Garage conversion Prices

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Garage conversion

Garage conversions

Garage conversions can be an extremely effective way of adding extra space to your home, with the building already in place and no need to pay out for foundations and construction.


Because of this there’ll be no need for garage conversion plans such as Building regulations, making the renovation straight forward. One of the most important aspects to get right is ensuring adequate damp proofing is used.


With the garage conversion likely to be used as a living room, dining room or other highly used area, waterproofing is highly important.


Garage conversion quotes


The main benefits for converting your garage include:


  • Expanding your home to add space, rather than needing to relocate. This is especially beneficial if your garage doesn’t fit a purpose currently

  • No need to implement stairs into the design as you’d need to do with loft conversions

  • There is normally ample space in the garage to produce a large room for your home, which would be more beneficial than simply housing your car

  • The time scale is much shorter than extensions or loft conversions, reduced from months to just three of four weeks

  • They can be used for any purpose you see fit, and garage conversion ideas range from an extra bedroom to a living area or dining room. Even luxury can be included such as a gym or cinema room.


Garage conversion quotes

If you’re interested in making the most of unused space in your garage and converting it into a usable room for your home, you’ve come to the right place.

By completing our quick form we’ll provide you with up to four FREE quotes from local, vetted and reputable companies. This will allow you to receive an accurate garage conversion cost and help you plan the renovation.



Average Garage conversion cost

Average price per Garage conversion job in 2021

Avg. price low

Avg. price low
£4,500

Avg. price

Avg. price
£6,000

Avg. price high

Avg. price high
£6,900

£7400

£5550

£3700

£1850

£0

Garage conversion installation cost in 2021

Labour cost £4,200
Material cost £1,500
Waste removal £300

Advantages for Garage conversion

  • Create additional usable space within in your home
  • Lower cost than an extension
  • Can be completed a lot quicker than a traditional extension

Disadvantages for Garage conversion

  • You'll lose a place to part the car or the extra storage that a garage provides

Garage conversion Manufacturers

Garage conversion FAQs

Do I need building regs for a garage conversion

Are you considering converting your garage into a more usable space in your home? If yes, then you’d probably want to know if you’ll require building regs before converting the garage. The answer to this question is yes. Although you may not require planning approval to convert your garage into a more usable space, but you’d usually need approval under the Building Regulations.

When re-structuring your garage into a habitable space, the following should be taken into consideration: structural alterations, ventilation, moisture proofing, insulation, fireproofing, escape routes as well as the submission of a building building notice or full plan application to the local council in order to inform them about the planned project.

• Walls

You’ll require an approval if you plan to infill the garage door with a window and a new wall. This is because the garage may have been built of a shallow slab which implies that a new foundation would be needed for the new wall construction.

• Floor

Even though there’s a high possibility that the garage floor is strong enough for domestic use since its designed to withstand the weight of vehicles, you may however need to upgrade to make sure it suitable for both thermal insulation and damp proofing. In addition, there may also be the need to to alter the floor level in such a way that it matches that of the remaining parts of the house.

• Ventilation

According to the Building Regulations requirements, there’s a need for adequate ventilation for each individual rooms which includes garage conversions for general health purposes. What’s going to determine the ventilation level that’ll be required is the frequency at which the room is used. Ventilation can be provided through purge or simply opening the window or via trickle ventilation.

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.

How much does a garage conversion cost

Are you looking to create some more space in your home with your garage being almost dispensable? If yes, then considering a garage conversion project may be the way to go. Unlike many other extension options, garage conversion does not take up an additional space as it only changes the current structure of the garage. As a result, the cost of completing a garage conversion project can be relatively attractive when compared to other space creating alternatives. So exactly how much would a garage conversion project cost? Well, there’s no precise answer for this as several influencing factors come to play. However, in this guide we’ll give you a rough idea of the average costs that you’re likely going to encounter. Some of the factors that can influence your budget dramatically includes the following:

• The size of the conversion. The larger the size of the garage per square feet, the more cost you’ll have to expend.

• The type of your property - listed buildings are usually more expensive.

• Your location in the UK. If you stay in London where there’s a higher demand, you’ll most likely pay more.

• You’re likely to pay more if a specialist knowledge is required.

• The amount of glazing to be installed

• Quality of the materials to be incorporated.

• Quality of the professional to carry out the installation service.

On average, when it comes to garage conversion projects, you’re likely to pay the following depending on the per square metre given:

• A single garage of about 15 square metre will cost within the range of £6,000 to £15,000.

• A double garage of about 30 square metre will cost within the range of £12,000 to £30,000.

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.

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.

Do I need planning permission for a garage conversion

Are you thinking about converting your garage into a new space? Be it a new bedroom, gym, library or playroom, one thing you’ll have to consider before getting started is whether or not you’re going to require a planning permission. Unlike extensions that needs additional space, garage conversion is all about changing the existing structure of a space that’s already available to you - your garage. As a result, these projects are mostly covered by a planning policy that’s a bit different.

For a garage conversion, it’s very unlikely that you’ll need a planning permission. As a matter of fact, only 10 percent of garage conversions has been estimated to need a full planning permission, with the others coming under the permitted development rights. The permitted development rights, however, only provides coverage for home improvements that’s internal which implies that so far you’re not trying to enlarge your garage, you’ll not require a planning permission. But if otherwise, you’ll have to submit an application before commencing your project.

If you’re looking to comply with the permitted development rights, then your project must comply with some specific guidelines. These rules include the following:

• The work should be internal. No plans to enlarge or extend the existing garage.

• You should make sure that the materials used in carrying out the garage conversion is the same with the materials used in building the existing house.

• The building should not be extended.

You may, however, require a planning permission if you’re going to change a detached garage into a living space which could be a bedroom, small annexe or a living room.

Some houses excluded from the permitted development rights include flats, listed buildings, some new developments and most homes in a conservation area.

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 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.

B&G Carpentry

Based: in Newhaven, BN9

B&G Carpentry is based in Newhaven and have 5 positive reviews

Latest review

Barry T., TN34
15th February 2020

Conversion | Garage in Hastings

From start to finish very Proffesional service, friendly guys and kept informed all t...

RHI DEVELOPMENTS

Based: in Rotherham, S66

We are a South Yorkshire based company supplying and installing home improvements to many homes, esp...

Latest review

Robin W., S66
9th February 2017

Conversion | Garage in Rotherham

Waiting on quotes at this stage, all companies advised it would be provided over the ...

Lifestyle Conservatories

Based: in Scunthorpe, DN16

We are a local, family owned business with over 30-years combined industry experience so you can res...

Latest review

Sarah A., LN4
17th March 2018

Conversion | Garage in Lincoln

Very professional but the both quotes were higher than expected so we will require 3 ...

DIAMOND BUILDING GROUP

Based: in Reading, RG26

Diamond Building Group was founded on the twin values of quality and reliability – values that hav...

Latest review

RUTH D., SL1
31st January 2018

Conversion | Garage in Slough

Steve was very pleasant and I felt he had a high level of knowledge about the project...

County Construction

Based: in Sedgley, DY3

County Construction is based in Sedgley and have 1 positive reviews

Latest review

Enas G., B42
12th December 2017

Conversion | Garage in Birmingham

Job is in progress

VMS ELECTRICAL NORTH WEST

Based: in Cheshire , SK7

VMS Electrical is a leading and trusted Commercial and Domestic electrical contractor

Latest review

Dan I., M41
8th March 2017

Conversion | Garage in Manchester

They contacted me very quickly and politely to arrange to quote, I had to advise that...

OMEGA LIFESTYLE

Based: in Peterborough, PE7

Omega Lifestyle prides itself on providing a high quality of customer service from the initial order...

Latest review

Kim F., PE7
17th July 2016

Conversion | Garage in Peterborough

Waiting to me to sort out

Richard Benning

Based: in Wokingham, RG40

Richard Benning is based in Wokingham and have 4 positive reviews

Latest review

Peter T., GU11
8th August 2016

Conversion | Garage in Aldershot

Fast and efficient

Freeform Construction

Based: in Manchester, M45

The North Wests leading garage conversion specialists. Approaching 1000 garage conversions.

All 1...

Latest review

Trevor A., M34
7th August 2016

Conversion | Garage in Manchester

Had to put conversion on hold but know I'll be using Freeform once ready. Jim was ful...

Complete Home Renovations

Based: in Peterborough, PE2

Complete Home Renovations is based in Peterborough and have 1 positive reviews

Latest review

Alan B., NN8
12th July 2016

Conversion | Garage in Wellingborough

They didn't provide a quote.

Rated Local builders

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Everything You Need to Know About Insulating Your Garage Conversion Published: 23/06/2017 A garage conversion is a fantastic way to make more room in your home. It’s a great alternative to spending time and money on building an extension. However, one thing that garages don’t normally have is sufficient insulation. So you’re going to have to think about insulating your garage. Whether you are converting your garage […] Read this article
Garage Conversion Building Regulations Published: 22/06/2017 In the current real estate market converting a garage is among the very best methods to add additional space to your home and increase the worth of your property too. In truth, garage conversions have actually become very popular as an alternative to moving house and guarantee an additional part of your home is utilised […] Read this article
Garage Conversion Planning Permission Published: 22/06/2017 The housing market has quietened a lot over the last 5 years and property costs have actually stagnated. On top of this, the expenses and costs associated with moving can likewise be expensive. This has led to more property owners wanting to stay put and transform their homes for more space. Like the loft, the […] Read this article