PORT JEFFERSON - Officials say part of a condo complex went up in flames in Port Jefferson. 

The flames broke out at 3 Leeward Court around 2:30 a.m. 

Officials say several units were destroyed at the Highlands complex. 

News 12 has learned no one was hurt, but six families are without a home. 

The cause of the fire is not yet known. The Suffolk arson squad is investigating.