Changing Window to Door and Window

Hello,

Do I need Planning permission to change a current window to a door and window using the existing opening and bricking up the old back door?
Also what costs would I be looking at , the opening is 1800mm wide and would be a single glazed door and then a new window to fit the left over opening.
Thank you

Asked by Louise on 3rd Jan 2025
Expert Trade Answers
Best Answer
"Unless you’re in a conservation area or live in a listed building you would not need any permission."
Answered on 3rd Jan 2025 - Member since Aug 2024 - report
"No planning would be required unless you're in a conservation area. Cost between 2.5k and 3.5k rough estimate without seeing the job. We're northwest based for pricing purposes. Price varies around the country."
Answered on 3rd Jan 2025 - Member since Apr 2024 - report
"This should straight forward,if a property is in a conservation area or there are conditions on property where you may require consent.
Contact your local building control.
You need to ensure there is adequate structural support(lintel) in situ ."
Answered on 3rd Jan 2025 - Member since Mar 2024 - report
"No you do not need planning permission for this and should be looking to pay between £1200-£1800 for full job inc materials"
Answered on 3rd Jan 2025 - Member since Jun 2020 - report
"No planning is required for this job in most circumstances but check youre not in a conservation area , £2-3000 supply and fit"
Answered on 3rd Jan 2025 - Member since Apr 2024 - report
"Hi Louise , this would depend on where you are in the country , as I am in Scotland i will give you the answer that would conform here , you do not need planning permission , what you will need is a building warrant , and the reason for this is that you are altering the structure of your home , it will not be flagged up until you try to sell the house , with the new buyer trying to take thousands of the cost of your home , for something so simple , if you are in Scotland speak with your local building control department , if you elsewhere in the UK the planning laws are a little bit more relaxed , hope that helps ."
Answered on 4th Jan 2025 - Member since Apr 2021 - report
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