Planning Permission in Kent

Discover Planning Permission Prices in Kent

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Planning Permission in Kent

Planning permission is a system whereby local authorities can agree to building works by granting permission for the proposed work. Garage conversions will typically not need planning permission, as long as the work is internal and you don't plan to expand the structure of your property. Garage conversions tend to be protected by permitted development rights, which protect a variety of home improvement work. However, these rights have been taken away in some areas by councils, especially in new builds, therefore it is always worth verifying with your local authority. If you're intending to undertake a garage conversion on a listed building or are in a conservation area, you will require planning permission. Furthermore, if the walls of your garage are shared walls with a neighbouring property, you must obtain a Party Wall Agreement. You must abide by all building regulations corresponding to your garage conversion whether or not you need planning permission. These building regulations cover aspects of the conversion such as insulation, escape routes, fire proofing and ventilation, so it is often a good idea to use an architect to draw up technical drawings and to approve designs in order to ensure compliance with these regulations. You will likely still need to submit plans describing the change of use of the garage to your local authority. If planning permission is considered from the start of the project, it is much less likely that there will be any trouble further down the line. The majority of planning permission applications in England are approved.

Average Planning permission cost in Kent

Average price per Planning permission job in 2026

Avg. price low

Avg. price low
£347

Avg. price

Avg. price
£450

Avg. price high

Avg. price high
£532

£700

£525

£350

£175

£0

Prices based on actual Planning permission costs for Kent, as reported by local LeadsDoWork members.

Planning permission installation cost in Kent 2026

Labour cost £450
Time frame: 1-2 weeks
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Planning permission on Google in Kent

Google searches that showed Local Quotes, 21 July to 18 October 2026

30,142

Searches that showed one of our pages for Kent, all services

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

Planning permission searches near Kent, 21 July to 18 October 2026

33

Searches that showed our page for Cranbrook

5

Searches that showed our page for Tenterden

5

Searches that showed our page for Westgate-on-sea

Kent

Kent is sometimes known as the Garden of England and boasts a population of 1.6 million. This makes it the seventh biggest district in Britain for population size and despite this, only has a density of 1,170 people per square mile. Kent is found in the southeast of England, with Canterbury its only city. Additional significant towns in the county include Maidstone, Dover and Folkestone, with the unitary district of Medway included as well within the county. For all of your home improvements, make sure you compare quotations from trustworthy companies in Kent to get the right price for the project.

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Similar Customer Enquiries for Planning permission in Kent

26 Oct

Planning Permission

Erith - DA8

Enquiry from: Imteaz B

Start Date: 1 to 3 months

They are considering a couple of projects at the moment

Property: semi detached · When: 1-3 months

Post a similar request >

16 May

Planning Permission

Bexleyheath - DA7

Enquiry from: Lakshya K

Start Date: Immediate

Extend conservative including kitchen and side path

Post a similar request >

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