| Date | | | |
| 1648 | | The walls and fortifications of Dublin repaired by Colonel Jones, governor under the parliament. | |
| 1649 | | Battle of Bagotrath, where the Marquess of Ormond was defeated by the garrison of Dublin. Oliver Cromwell lands in the city with 9,000 foot and 4,000 horse. | |
| 1650 | | A plague rages violently in Dublin. | |
| 1652 | | A high court of justice sat at Dublin, by which Sir Phelim O'Neill and others, charged with murders during the rebellion, were condemned and executed. | |
| 1655 | | Henry Cromwell made commander-in-chief in Ireland. | |
| 1658 | | Richard Cromwell appoints his brother Henry lord lieutenant of Ireland. | |
| 1659 | | Dublin Castle seized by a party of officers favourable to the Restoration. The commissioners of parliament declare for a free government. | |
| 1660 | | A golden chain, called, from its texture, the collar of SS, presented to the mayor of Dublin by Charles II., and a foot company granted to him. Twelve bishops consecrated together in St. Patrick's Church, when the sermon was preached by Dr. Jeremy Taylor, Lord Bishop elect of Down and Connor. | |
| 1661 | | A theatre erected in Orange-street, late Smock-alley, and now West Essex-street, on the spot on which the Catholic church of St. Michael and St. John's now stands. A parliament held in Dublin. | |
| 1662 | | The dissenting congregation of Eustace street formed. | |