Penodwyd yr ymgynghorwyr Fourth Street yn yr haf i lunio cynllun busnes manwl ac achos dros fuddsoddi. Mae'r gwaith hwn bellach wedi dod i ben ac mae'r argymhellion yn cael eu hystyried ar hyn o bryd gan y grŵp llywio. Prif ffocws y gwaith yw gwneud y defnydd gorau o'r lle sydd ar gael yn adeilad yr amgueddfa ac adleoli casgliadau wrth gefn.  Mae tendr dylunio yn cael ei hysbysebu ar gyfer cam nesaf y gwaith ac mae'r cyngor yn chwilio am ddau aelod newydd o staff i gefnogi'r prosiect.
Consultants Fourth Street were appointed in the summer to draw up a detailed business plan and case for investment. This work has now concluded and the recommendations are currently being considered by the steering group. The main focus of the work is to maximise space available in the current museum building and to relocate reserve collections.  A design tender is being advertised for the next stage of the work and the council is seeking two new staff members to support the project.