What are the costs for house extensions near me local building Gloucester?

When considering a house extension in Gloucester, you can expect to pay between £20,000 and £50,000 in 2026, depending on the size and complexity of your project. Smaller extensions, like a rear single-storey extension, generally cost around £20,000–£30,000, while larger two-storey extensions can exceed £50,000. It's essential to work with certified professionals to ensure quality and compliance with local regulations.

Look for builders who are registered with the Federation of Master Builders (FMB) or have NHBC certification, as these credentials indicate a commitment to high standards and customer service. Local building regulations in Gloucester may also require planning permission, which can add to the overall timeline and cost of your project.

Investing in a house extension can significantly increase your property’s value and enhance your living space. If you’re looking for specific recommendations or quotes, it’s beneficial to consult multiple providers.

Looking for professionals in your area? Find vetted providers on TradeMatch.