Prime rental values across the North London & Herts office locations have remained relatively stable over the past 12 months, with the only declines being seen in Enfield, where values fell back by 5.0% to £28.50 per sq ft.  Owner occupier capital values have remained under pressure over the past 12 months, falling by 11.8% on average, with the most significant falls being seen in Enfield and Harlow, where values are down by 20.0% and 13.3% respectively.