1 Eddington Crescent, Welwyn Garden City, AL7 4SX

1 Eddington Crescent is a two-bedroom semi-detached house in Welwyn Garden City (AL7 4SX). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (March 2020) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2010. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 80 m² this is the 39th smallest of 57 units on EPC record in the building, where floor areas span 36–147 m². The building's EPC ratings span C to B, with this unit at the top. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

Untraded for 19 years, with the last transfer in June 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 80 m² it's 19.4% larger than the typical home in the postcode (67 m² median across 56 EPCs). Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Today's modelled estimate of £265,000 is 46.4% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£210/sq ft) was about 34% below the postcode norm.