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Basement Conversion Company London

Rules and regulations around planning permission for any home improvement can seem like a minefield at times, and those around basement conversions may seem particularly so. We’ve put together this page to clear up some of the planning permission rules surrounding London basement conversions and simplify the process for you.

Please look at this page as a guide only. Your specific requirements will dictate whether or not you need planning permission. The best way to find out the requirements for your own basement conversion plans is to check with your Local Authority. If you wish to use our recommended basement conversion company surrey, then they will also be able to advise you on London local authority planning guidelines and restrictions and draw up plans to suit them.

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How Long Will It Take to Get Basement Conversion Planning Permission in London?


The time that it takes for a decision to be made on planning applications does vary, but generally most will receive a decision within 8 weeks, with more complex or larger applications sometimes taking up to 13 weeks. Your local authority should be able to provide you with a rough timetable in which you can expect a decision.

The best advice when you’re considering these types of works is to contact your local planning authority for guidance or contact the expert team at Home Republic for help and advice. Call us on 0208 680 1419 or complete our online enquiry form.