84 Main Street, Little Harrowden, Wellingborough, NN9 5BB

84 Main Street is a one-bedroom mid-terrace house in Little Harrowden, Wellingborough, Wellingborough (NN9 5BB). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2025) shows an F (score 28), near the bottom of the EPC scale. The rating has held steady at F across 3 certificates since June 2010. Between certificates, lighting went from Very Poor to Very Good and main heating went from Very Poor to Poor; while wall efficiency dropped from Average to Very Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 72), a 3-band jump. Main heating runs on dual fuel. Other recorded features include outbuildings and a loft. Period features are noted in the property record.

At 74 m² it's 18.7% smaller than the typical home in the postcode (91 m² median across 28 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. A recent sale: £215,000 in September 2025. Across the public record there are 4 sales, relatively high churn for a single property. Across 2005–2025, sale prices on this property compounded at 3.4% per year. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 47.1% above the typical sold price in the postcode.