47 49, St Giles Street, Northampton, NN1 1JF

47 49 is a mid-terrace house in Northampton (NN1 1JF). It has a recorded floor area of 32 m² (around 344 sq ft) and construction records dating it to 2007-2011. At 32 m² this is the smallest unit on EPC record across 47 49 (32–50 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2024) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (August 2013); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity.

Across 2006–2025, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £448,000 is 54.5% below the 2025 sale of £985,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£2,860/sq ft) was about 4332.5% above the typical sold price in the postcode. A recent sale: £985,000 in December 2025. At 32 m² it sits well below the postcode median (48 m² across 16 EPCs), making it one of the more compact homes locally. 7 planning records sit against the property, 6 approved, 0 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved.