How a lot does a storage conversion value in 2022? 

The prices on this information are correct, as of 2022 

Illustration of different garage conversions by garage type and size
Price of a storage conversion, by storage sort and measurement

When you’ve got a storage, however hardly use it, a storage conversion could possibly be a good way to profit from the house you have already got. It’s additionally cheaper than different dwelling enlargement initiatives, corresponding to extensions and loft conversions, and a storage conversion has the additional advantage of not stealing house out of your backyard both. 

You possibly can flip your present storage right into a bed room with an ensuite toilet, convert it into a house workplace, and even create an open plan kitchen. Storage conversions supply loads of choices. 

A storage conversion may add a number of worth to your property. Relying on what you wish to use your new dwelling house for, on common, a house workplace may add £11,706 to the worth of your property, whereas a house gymnasium may add £11,927, and a brand new eating room and lounge (separate from the kitchen), may add £12,279, making it a precious dwelling enchancment undertaking. 

When you’re considering of changing your unused storage into a brand new room on your dwelling, this value information covers every part it’s worthwhile to know. 

Picture of a garage conversion turned into a games room
A storage conversion may add a number of worth to your property.

On common, a storage conversion prices between £13,000 and £20,000. 

Remember that value of labour is larger in London and the Southeast, generally by as much as 20% on common. This information will at all times make clear the place prices embrace labour, and the place they’re solely referring to supplies. The beneath costs don’t embrace VAT. 

How a lot does it value to transform a storage right into a room?

The typical storage conversion prices between £13,000 and £20,000. 

How a lot you find yourself spending in your storage conversion depends upon the kind of storage you may have (whether or not it’s an integral storage, an hooked up storage, or a indifferent storage). 

It’s because hooked up and indifferent garages typically require further structural integrity checks and different constructing work. The scale of your storage may also influence prices. 

Picture of a home with an integral garage conversion

Integral storage

Integral garages are a kind of hooked up storage which might be constructed inside the partitions of your own home and have a tendency to have a door that connects your storage to your property. They’re normally the most cost effective of the three to transform. 

Picture of a home with an attached garage conversion

Hooked up storage

Hooked up garages are hooked up to your property by a shared wall, but additionally have their very own partitions and roof that you will want to bolster through the conversion. They value someplace in between the price of an integral storage conversion and a indifferent storage conversion.  

Picture of a home with a detached garage conversion

Indifferent storage 

Indifferent garages are free standing and are solely separate from your property. They require a number of constructing work to attach them to your own home with new insulated partitions, plumbing, and different roof work. They’re the most costly of the three to transform. 

A storage conversion contains eradicating your storage doorways to exchange them with partitions, doorways, home windows, insulation and heating, electrical energy, and plumbing. How a lot you spend will depend upon what’s included in your package deal. You may additionally want to rent an architect that will help you profit from your house earlier than you rent your expert tradespeople. 

We advocate you ask for a number of quotes. Having a very good sense of what’s included in your package deal will assist you determine how a lot you’ll have to funds. Inform us what you keep in mind and get some free quotes in the present day.


Storage conversion prices

  Lower cost vary  Common worth vary  Higher worth vary  
Integral storage (one automobile storage)  £7,000 – £8,000  £9,000 – £11,000  £12,000 – £13,000 
Integral storage (double storage)  £13,000 – £14,000  £19,000 – £20,000  £24,000 – £25,000 
Hooked up storage (one automobile storage)  £12,000 – £13,000  £14,000 – £16,000  £18,000 – £20,000 
Hooked up storage (double storage)  £26,000 – £27,000  £30,000 – £32,000  £35,000 – £36,000 
Indifferent storage (one automobile storage)  £16,000 – £18,000  £20,000 – £23,000  £25,000 – £28,000 
Indifferent storage  (double storage)  £35,000 – £36,000  £40,000 – £45,000  £55,000 – £58,000 
Price of a storage conversion, in line with storage sort and measurement 

The typical single storage measurement is round 18 m2, whereas the typical double storage is 36 m2

Costs will rise in case your storage conversion undertaking requires intensive remodelling of the prevailing ground house (as an illustration in case you’re changing your storage with a purpose to prolong your kitchen). To seek out out with extra accuracy how a lot you possibly can pay on your storage conversion, inform us what you keep in mind, and get some free quotes in the present day.


Labour prices for a storage conversion

Picture of a garage converted into a home gym

Although the above costs embrace labour, it’s nonetheless a good suggestion to have a way of how a lot you possibly can anticipate to pay for tradespeople. Remember that these common storage conversion labour costs will rise in case you stay in London and the South East. 

Tradesperson   Worth (per day)  How lengthy it ought to take  
Electrician   £220 – £265   1 day 
Plasterer  £100 – £150  1 – 2 days  
Plumber   £170 – £220   1 – 2 days  
Joiner   £150 – £200   1 day  
Painter and decorator   £100 – £200   1 – 2 days  
Ground fitter  £150 – £200  1 – 4 days 
Heating engineer  £250 – £300  Relies on sort of heating 
Price of labour for a storage conversion  

You gained’t essentially want all of those tradespeople, because the scope of your undertaking will decide the labour you have to. You possibly can rent expert tradespeople right here.


You may additionally wish to rent a put up development cleansing specialist to correctly clear your storage and surrounding areas after the constructing works are completed. 

How lengthy does a storage conversion take?

Picture of a garage conversion being built

In case your undertaking doesn’t require intensive structural modifications or reinforcements, the typical storage conversion ought to take between 3 and 6 weeks to finish.  

How lengthy your storage conversion will take depends upon: 

  1. The scale of your storage 
  1. Structural work concerned 
  1. How a lot plumbing and electrics you want put in  
  1. The supplies you select (some require longer to supply) 
  1. Whether or not it’s worthwhile to watch for planning permission 
  1. How intricate your design thought is 

Some storage conversions can take rather less, corresponding to if you wish to use your storage as a bed room (2 – 4 weeks), whereas initiatives that require a number of structural modifications and plumbing may take between 6 – 8 weeks. 

Do you want planning permission to show a storage right into a room?

Whether or not or not you have to planning permission to transform your storage depends upon the kind of storage conversion you’re getting. 

You don’t normally want to use for permission if the undertaking includes inner work (that gained’t enlarge your own home). 

When you’re planning on turning a indifferent storage right into a separate home, then planning permission could also be required. You possibly can talk about your proposal together with your Native Planning Authority to ensure you have the right, lawful permission to construct. 

For extra data, go to the Planning Portal web site

Do I would like an architect for a storage conversion?

In case your storage conversion does fall beneath Permitted Improvement, you gained’t want an architect to attract up plans so that you can undergo your native authority. 

Nevertheless, architects will help you profit from the house you may have and can provide you a breakdown of the important thing issues on your undertaking, which might then turn out to be useful whenever you rent your tradespeople.  

When you do want planning permission on your storage conversion, then you have to to rent an architect to provide drawings. This can value you round £2,000, relying on the scope of your undertaking. 

Additionally, you will want to rent a structural engineer in case you’re planning on constructing upwards (on high of your storage) as you have to foundations and roof joists. The price of that is between £500 to £1,000. 

How to save cash on a storage conversion

Picture of a home with a garage

There are many methods it can save you cash in your storage conversion. Following a few of these suggestions may enable you to maintain prices down, with out having to compromise on high quality: 

  1. Ask for a number of quotes earlier than you agree in your tradespeople – it’s a extremely good thought to know what a undertaking may value you (higher and decrease ranges) in an effort to make a correctly knowledgeable resolution about how a lot you wish to spend in your storage conversion.
  1. When you’re making an attempt to resolve what it is best to save your cash on, put money into long-term parts like structural alterations, while budgeting on issues you possibly can change extra simply in a while like paint and ornamental provides. 
  1. If a quote seems to be too good to be true, then it in all probability is – at all times verify what’s included in your package deal and keep in mind to think about further prices and costs which may not have been factored into the unique quote. 
  1. Lower your expenses in the suitable locations – not solely are the most cost effective merchandise extra more likely to break and want changing ahead of extra sturdy supplies, however hiring the suitable tradespeople can be important. In the long term, having every part put in accurately the primary time can prevent some huge cash. Do your analysis, and ensure you rent expert tradespeople who will get the job completed, proper.  
  1. Stick with the unique design plan – whenever you begin including further parts mid-way by way of the undertaking, prices begin to rise and might get out of hand. To maintain every part beneath management, make a plan after which keep on with it. 

At all times rent expert labour – a badly transformed storage will solely result in additional prices down the road to repair or exchange errors made through the unique construct. Learn how a lot your storage conversion may value you right here.


Is a storage conversion value it?

Execs of getting a storage conversion  Cons of getting a storage conversion 
Makes open-plan layouts attainable for lots of houses 
Doesn’t take up backyard house
Provides worth to your property  
Within the case of inner garages, little constructing work is required to have the ability to repurpose your storage right into a dwelling house  
Doesn’t normally require planning permission  
In case your storage already has plumbing and insulation, this may scale back prices, in addition to how lengthy it is going to take  
You’ll now not have a parking house, which may turn into an issue in case you don’t have a driveway 
Generally topic to constructing regulation approval, (as a result of the house is being designed to be lived in) 
When you’re presently utilizing your storage as a storage or utility room, you’ll have to discover some other place to maintain your stuff  
Execs and cons of getting a storage conversion 

Not solely does a storage conversion add worth to your property, it additionally means that you can make huge modifications to the format and design of your own home, providing you with a number of inventive licence.  

When you’ve got a storage that you simply aren’t utilizing, changing it has a number of advantages, opening up house in your house, however with a lot decrease prices than different kinds of extensions and loft conversions. 

Picture of a home with a garage conversion


Alongside loft conversions, storage conversions are probably the greatest methods to profit from the house you have already got, with out having to construct an extension, which is costlier. 

Including house and worth to your property (over £11,000 on common!) a storage conversion comes with loads of advantages. To not point out that it provides you a number of inventive licence to show that unused house right into a gymnasium, an workplace, a part of your kitchen, and even an ensuite bed room. 

When you’re considering of changing your storage, tell us a bit about your house and intentions, and get some free quotes in the present day. We advocate you ask for a number of quotes to get a very good sense of how a lot the undertaking may value you.


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