Caisleán Bhaile Átha Cliath / Dublin Castle from 13th Century to the 1920s, extract of timeline and plan from booklet published c1940
| 1204 | Mandate for erection of the Castle. | |
| 1228 | Completion of towers by this date. | |
| 1242 | Hall to be completed; windows of the Chapel to be made; two chaplains to be provided to say Mass in the Chapel-one Mass of St. Edward and another of the Blessed Virgin-every Saturday with fifteen wax candles, on other days with four. | |
| 1243 | King Henry III gives instructions for building the hall. | |
| 1244 | Suspension of this construction. | |
| 1267-8 | Expended on fortifications, etc., £342. | |
| 1320 | Great Hall repaired ; taking down and rebuilding walls. | |
| 1330 | Glazing of the windows of the Hall with stained glass. | |
| 1381 | Enquiry into the defects of the buildings. | |
| 1422 | John Coryngham appointed to be Keeper of the King’s Palace within the Castle of Dublin with a fee of 100s. per annum. | |
| 1430 | The hall, towers and other buildings reported to be in a ruinous state and records damaged by rain. 20 marks per annum allotted for reparation. | |
| 1459 | A mint opened in the Castle. |



