Loft conversions advice guides

Which? expert advice on loft conversions - find out how much a loft conversion costs, which type of conversion and what planning permission you should get.

3 articles

How to plan a loft conversion

Our complete guide to loft conversions explains everything you need to know - from choosing the right type to how long it will take

20 December 2024

How much does a loft conversion cost in 2025?

Our guide provides typical costs for dormer and rooflight loft conversions, plus money-saving tips

20 December 2024

Loft conversion planning permission and building regulations

From permitted development to party wall agreements, here's what you need to know before converting your loft

20 December 2024