A garage can be converted into a number of different types of rooms. It can add value to the property by up to 20 percent. 

Here are the different ways it can be used as:

  • Gym
  • Home Office
  • Study Room
  • Bedroom 
  • Extended existing rooms such as a living room, kitchen etc.

Planning Permission

To convert a garage, it is paramount to first carry out a planning check. A planning expert can look into historic planning permission on the house which may have conditions stipulated restricting garage conversions.  

If the house doesn’t have any restrictive conditions, then as long as the proposed room is used in connection with the main house by its occupants for residential purposes then you may carry out the works without applying for planning permission. 

A garage can be converted into a number of different types of rooms which can add value to the property by up to 20 percent.

Building Control

Although the conversion may not require planning permission, in most cases, it would be subject to Building Control’s consent. With the detailed plans provided by an architectural designer, an application is submitted to notify the local council and building inspector of the proposed works. They will carry out an inspection of building works to ensure it complies with the regulations. They will look at the structural soundness of the building works, the damp proof course, the insulations, electrics, ventilation and fire proofing.

Party Wall

A party wall agreement may be required where the garage wall adjoins a neighbouring property. 

If you are able to get your neighbour to sign a waiver, you may be able to alleviate any additional costs. 

Costs

The cost of the garage conversion is based on the room type, design and materials. To complete the planning and design of the proposed garage conversion it usually costs around £1,600. If it requires any structural calculations or advice, then this can cost around £500.