How much does a garden room extension cost?
A garden room extension can be a fantastic addition to your home, providing extra living space, a home office, a gym, or even a studio. However, the cost of such an extension can vary significantly based on several factors. Here’s a detailed breakdown of what you can expect:
Average Costs
On average, a garden room extension costs between £23,000 and £35,000. This price range typically covers everything from the initial design to project management, ensuring a comprehensive service.
Factors Influencing Cost
- Size and Design Complexity: Larger garden rooms and intricate designs increase costs. Basic designs are cheaper compared to custom, complex structures.
- Materials: The type and quality of construction materials, including insulation and finishes, significantly affect the cost.
- Utilities and Installation: Incorporating electrical wiring, plumbing, heating, and advanced insulation add to the overall expense.
- Site Preparation and Foundations: Significant groundwork, such as levelling and laying foundations, can add substantial costs, especially if access to the site is difficult.
- Permits and Regulations: Securing planning permission and ensuring compliance with building regulations can increase both the time and cost of the project.
- Additional Features: Features like built-in furniture, audio-visual systems, and exterior landscaping will further raise the overall cost.
