Garage Conversion in Merton

Discover Garage Conversion Prices in Merton

Home > Extensions & Conversions Projects > Garage conversion > Merton

Average Garage conversion cost in Merton

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 Merton, as reported by local LeadsDoWork members.

Garage conversion installation cost in Merton 2026

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

Garage conversion searches in July 2026

Garage conversion Projects in Merton in June 2026

0

Requests for quotations in Merton in June 2026

0

Requests for Garage conversion quotations in Merton in June 2026. 0% change from May 2026.

880

Requests for Garage conversion quotations in London County in June 2026. -12% change from May 2026.

Source: Numbers calculated based on the search volumes in major search engines

Garage conversion searches in cities and towns near Merton June 2026

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 plus 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 generally known as South Wimbledon. The local authority is Merton London Borough Council.

Merton covers a total area of around 14.52 square miles. Merton is served by a wide range of National Rail stations across the borough, as well as the southern tip of the London Underground's Northern line along with the District line on the Wimbledon branch. It's the only London Borough which has tube, rail and tram services.

The main commercial centres in Merton are Mitcham, Morden and Wimbledon, of which Wimbledon is the largest. Other smaller sized centres consist of Raynes Park, Colliers Wood, South Wimbledon, Wimbledon Park and Pollards Hill. Every year, Wimbledon, one of the 4 tennis Grand Slam tournaments, takes place at the All England Lawn Tennis and Croquet Club in Church Road Wimbledon. The occasion occurs over a fortnight at the end of June and beginning of July and it's the biggest annual sporting event to take place in the UK, attracting more than 200000 guests during the Wimbledon fortnight.

Looking for Garage conversion in Merton?

Get free quotes from local builders

Get free quotes

Garage conversion pros in Merton

S&P Building Services LTD

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

Latest review

Colin B., TW11
4

Conversion | Garage 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

Conversion | Garage in London

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

Similar Customer Enquiries for Garage conversion in Merton

19 Oct

Conversion | Garage

London - SW19

Enquiry from: Pranati J

Start Date: Immediate

wire garage with electricity are you the property owner: relative of owner do you have a: single garage what will the space be used for: other do you require plumbing work: no do you require electrica...

Post a similar request >

21 Oct

Conversion | Garage

Thornton Heath - CR7

Enquiry from: Omid A

Start Date: Immediate

are you the property owner: owner of the property property type: detached property age: 1900-1930 how many bedrooms: 3-4 rooms roof height: 2nd floor is your roof pitched or flat: pitched do you requ...

Post a similar request >

16 Feb

Conversion | Garage

Sutton - SM3

Enquiry from: Zeid B

Start Date: Immediate

New roof, existing structure remodeled, electrics, plastering

Post a similar request >

23 Jan

Conversion | Garage

Sutton - SM3

Enquiry from: Jaegyu H

Start Date: Immediate

Convert the existing garage to a family room. Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work:...

Post a similar request >

01 Jan

Conversion | Garage

Sutton - SM3

Enquiry from: Jaegyu H

Start Date: Immediate

Convert the existing garage to a family room. Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work:...

Post a similar request >

01 Aug

Conversion | Garage

Thornton Heath - CR7

Enquiry from: Faraz S

Start Date: Immediate

Convert Rear Shed into studio flat w/ ensuite bathroom and walk in wardrobe, tilted roof with roof windows and french door. With plumbing, electrical work, lighting (spotlights) planning & regs sorted...

Post a similar request >

30 Jun

Conversion | Garage

London - SW19

Enquiry from: Marcus H

Start Date: Immediate

Home Owner Call to Appoint

Post a similar request >

27 Nov

Conversion | Garage

London - SW16

Enquiry from: Joe L

Start Date: Less than one month

Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work: No Do you require Electrical Work: No Would y...

Post a similar request >

08 Nov

Conversion | Garage

London - SW16

Enquiry from: Joe L

Start Date: Less than one month

Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work: No Do you require Electrical Work: No Would y...

Post a similar request >

06 Nov

Conversion | Garage

London - SW16

Enquiry from: Joe L

Start Date: Less than one month

Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work: No Do you require Electrical Work: No Would y...

Post a similar request >

03 Nov

Conversion | Garage

London - SW16

Enquiry from: Joe L

Start Date: Less than one month

Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work: No Do you require Electrical Work: No Would y...

Post a similar request >

30 Oct

Conversion | Garage

London - SW16

Enquiry from: Joe L

Start Date: Less than one month

Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work: No Do you require Electrical Work: No Would y...

Post a similar request >

21 Jun

Conversion | Garage

Morden - SM4

Enquiry from: Cynthia S

Start Date: Less than one month

Convert into studio/ improved garage Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Studio Do you require Plumbing Work: No Would you l...

Post a similar request >

12 May

Conversion | Garage

London - SW19

Enquiry from: Thuy T

Start Date: Immediate

Garage conversion into a dining room and knock through wall from garage into the kitchen

Post a similar request >

24 Mar

Conversion | Garage

Mitcham - CR4

Enquiry from: A N

Start Date: Immediate

Homeowner To covert garage into a bedroom Please contact to appoint *

Post a similar request >

17 Mar

Conversion | Garage

Morden - SM4

Enquiry from: Sonal G

Start Date: Immediate

Converting garage into room and wetroom

Post a similar request >

08 Feb

Conversion | Garage

Morden - SM4

Enquiry from: Tara C

Start Date: Immediate

Hi We have an agreement to purchase this property. We would like a quote for work required on the garage that was noticed in a recent survey. The surveyor has noted that there are major cracks to th...

Post a similar request >

07 Oct

Conversion | Garage

Morden - SM4

Enquiry from: Madonna L

Start Date: Immediate

Conversion of a garage (size 3.95m x 2.60m) to dinning area with replacement of garage door to window and small brick work

Post a similar request >

03 Oct

Conversion | Garage

Mitcham - CR4

Enquiry from: Fuad H

Start Date: Immediate

Garage conversion|The garage to also include shower and toilet with sink and to also include two windows.

Post a similar request >

04 Sep

Conversion | Garage

London - SW16

Enquiry from: John W

Start Date: Immediate

Convert internal garage into 2 rooms +toilet and shower Room

Post a similar request >

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 Merton

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

Hire with confidence

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

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love Local Quotes it's a big part of my …

Love Local Quotes it's a big part of my Business I would recommend to anyone

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.

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.

do you need an architect for a garage conversion?
Have you decided to convert that under-utilized space ( garage) in your home to a more habitable space where you can do anything asides general storage or parking a car? If yes, then you’d probably want to know where to start or if you’d require an architect to get started. Well, you’re not alone! This is one of the most frequently asked questions when it comes to garage conversions and reasonably so. Talking about where to get started, when it comes to home improvement projects the first step to take is determining whether or not you’d require a planning permission or if your proposed garage conversion is covered under permitted development rights. Once you’ve been able to conclude on that, the next step is deciding whether you’re going to complete the project yourself, hire the services of tradesmen or employing a builder. And this ultimately brings us to the question of whether you’ll need an architect for a garage conversion. To get started, it’s highly recommended that you employ the services of a professional architect or an architectural technologist to assist in designing your garage conversion. However, most garage conversion projects are straightforward with no complex changes to be made so far you wish to avoid applying for a planning permission and staying within the set guidelines of the permitted development rights. In such events, if you’re properly trained and well experienced in the field, then it may be cost effective to design your garage conversion by yourself. It should, however, be noted that it all depends on your personal preferences and budget. If you’re on tight budget and don’t mind a straightforward design, you can save cost by not hiring an architect.
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.

Garage conversion

Other Top Projects in Merton

Customer Reviews

Overall rating:


Merton Garage conversion installers are rated 4.3 out of 5 based on 16 reviews of 111 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Garage conversion projects that have been connected with Garage conversion pros to help them. All Garage conversion contractors All Merton Garage conversion contractors

Are you a builder in Merton?

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

Join today