The site has been lying idle since 2006 when Dell relocated to Cherrywood with the loss of 1,000 local jobs.
A slightly altered version of the new design will see a mix of residential and commercial properties including a nursing home and an office block.
Some locals had expressed concerns the planned 4 storeys would overlook their homes and restrict their views of Bray Head.
The new design will stretch to only 3 storeys in the north and east of the site.
Fianna Fáil Health Spokesperson Wicklow TD Stephen Donnelly has welcomed the first phase of the planning application.
Five Year Sentence for Man Who Threatened Tiglin Founder
Wicklow’s Adam Harris Launches Greystones 'Same Chance Walk for Autism'
Wicklow Reflective Of Wider National Trends In Cooling Off Of Housing Market
Wicklow GAA's Feel Good Vibe Maintained As Minors Run Riot Away To Wexford In Leinster Opener
Green Party Reveal More Children In Care Without Social Workers In Wicklow