How long is a Building Warrant valid?
A Building Warrant is valid for three years from the date of approval. If work is incomplete by that time, it is possible to apply for a limited extension. An extension must always be applied for within the initial three years. To obtain an extension to your warrant you should enclose a fee of £50. Download Form C: Application to Extend Period of Validity of Building Warrant (40 KB PDF) Complete form and return to Building Standards enclosing a fee of £50.
