18 Kings Tower, Marconi Plaza, Chelmsford, CM1 1GS

18 Kings Tower is a one-bedroom mid-terrace house in Chelmsford (CM1 1GS). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 2007 onwards and council tax band C. At 48 m² this is the 11th smallest of 70 units on EPC record in the building, where floor areas span 36–202 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (April 2018) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity.

At 48 m² it's 28.4% smaller than the typical home in the postcode (67 m² median across 69 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On a £-per-square-foot basis, the last sale (£426/sq ft) was about 28.3% above the typical sold price in the postcode. Most recent transfer: November 2018 at £220,000.