3 Bollinger Close, Northampton, NN5 6EL

3 Bollinger Close is a three-bedroom detached house in Northampton (NN5 6EL). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (November 2025) returns an A (score 98), the top energy band on the EPC scale. When first surveyed in August 2009 the rating was D, the property has climbed 3 bands since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while lighting dropped from Very Good to Good.

At 90 m² the property is well over the postcode median (68 m² across 24 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Sold June 2021 for £262,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2001–2021, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £318,000 is 21.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 50.6% above the typical sold price in the postcode.