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What are the costs for a house extension in Llandudno?

llandudnoAsked 2026-03-1920 views1 answers103 total votes

The cost of a house extension in Llandudno typically ranges from £1,200 to £2,000 per square meter in 2026. Factors affecting the price include the complexity of the design, mat...

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Helen CrossBuilding Specialist · 16 yrs
Accepted Answer2026-03-19

The cost of a house extension in Llandudno typically ranges from £1,200 to £2,000 per square meter in 2026. Factors affecting the price include the complexity of the design, materials used, and any necessary permits. For a standard 20 square meter extension, you might expect to pay between £24,000 and £40,000. Additionally, if you're considering adding features like bi-fold doors or a new roof, those can increase the costs further.

It’s essential to hire a builder who holds the relevant certifications, such as NICEIC for electrical work or Gas Safe for any gas installations. This not only ensures quality work but also compliance with safety regulations.

When looking for local builders, check if they have experience with planning permissions specific to Llandudno, as local regulations can vary significantly.

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