The €320 million development will see capacity doubled, and includes a new jetty and the lengthening of an existing river berth.
Locals have raised concerns regarding traffic, and community gain.
A new public "heritage zone" at the east end of the port with a viewing deck and a small performance space below is also included in the plan.
Teen M9 Fatalities Were Known To Gardai in West Wicklow
Talented Wicklow Pair Shortlisted for National AIB Portrait Prize
Wicklow Rose Ready To Bloom On TV Screens Tonight
'Nothing Is Off The Table' - Wicklow TD Outlines Concerns Over Planned Fuel Excise Increases
Concern Grows For Missing 53-year-old