Two-storey extensions · Buckinghamshire
Two-storey extensions in Amersham.
A two-storey extension in Amersham adds room above as well as below, so the design has to settle both floors and the elevation at once. We draw it as one move and take it through Buckinghamshire Council.

How the path runs in Amersham
The Plan Hub takes two-storey extension work in Amersham from first idea to a construction-ready handover. Brief, measured survey, design, planning, tender, in order, held by one team that owns the thread.
Buckinghamshire Council is the authority that decides any application in Amersham. We prepare the drawings and manage that submission, then hand the package to your builder. Our job stops where construction begins.
Other work we cover in Amersham
Two-storey extensions nearby in Buckinghamshire
Common questions
Do I need planning permission for a two-storey extension in Amersham?
Some two-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. Buckinghamshire Council is the authority that decides any application or issues a lawful development certificate for Amersham. We prepare the drawings and manage that submission for you.
What does the design and planning stage involve for a two-storey extension?
It runs in order: brief, a measured survey of the house, design, then the planning submission to Buckinghamshire Council. One team holds the thread through each step, so nothing is dropped between people. You receive a contractor-ready package at the end.
Does The Plan Hub build the two-storey extension as well?
No. The Plan Hub takes the work through design and planning to a construction-ready handover. Your chosen builder carries out the construction in Amersham. Our job stops where theirs begins.
Thinking about two-storey extension in Amersham? Start with a conversation.
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