No. Mixing metric and imperial is never acceptable.
Strictly any deviation from the approved plan needs approval, but for a reduction of a bog standard extension it should not be an issue to just do it or to get approval for it.
Although building something smaller may seem acceptable, in some cases it may alter the look or feel of the design, and that is what planners would want to guard against, but that should not apply here.
In any case you should only apply for what you are going to actually build.
How can you know that (famous last words)In practice, no one's going to know or care if you reduce a plan dimension by 20 or 30cm.
Although building something smaller may seem acceptable, in some cases it may alter the look or feel of the design, and that is what planners would want to guard against
Might have missed something here but why apply for planning permission for something which you think is going to be bigger than you actually want to build As others say, just apply for what you intend building.
Sorry, but I don't understand the situation, particularly in relation to permission for something bigger than you think you need.Hi. My garden is rectangular shaped at back so I'm stepping wall in to get better access on side.
Soil pipe would be just outside wall. Maybe costly to move so can step in slightly more?
Or is it not a big job once foundations are dug next to it?
Also have a public sewer in back so need build over application with water board
Sorry, but I don't understand the situation, particularly in relation to permission for something bigger than you think you need.
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