Multi-storey extensions · Hertfordshire
Multi-storey extensions in St Albans.
A larger multi-storey extension in St Albans changes the shape of the house, so the design and the planning case have to hold together. We draw the full set, take it through St Albans City and District Council, then build it.

How the path runs in St Albans
The Plan Hub takes multi-storey extension work in St Albans from first idea to a finished room. Brief, measured survey, design, planning, then the build itself, in order, held by one team that owns the thread.
St Albans City and District Council is the authority that decides any application in St Albans. We prepare the drawings and manage that submission. Once it is approved, our own team builds it.
Other work we cover in St Albans
Multi-storey extensions nearby in Hertfordshire
Common questions
Do I need planning permission for a multi-storey extension in St Albans?
Some multi-storey extension work falls under permitted development, but limits on size, height and materials apply, and they are tighter in conservation areas and on Green Belt land. St Albans City and District Council is the authority that decides any application or issues a lawful development certificate for St Albans. We prepare the drawings and manage that submission for you.
What does the design and planning stage involve for a multi-storey extension?
It runs in order: brief, a measured survey of the house, design, then the planning submission to St Albans City and District Council. One team holds the thread through each step, so nothing is dropped between people. Once it is approved, that same team builds it.
Does The Plan Hub build the multi-storey extension as well?
Yes. We design the work, take it through planning, then build it. The same team that drew your multi-storey extension manages the trades and runs the site in St Albans through to completion. If you would rather take the drawings to a builder of your own, you can. The choice stays yours.
Thinking about multi-storey extension in St Albans? Start with a measured survey.
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