19 Chiltern Close, Chelmsford, CM1 2GJ

19 Chiltern Close is a one-bedroom mid-terrace house in Chelmsford (CM1 2GJ). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1996-2002 and council tax band B. At 43 m² this is the 10th smallest of 27 units on EPC record in the building, where floor areas span 40–97 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (October 2018) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (October 2008); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and main heating dropped from Very Good to Good.

It hasn't traded since February 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 £159,000 sits 76.7% above the 2009 sale of £90,000. On a £-per-square-foot basis, the last sale (£194/sq ft) was about 38.2% below the postcode norm. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.