Prime industrial rents in the North London & Herts region have experienced the strongest growth across the Eastern M25 over the 12 months, with values rising by 7.1% and all locations in the Glenny Rent Survey recording growth.  Growth was quite broadly based, with both Enfield and Harlow recording the strongest performance, with rents rising by 11.1% to £25.00 per sq ft and £15.00 per sq ft respectively.  Owner occupier capital values were impacted by the rise in the cost of finance, remaining broadly stable, although values slipped by 4.2% in Tottenham and Edmonton to £575 per sq ft.