In general, a garage conversion is typically cheaper than building an extension. Here are some reasons why:
- Existing Structure: A garage conversion utilises an existing structure, which significantly reduces the costs associated with foundations, walls, and roofing. These are some of the most expensive components of any building project.
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- Simpler Construction: The scope of work for a garage conversion is often less complex than that for an extension. It typically involves insulating walls, adding flooring, installing windows or doors, and upgrading utilities. In contrast, an extension involves additional structural work and often more extensive plumbing and electrical work.
- Permits and Regulations: Garage conversions often fall under permitted development rights and may not require planning permission, whereas extensions frequently do. This can save both time and money in terms of application fees and potential modifications to plans to gain approval.
- Time Savings: Converting a garage can be completed faster than building an extension, which also reduces labor costs. Less time on-site also means less disruption to your daily life.
Cost Comparison:
- Garage Conversion: Typically costs between £7,000 and £15,000, depending on the quality of the finish and any additional features.
- Extension: A single-story extension usually costs between £1,200 and £1,500 per square meter, which can easily add up to £20,000 to £30,000 or more for a modest-sized addition.
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While a garage conversion is generally more cost-effective, the best option depends on your specific needs. If you require a larger space or a significant change to your home’s layout, an extension might be the better choice despite the higher cost. Consulting with local builders or garage conversion specialists in Edinburgh can provide more precise estimates and help you decide which option is best for you.