Planning Permission in Merton

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Planning Permission in Merton

Planning permission is a system where local authorities can agree to building works by granting permission for the proposed work. Garage conversions will mostly not need planning permission, as long as the work is internal and you do not plan to expand the structure of your house. Garage conversions tend to be protected by permitted development rights, which protect a number of home improvement work. However, these rights have been removed in some locations by councils, especially in new builds, so it's always worth checking with your local authority. If you are thinking about undertaking a garage conversion on a listed building or are in a conservation area, you will require planning permission. Furthermore, if any of the walls of your garage are shared walls with a neighbour, you must obtain a Party Wall Agreement. You will still need to adhere to all building regulations relevant to your garage conversion whether or not you need planning permission. These building regulations cover elements of the conversion such as insulation, escape routes, fire proofing and ventilation, so it is usually a good idea to use an architect to draft technical drawings and approve designs in order to ensure compliance with these regulations. You'll 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 far less likely that there will be any trouble further down the road. Nearly all planning permission applications in England are approved.

Average Planning permission cost in Merton

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 Merton, as reported by local LeadsDoWork members.

Planning permission installation cost in Merton 2026

Labour cost £450
Time frame: 1-2 weeks
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Merton

The London Borough of Merton is a borough in south-west London, England. The borough was formed under the London Government Act 1963 in 1965 by the merger of the Municipal Borough of Mitcham, the Municipal Borough of Wimbledon and the Merton and Morden Urban District, all formerly inside Surrey. The borough derives its name from the historic parish of Merton, which was centred around the location now known as South Wimbledon. The local authority is Merton London Borough Council.

In accordance with population estimates made during 2014, the borough has a permanent population of about 203515 individuals. The borough is also served by various London Tramlink stops from Wimbledon, which goes to Croydon, New Addington, Elmers End and Beckenham. It is the only London Borough which has tube, rail and tram services.

The principle industrial centres in Merton are Mitcham, Morden and Wimbledon, of which Wimbledon is the largest. Other smaller sized centres include Raynes Park, Colliers Wood, South Wimbledon, Wimbledon Park and Pollards Hill. Every year, Wimbledon, one of the four tennis Grand Slam tournaments, is held at the All England Lawn Tennis and Croquet Club in Church Road Wimbledon. The event happens over a fortnight at the end of June and start of July and it's the biggest annual sporting occasion to take place in the United Kingdom, attracting more than 200000 guests throughout the Wimbledon fortnight.

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Similar Customer Enquiries for Planning permission in and around Merton

20 Apr

Planning permission

London - SE25

Enquiry from: Leandro C

Start Date: Immediate

Side return extension. This will also incclude relocating the downstairs bathroom

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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

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06 Oct

Planning permission

Croydon - CR0

Enquiry from: Anjana G

Start Date: Immediate

Property: semi detached · When: immediate

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16 May

Planning permission

Bexleyheath - DA7

Enquiry from: Lakshya K

Start Date: Immediate

Extend conservative including kitchen and side path

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06 May

Planning permission

London - NW6

Enquiry from: Noam G

Start Date: Immediate

They are considering a couple of projects at the moment

Property: semi detached · When: immediate

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22 Nov

Planning permission

Surbiton - KT5

Enquiry from: Petar S

Start Date: Immediate

Property: semi detached · When: immediate

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