012 and unlisted since — roughly 14 years. Across the public record there are 5 sales, relatively high churn for a single property. One historical planning record sits against the property in 2012.