Bloomsbury House, Apartment 123, 27 Guildhall Road, Northampton, NN1 1DT

Bloomsbury House is a one-bedroom end-of-terrace house in Northampton (NN1 1DT). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (February 2020) returns a B (score 84), comfortably above the UK average. The rating has held steady at B across 2 certificates since June 2009. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. At 68 m² this is the 24th smallest of 29 units on EPC record in Bloomsbury House, where floor areas span 39–86 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include notable views.

It hasn't traded since August 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £171,000 sits 62.9% above the 2009 sale of £105,000. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 29.3% below the postcode norm.