Planning application
26/00727/FUL
Museum Of Welsh Life Michaelston Road St Fagans Cardiff CF5 6XB
Proposal
Extension to the existing Atcost Building to support its use as an exhibition space.
As published by the council, reference 26/00727/FUL
Timeline
Dates from the published record
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13 Apr 2026
Received by Cardiff
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22 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Cardiff for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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26/00046/WTCA Granted
Museum Of Welsh Life Michaelston Road St Fagans Cardiff CF5 6XB
Works to beech, weeping willow, hornbeam and cypress as per x4 St Fagans Con Area forms submitted (treated as one combined notice as all works are within the Museum site).
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26/00669/FUL Awaiting decision
Museum Of Welsh Life Michaelston Road St Fagans Cardiff CF5 6XB
Mechanical and electrical work associated with the upgrade of the Low Voltage (LV) distribution system throughout the grounds of the museum site.
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25/02968/FUL Granted
Museum Of Welsh Life Michaelston Road St Fagans Cardiff CF5 6XB
Installation of coffee roastery (B1) within existing cafe (A3), an external serving hatch/window and associated works.
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26/00241/NMA Granted
Museum Of Welsh Life Michaelston Road St Fagans Cardiff CF5 6XB
Proposed Non-Material Amendment to Planning Permission 24/01997/FUL- pitched roof angle changes to match the existing Vulcan Pub, and a minor bend in the middle of the pitch to the back of the extension.
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26/00861/FUL Awaiting decision
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25/02851/LBC Awaiting decision
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26/00310/FUL Granted
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