A lane of traffic is being removed, and sections of on-street parking are being reallocated on a temporary basis to create more room for walkers and cyclists.
Shops and restaurants are also to benefit.
Dun Laoghaire-Rathdown County Council says it's also looking at other villages where changes can be made.
7:00pm - 8:00pm
with Ed Finn
Pat Shortt in conversation with Sunshine 106.8's Joe Harrington
Former Taoiseach Bertie Ahern dropped into the Sunshine 106.8 studios to chat with Joe Harrington
