2 St Julien Close, New Duston, Northampton, NN5 6QX

2 St Julien Close is a four-bedroom detached house in New Duston, Northampton, Northampton (NN5 6QX). It has a recorded floor area of 158 m² (around 1701 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (July 2009) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 71). The latest certificate is from July 2009, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.

Held since November 2009 — that's 17 years off the open market, well above the local norm. Across the public record there are 5 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 158 m² the property is well over the postcode median (111 m² across 6 EPCs), placing it in the larger end of the local stock. Across 1996–2009, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £411,000 sits 69.5% above the 2009 sale of £242,500. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 30.3% below the postcode norm.