Property prices in Ajman have leapt by 30% in the space of a week due to the announcement on December 17 of the plan to build a $3.3bn airport in the emirate, reported Emirates Business 24/7. It is also thought developers might add an extra 20% to the prices of some units for sale in Ajman. A square foot at the Ajman Pearl now costs Dhs550, up from Dhs425 last month.