Garage Conversion in London

Get Garage Conversion Prices in London

Home > Extensions & Conversions Projects > Garage conversion > London

Garage transformation specialists in London

If you have a rarely used garage, why not look at a conversion in London and make the most from your property. Look at as many as 4 totally free quotes with our service to get the ideal price for a conversion.

One of the major advantages with a garage conversion is the space can be changed quickly for the extra room you need, regardless of whether it's for a growing family or simply to add to the value of your house.

A garage conversion means you won't have to move for more space, which may help you save a lot of money on solicitor fees, estate agent payments and stamp duty. And the extra room can be converted into what you need, whether it's an extension to the living area or kitchen, or even a separate room completely.

With the infrastructure already in position it's evident that a garage conversion will be less expensive than creating an extension also, and won't consume important space in your garden. With the outside unlikely to change too, it's a great way to get around regulations for conservation areas and also listed buildings.

If you're thinking about transforming your garage, check quotes from companies in London making use of our fast and simple service to get the very best offer available.

Average Garage conversion cost in London

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 London, as reported by local LeadsDoWork members.

Garage conversion installation cost in London 2026

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

Garage conversion on Google in London

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

78,460

Searches that showed one of our pages for London, 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.

London

England's capital city is now recovering from a successful Olympic Games and this large multi-million pounds task, coupled with plenty of houses schemes, has modernised the city post-war. Despite this, there are still loads of homes delivering an insight into the past and Tudor, Georgian and Victorian houses line the roads. With a contrast of the outdated and the completely new, there are many plans house owners tackle, from energy efficiency improvements to property extensions.

Looking for Garage conversion in London?

Get free quotes from local builders

Get free quotes

Garage conversion pros in London

S&P Building Services LTD

1 review(s)
Based: in New malden, KT3 5HY

Latest review

Colin B., TW11
4

Garage Conversion in Teddington

Only one company was quoted so impossible to say

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 London

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 London

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

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

what is a garage conversion?

What is your garage being used for? If your answer is anything besides your vehicle, you’re in the majority in the UK. In the country, according to a research by Admiralty Loans, several home and property owners now use their garage as dumping ground for all sorts of stuffs asides a car. Ultimately, this gives rise to garage conversions as the more or less underutilized space can be converted into a living space which can be more beneficial while also adding more value to the property.

A garage conversion is a fast and relatively affordable route to adding more floor space within your home. It’s basically the act of changing your garage into something other than a storage or a place in which you can park your car. This can be anything from a bedroom to a playroom and anything in between. It’s a great way to provide extra space to allow your family to spread out and have more privacy while still within the walls of your home.

A garage conversion project is a huge one which mostly does not require a planning application so far the conversion is internal. However if you’re planning to increase the garage’s size or change the exterior of your home, or convert your garage into a separate room, then you may require a planning permission before getting started. It’s always wise to consult your local authority before carrying out any work to be on the safer side.

A project of garage conversion’s magnitude is better left to a reliable professional who have the experience when it comes to dealing with building regulations and more. This way, you’d also get to save yourself some headaches and some extra cash which may result from possible costly errors.

how long does a garage conversion take?

Garage conversion is a great way to add extra usable space to your home without having to extend your property. A fun fact is that, in the UK if you have your car parked in the garage, you’re in the minority. According to a research carried out by Admiral Loans, just about 33 percent of home owners in the UK store their cars in the garage. For most people the garage is literally a dumping ground that’s never fully utilized as such. In recent times, the garage is now being used to store a variety of other stuffs asides a car which includes garden furniture, tools and appliances, utilities such as washing machine, fridge and freezer as well as food and groceries. These facts show that more and more people are underutilizing their garage when they may actually be in need of more usable space in their property. So why not put into consideration converting the garage into a new space that would be able to serve more purpose?

If you’ve decided to convert your garage, you’d probably want to know the how long the project will take. There are a wide range of factors that can determine the duration of a garage conversion project. These factors include:

• If the foundation needs reinforcing

• If the floors, walls, or roofs are in a bad condition.

• If the ceiling height needs some raising

• If the insulation required in newer builds.

All aforementioned factors will make the garage conversion project take longer than expected. However, in normal situations garage conversions are relatively quick to complete once you start the building works. A single-car conversion will usually take about 3 to 4 weeks to complete depending on the existing garage’s structure.

Will my garage conversion cause disruption to the rest of the house?

It shouldn’t do. Most companies will do all the interior work first, and the last job to do will be creating the opening from the house to the conversion. A reputable company will make sure they cause as little disruption as possible during this time.

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.

Garage conversion

Other Top Projects in London

Are you a builder in London?

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

Join today