20 Belfry Lane, Collingtree, Northampton, NN4 0PB

20 Belfry Lane is a detached house in Collingtree, Northampton, Northampton (NN4 0PB). It has a recorded floor area of 431 m² (around 4639 sq ft), construction records dating it to 1996-2002 and council tax band H. The latest certificate (July 2023) returns a B (score 83), comfortably above the UK average. When first surveyed in April 2013 the rating was C, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good.

Across 1996–2023, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £1,659,000 is 11.5% below the 2023 sale of £1,875,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 123.5% above the typical sold price in the postcode. At 431 m² the property is well over the postcode median (257 m² across 27 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. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: September 2023 at £1,875,000.