Garage Conversion in Southwark

Find Garage Conversion Prices in Southwark

Home > Extensions & Conversions Projects > Garage conversion > Southwark

Average Garage conversion cost in Southwark

The regular cost of Garage conversion are £6000. Costs can change based on the materials and the tradesman hired. The material costs are mainly about £1500

Average price per Garage conversion job in 2026

Avg. price low

Avg. price low
£9,834

Avg. price

Avg. price
£14,834

Avg. price high

Avg. price high
£19,634

£20200

£15150

£10100

£5050

£0

Prices based on actual Garage conversion costs for Southwark, as reported by local LeadsDoWork members.

Garage conversion installation cost in Southwark 2026

Labour cost £4,200
Material cost £1,500
Waste removal £300
Time frame: 6-12 weeks
Advertisement

Garage conversion on Google in Southwark

Google searches that showed Local Quotes, 19 July to 16 October 2026

3

Searches that showed our Garage conversion page for Southwark

2,679

Searches that showed one of our pages for Southwark, 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.

Garage conversion searches near Southwark, 19 July to 16 October 2026

3

Searches that showed our page for Greenwich

3

Searches that showed our page for Anerley

Southwark

The London Borough of Southwark in south London, England forms a part of Inner London and is connected by bridges across the River Thames towards the City of London. It was formed in 1965 when three smaller sized council areas amalgamated under the London Government Act 1963. This included the former area of the Metropolitan Borough of Southwark, the Metropolitan Borough of Camberwell, and also the Metropolitan Borough of Bermondsey. It's governed by Southwark London Borough Council.

It borders the City of London and the London Borough of Tower Hamlets to the north, with the River Thames forming the boundary, the London Borough of Lambeth to the west and also the London Borough of Lewisham towards the east. To the south are the London Boroughs of Bromley and Croydon. In accordance with population estimates made in the middle of 2014, Southwark features a permanent population of around 302538 people.

The borough is residence to a variety of cultural, historical and notable attractions. The Shard, Tate Modern, Shakespeare's Globe Theatre, and Borough Market that are the largest of the venues in Southwark to draw domestic and international tourism. Dulwich is home to the Dulwich Picture Gallery as well as the Imperial War Museum in Elephant and Castle.

Looking for Garage conversion in Southwark?

Get free quotes from local builders

Get free quotes

Garage conversion pros in Southwark

LW Building Service

2 review(s)
Based: in London, SE20 8AG

Latest review

Angela L., SW16
3

Garage Conversion in London

LW Building Service contacted me via phone & came to see my proposed project, very informative & thought we would contin...

Marlow Developments & Building LTD

1 review(s)
Based: in Southend-on-sea, SS9 1BT

Latest review

Zeenat A., SS3
4

Garage Conversion in Southend-on-Sea

good survey etc but job not yet done

Similar Customer Enquiries for Garage conversion in and around Southwark

29 Sep

Garage conversion

Barnet - EN4

Enquiry from: ANDREW S

Start Date: Immediate

I would appreciate a home visit on 16 or 17 october 2025 4pm if possible so i can discuss my requirements further and then obtain a detailed quotation. i am seeking a cost-effective solution; i curren

Post a similar request >

30 Aug

Garage conversion

Harrow - HA2

Enquiry from: Hashim H

Start Date: Immediate

I want to convert a semi-detached garage into a study room. The garage roof is removed (no roof at the moment)

Post a similar request >

19 Jul

Garage conversion

Dartford - DA2

Enquiry from: Osas E

Start Date: Immediate

Converting my garage into a living space

Post a similar request >

07 Mar

Garage conversion

Harrow - HA2

Enquiry from: Shanth K

Start Date: Immediate

I want to covert my garage into studio

Post a similar request >

Advertisement

Local & reliable builders near me

Tell us about your garage conversion project

Answer a few quick questions, so we can match you with local builders who can help.

Find up to 4 builders in Southwark

Get free, no-obligation local garage conversion quotes from 4 verified builders working in Southwark.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Quick reaction

Quick reaction

Provided professional builders and ...

Provided professional builders and fast

Very quick response to asking for c ...

Very quick response to asking for companies to quote

FAQs

how much is a single garage conversion?

Converting your garage into a habitable room can be an option that’s too good to pass up especially when you’re in dire need of more living space in your home. If you’re in a similar situation and considering the cost of a single garage conversion in your home, then you’ve come to the right place! The fact is, the cost of a single garage conversion is dependent on a number of influencing factors which includes your specific plans as well as your location. Generally, the price of garage remodel is expected to cost about half of what you’ll incur when building a home extension or addition from scratch. However, before commencing a project of this magnitude you should put into consideration some things.

A single garage conversion is a huge job which typically involves wall insulation, floor raising, heating addition, cool and ventilation as well as updating doors and windows. Before you get started you should consider if converting your single garage into a room is a good option, whether a permit is required to convert a garage, the type of room a garage can become, does it add value to your home and how much its going to cost.

Just like any other home improvement project, garage conversion cost varies depending on several factors like your garage space specifications. Other factors include the general condition of your garage - the condition of your foundation, walls, floors or roofs, the ceiling and more, planning applications, your location, the services of a structural engineer, internal or external garages etc. According to Santander, the average cost of converting a single garage costs approximately £6,300. However, considering the aforementioned influencing factors we’d expect the cost of a single garage conversion to cost within the range of £5,500 to £10,500.

how much value does a garage conversion add?

It’s a fact that a garage conversion can go a long way to add a resale value to a home or property. Therefore, in the event whereby your home already has parking facilities in place you can put into consideration converting your garage into a habitable space which will add to the sales price of the house by adding an extra room or increasing the floor space. So exactly how much does a garage conversion add to your home’s resale value?

Garage conversions can be seen as a cost effective means of adding more space to your house. However, not only does it add space, but can also add up to 20 percent to the value of your home. It’s also a way of adding an extra living space to your home that’s not under strict planning complication unlike the alternatives. Generally, if your garage happens to be connected to your house, the cost of converting it to another room should between £10,000 to £20,000. As a home owner, converting your garage into an extra room can help increase the value of your home by up to £45,000. And if you’re to comply with the set rules under permitted development rights, you may not even require to submit a planning application.

In the event whereby your garage is detached from your house or perhaps you live in a flat ( or maisonette) or a listed building , you’ll need to apply to the local authority before commencing your project. It’s always wise to check if there aren’t any planning conditions attached to your home or property.

Will the company deal with the building control application?

Most companies will make the building control application on your behalf and ensure that all the work is completed to the right standards. When a building inspector has inspected it, you’ll get a certificate. It usually takes around 6-8 weeks after completion to come.

Will I need planning permission or building regulations approval?

You may need planning permission if you are planning a larger extension. All extensions will need building regulations approval. An architect can assist with this and if planning permission is required. A reputable contractor will also be able to advise you if this is needed as well.

Garage conversion

Other Top Projects in Southwark

Are you a builder in Southwark?

We can help you get more garage conversion work with our qualified job leads and boost your business.

Join today