Residential and commercial rents have fallen in Dubai since April, according to a new study by Landmark Advisory. Its report on the Dubai market for June showed that lower limits for a one bedroom apartment on the Palm Jumeirah were down 6% compared to its previous report two months ago. One bedroom properties in JLT fell by 10% while in lower quality areas such as International City, upper limits for both studios and one-bed apartments decreased on average by 22%. The report said the declines were mostly due to increasing supply.