Initial work began on the regeneration scheme in 2021 with the necessary conservation of the Inner East Gatehouse in preparation for Phase 1 and Phase 2 of the project.
Dechreuodd y gwaith cychwynnol ar y cynllun adfywio yn 2021 gyda gwaith cadwraeth angenrheidiol ar Borthdy Mewnol y Dwyrain i baratoi ar gyfer Cam 1 a Cham 2 y prosiect.