Flat 14, 8 Wendover Lodge, Church Street, Welwyn, AL6 9LR

Flat 14 is an end-of-terrace house in Welwyn (AL6 9LR). It has a recorded floor area of 73 m² (around 781 sq ft) and council tax band D. The latest certificate (July 2009) returns a high B (score 85), putting the home a stone's throw from an A rating. The latest certificate is from July 2009, so improvements made since then won't be reflected. At 73 m² this is the 5th smallest of 11 units on EPC record in the building, where floor areas span 70–102 m².

It hasn't traded since July 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 £338,000 is 38% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 16.9% below the postcode norm. At 73 m² it's 24% smaller than the typical home in the postcode (96 m² median across 20 EPCs).