Over half of the new units were added in Dublin and the commuter counties of Wicklow, Meath and Kildare.
A new report has found that the numbers have dropped nationwide by a third on figures from 2019.
Just over 13,500 houses and apartments were under construction across the country in June, 750 of those in the garden county.
Tánaiste Announces €40 Million Investment For Blessington Housing Development
Major Easter Rail Works Set to Disrupt Wicklow Commuters
Wicklow GAA Under Fire After ‘deeply disrespectful’ April Fools’ Post
Knockananna's Sarah Murray Takes First Dates Ireland By Storm
Wicklow Councillors Back Move To Increase Housing By Up To 5,500 Units In Revised Plan Upgrade