Converting a double garage into a granny flat in Edinburgh can be more expensive than a standard single garage conversion due to the increased space and additional requirements. On average, the cost of converting a double garage into a granny flat ranges from £20,000 to £40,000. This cost can vary based on the level of finishes, the inclusion of a kitchen and bathroom, and other specific requirements.
Have you ever wondered how much it costs to convert your garage? Click here to find out: How much does a garage conversion cost in Edinburgh?
Here are the main cost factors to consider:
- Design and Planning: Professional design and planning services can cost between £1,500 and £3,000. This includes drafting plans and obtaining any necessary permissions.
- Structural Work: Basic structural modifications, including insulation, flooring, and wall construction, typically cost between £10,000 and £20,000. This includes raising the floor, adding insulation, and ensuring the space meets building regulations.
- Utilities: Installing plumbing for a bathroom and kitchen, as well as upgrading electrical systems, can add £5,000 to £10,000 to the total cost. This includes the cost of fixtures and fittings for the bathroom and kitchen.
- Windows and Doors: Replacing the garage doors with suitable windows and entry doors can cost between £2,000 and £5,000, depending on the materials and quality of the doors and windows chosen.
- Interior Finishing: Finishing the interior with drywall, painting, flooring, and other decorative elements typically costs between £3,000 and £7,000.
- Furnishings and Appliances: The cost of furnishings and appliances for the granny flat, including kitchen appliances and bathroom fixtures, can vary widely but typically add an additional £2,000 to £5,000.
- Professional Fees and Contingencies: Don’t forget to include professional fees for architects, surveyors, and any unforeseen contingencies, which can add another £2,000 to £4,000 to the total budget.
Find out more: How to waterproof a garage conversion?
For an accurate estimate tailored to your specific project, it is advisable to consult with local garage conversion specialists or builders in Edinburgh. They can provide detailed quotes and guide you through the process to ensure all aspects are covered.