Residents at an upmarket city housing complex are worried about their safety saying they are subject to intimidating behaviour from gang members who have moved into one of the homes.

Several residents told the Weekend Herald police have been called as a result of the behaviour and alleged crimes which they believe are being committed by Mongrel Mob members.

Fully made-over units at Summerfield Villas in Grey Lynn, a 93-unit development which features an oasis-like swimming pool fringed by palm trees, have been selling for between $800,000 and $1.2 million.

Police have been called on at least two occasions and