1 Barring Street, Upton, Northampton, NN5 4DD

1 Barring Street is a two-bedroom end-of-terrace house in Upton, Northampton, Northampton (NN5 4DD). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2012 onwards and council tax band C. At 66 m² this is the 6th smallest of 29 units on EPC record in the building, where floor areas span 54–229 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (63 versus a best of 87). The latest certificate (September 2022) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2009. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 79). Main heating runs on electricity.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold March 2023 for £190,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2009–2023, sale prices on this property compounded at 3.7% per year. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 18.3% above the typical sold price in the postcode.