Supply remains tight in the Essex market, standing at 670,000 sq ft at the end of Q1 2026, with grade A supply particularly constrained at 69,475 sq ft. The largest grade A space on the market is the 26,100 sq ft at Buckenham House, Coval Wells (44,850 sq ft), whilst 18,200 sq ft is being marketed at Regent House in Chelmsford. The availability rate now stands at 4.5% considerably below the long run average, which stands at 7.0%.